Jaguar XK 2000 User Manual
XK8 Range 2000 Model Year
Electrical Guide
XK8 Range 2000
Publication number S 1/XK8
Date of Issue: September 1999
© 1999 Jaguar Cars
PRINTED IN USA
All rights reserved. All material contained herein is based on the latest information available
at the time of publication. The right is reserved to make changes at any time without notice.
XK8 Range 2000
Introduction
Electrical Guide Format
This Electrical Guide is made up of two major sections. The first section, at the front of the book, provides general information
for and about the use of the book, and information and illustrations to aid in the understanding of the XK8 electrical / electronic
systems, as well as the location and identification of components.
The second section includes the Figures, which are the basis of the book. Each Figure is identified by a Figure Number (i.e.
Fig. 01.1) and Title, and is accompanied by a page of data containing information specific to that Figure.
It is recommended that the user read through the front section of the book to develop a familiarity with the layout of the book
and with the system of symbols and abbreviations used. The Table of Contents on the following pages should help to guide
the user.
Standard Abbreviations
The following abbreviations are used throughout this Electrical Guide:
B+ Battery Voltage
CAN Controller Area Network
COUPE Coupe Vehicles
CONV. Convertible Vehicles
DI Direction Indicator
LH Left-Hand
LHD Left-Hand Drive
N/A Normally Aspirated
NAS North American Specification
RH Right-Hand
RHD Right-Hand Drive
ROW Rest of World
SC Supercharged
SCP Standard Corporate Protocol Network
VIN Vehicle Identification Number
Vehicle Identification Numbers (VIN)
VIN ranges are presented throughout the book in the following manner:
VIN 123456 indicates “up to VIN 123456”; VIN 123456 ➞ indicates “from VIN 123456 on”.
➞
XK8 Electrical System Architecture
The XK8 system “architecture” incorporates two data networks: a controller area network (CAN) for the engine, drive train and
related systems, and a standard corporate protocol network (SCP) for the body systems. Any vehicle subsystem depicted on
the figures with the CAN or SCP included uses data derived from the network, or transmits data via the network to achieve control. Messages for both networks are cataloged in the Appendix of this book. When appropriate, the user will be referred to the
Appendix by a note on the Data page. In addition to the two networks, the XK8 uses a serial data bus (ISO) for diagnostics and for
the programming of certain control modules.
The XK8 uses both power and logic grounds; however, it does not use a common logic ground stud connection as in
previous vehicles.
DATE OF ISSUE: September 1999
1
Table of Contents
Table of Contents: Figures ........................................................................................... 3 – 4
Component Index ........................................................................................................ 5 – 9
User Instructions........................................................................................................ 10 – 11
Symbols and Codes ................................................................................................... 12 – 15
Connectors ................................................................................................................ 16
Main Power Distribution............................................................................................. 17
Harness Layout .......................................................................................................... 18 – 19
Ground Point Location................................................................................................ 20
Relay and Fuse Box Location ..................................................................................... 21
Control Module Location ............................................................................................ 22 – 23
Control Module Pin Identification ............................................................................... 24 – 31
Electrical Guide Figures and Data .................................................. follows after page 31
(pages are numbered by Figure number)
Appendix (CAN and SCP messages) ........................................follows Figures and Data
XK8 Range 2000
2
DATE OF ISSUE: September 1999
XK8 Range 2000
FIGURES
Fig. Description Variant
01 Power Distribution
01.1 ...... Main Power Distribution ................................................................All Vehicles
01.2 ...... Battery Power Distribution: Driver and Passenger Fuse Boxes .......All Vehicles
01.3 ...... Battery Power Distribution: Trunk, Engine Compartment and
EMS Fuse Boxes ........................................................................... All Vehicles
01.4 ...... Ignition Switched Power Distribution ............................................. All Vehicles
01.5 ...... Engine Management Switched Power Distribution ........................ All Vehicles
02 Ground Distribution
02.1 ...... Ignition Switched Ground Distribution ............................................ All Vehicles
03 Battery; Starter; Generator
03.1 ...... Battery; Starter; Generator: AJ27 N/A ............................................ AJ27 N/A Vehicles
03.2 ...... Battery; Starter; Generator: AJ27 SC .............................................. AJ27 SC Vehicles
04 Engine Management
04.1 ...... AJ27 N/A NAS Engine Management: Part 1 ...................................AJ27 N/A NAS Vehicles
04.2 ...... AJ27 N/A ROW Engine Management: Part 1 ................................. AJ27 N/A ROW Vehicles
04.3 ...... AJ27 N/A Engine Management: Part 2 ...........................................AJ27 N/A Vehicles
04.4 ...... AJ27 SC NAS Engine Management: Part 1 .................................... AJ27 SC NAS Vehicles
04.5 ...... AJ27 SC ROW Engine Management: Part 1................................... AJ27 SC ROW Vehicles
04.6 ...... AJ27 SC Engine Management: Part 2 ............................................ AJ27 SC Vehicles
Table of Contents: Figures
05 Transmission
05.1 ...... AJ27 N/A Automatic Transmission .................................................AJ27 N/A Vehicles
05.2 ...... AJ27 SC Automatic Transmission .................................................. AJ27 SC Vehicles
05.3 ...... Gearshift Interlock.......................................................................... All Vehicles
06 Chassis
06.1 ...... Anti-Lock Braking; Traction Control ................................................ All Vehicles
06.2 ...... Power Assisted Steering................................................................ All Vehicles
06.3 ...... Suspension Adaptive Damping ......................................................Adaptive Damping Vehicles
06.4 ...... Adaptive Speed Control ................................................................. Adaptive Speed Control Vehicles
07 Climate Control
07.1 ...... Climate Control: Part 1 ................................................................... All Vehicles
07.2 ...... Climate Control: Part 2 ................................................................... All Vehicles
08 Instrumentation; Audible Warnings
08.1 ...... Instrument Packs ...........................................................................All Vehicles
08.2 ...... Audible Warnings........................................................................... All Vehicles
09 Exterior Lighting
09.1 ...... Exterior Lighting: Front................................................................... All Vehicles
09.2 ...... Exterior Lighting: Rear.................................................................... All Vehicles
09.3 ...... Headlamp Leveling ........................................................................ Headlamp Leveling Vehicles
DATE OF ISSUE: September 1999
3
Table of Contents: Figures
FIGURES
Fig. Description Variant
10 Interior Lighting
10.1 ...... Interior Lighting.............................................................................. All Vehicles
10.2 ...... Dimmer-Controlled Lighting ...........................................................All Vehicles
11 Steering Column; Mirrors
11.1 ...... Steering Column Movement ..........................................................All Vehicles
11.2 ...... Mirror Movement ..........................................................................All Vehicles
11.3 ...... Interior and Exterior Mirrors; Fold-Back Mirrors .............................. All Vehicles
12 Seat Systems
12.1 ...... Driver Seat: Memory...................................................................... Memory Seat Vehicles
12.2 ...... Driver Seat: Non Memory .............................................................. Non Memory Seat Vehicles
12.3 ...... Passenger Seat: 3-Way Movement ................................................3-Way Movement Vehicles
12.4 ...... Passenger Seat: 2-Way Movement ................................................2-Way Movement Vehicles
13 Door Locking; Security
13.1 ...... Central Door Locking .....................................................................All Vehicles
13.2 ...... Security System: ROW .................................................................. ROW Vehicles
13.3 ...... Security System: NAS.................................................................... NAS Vehicles
XK8 Range 2000
14 Wash / Wipe System
14.1 ...... Wash / Wipe System .....................................................................All Vehicles
15 Window Lifts; Convertible Top
15.1 ...... Window Lifts ................................................................................. All Vehicles
15.2 ...... Convertible Top.............................................................................. Convertible Vehicles
16 In-Car Entertainment
16.1 ...... Standard In-Car Entertainment .......................................................Standard ICE Vehicles
16.2 ...... Premium In-Car Entertainment....................................................... Premium ICE Vehicles
17 Communications; Navigation
17.1 ...... Telephone...................................................................................... All Vehicles
17.2 ...... Navigation System .........................................................................Navigation Only Vehicles
17.3 ...... Navigation System with TV and VICS ............................................. TV and VICS Vehicles
18 Supplementary Restraint System
18.1 ...... Airbag System ............................................................................... All Vehicles
19 Ancillaries
19.1 ...... Ancillaries: Horns; Cigar Lighters; Accessory Connectors;
Garage Door Opener...................................................................... All Vehicles
20 Vehicle Multiplex Systems
20.1 ...... CAN (Network); SCP Network; Serial Data Links: AJ27 N/A ........... AJ27 N/A Vehicles
20.2 ...... CAN (Network); SCP Network; Serial Data Links: AJ27 SC............. AJ27 SC Vehicles
4
DATE OF ISSUE: September 1999
XK8 Range 2000
Component Index
ABS / Traction Control Control Module ..........................................Fig. 06.1
......................................................................................................Fig. 20.1
......................................................................................................Fig. 20.2
Accelerometers .............................................................................Fig. 06.3
Active Security Sounder ................................................................Fig. 13.2
......................................................................................................Fig. 20.1
......................................................................................................Fig. 20.2
Adaptive Damping Control Module ................................................Fig. 06.3
......................................................................................................Fig. 20.1
......................................................................................................Fig. 20.2
Adaptive Speed Control Booster Control Module ..........................Fig. 06.4
......................................................................................................Fig. 20.2
Adaptive Speed Control Brake Booster..........................................Fig. 06.4
Adaptive Speed Control Control Module........................................Fig. 06.4
......................................................................................................Fig. 20.2
Adaptive Speed Control Master Switch .........................................Fig. 06.4
Air Assist Close Valve ....................................................................Fig. 04.1
......................................................................................................Fig. 04.2
Air Conditioning Compressor Clutch ..............................................Fig. 04.3
......................................................................................................Fig. 04.6
......................................................................................................Fig. 07.2
Air Conditioning Control Module ....................................................Fig. 04.3
......................................................................................................Fig. 04.6
......................................................................................................Fig. 07.1
......................................................................................................Fig. 07.2
......................................................................................................Fig. 20.1
......................................................................................................Fig. 20.2
Air Conditioning Control Panel .......................................................Fig. 07.1
......................................................................................................Fig. 10.2
Air Intake – LH & RH Blower .........................................................Fig. 07.1
Airbag / SRS Control Module .........................................................Fig. 18.1
......................................................................................................Fig. 20.1
......................................................................................................Fig. 20.2
Airbag Interrogation Connector ......................................................Fig. 18.1
Airbag – Driver Side (Steering Wheel) ............................................Fig. 18.1
Airbag – Passenger Side ................................................................ Fig. 18.1
Ambient Temperature Sensor........................................................Fig. 07.1
Antenna Motor ..............................................................................Fig. 16.1
......................................................................................................Fig. 16.2
Aspirator Assembly .......................................................................Fig. 07.1
Audible Warning Speaker (Column Switchgear..............................Fig. 08.2
Auto Tilt Switch (Column Switchgear)............................................Fig. 11.1
Battery...........................................................................................Fig. 03.1
......................................................................................................Fig. 03.2
Blower Motors ..............................................................................Fig. 07.2
Body Processor Module ................................................................Fig. 03.1
......................................................................................................Fig. 03.2
......................................................................................................Fig. 05.3
......................................................................................................Fig. 08.2
......................................................................................................Fig. 09.1
......................................................................................................Fig. 09.2
......................................................................................................Fig. 10.1
......................................................................................................Fig. 11.1
......................................................................................................Fig. 11.2
......................................................................................................Fig. 11.3
......................................................................................................Fig. 12.1
......................................................................................................Fig. 12.2
......................................................................................................Fig. 12.3
......................................................................................................Fig. 12.4
......................................................................................................Fig. 13.1
......................................................................................................Fig. 13.2
......................................................................................................Fig. 13.3
......................................................................................................Fig. 14.1
......................................................................................................Fig. 15.1
......................................................................................................Fig. 15.2
......................................................................................................Fig. 19.1
......................................................................................................Fig. 20.1
......................................................................................................Fig. 20.2
Brake Booster Pressure Sensors ...................................................Fig. 06.4
Brake Cancel Switch...................................................................... Fig. 04.3
......................................................................................................Fig. 04.6
......................................................................................................Fig. 06.4
Brake Fluid Reservoir.....................................................................Fig. 06.1
Brake Switch .................................................................................Fig. 04.1
......................................................................................................Fig. 04.2
......................................................................................................Fig. 04.4
......................................................................................................Fig. 04.5
......................................................................................................Fig. 05.3
......................................................................................................Fig. 06.1
......................................................................................................Fig. 06.3
......................................................................................................Fig. 09.2
Canister Close Valve (CCV) ............................................................Fig. 04.1
......................................................................................................Fig. 04.4
CD Auto-Changer...........................................................................Fig. 16.1
......................................................................................................Fig. 16.2
......................................................................................................Fig. 17.2
Cellular Telephone Control Module ................................................Fig. 17.1
Center Console Switch Pack..........................................................Fig. 09.1
......................................................................................................Fig. 09.2
......................................................................................................Fig. 10.2
Cigar Lighter ..................................................................................Fig. 10.2
......................................................................................................Fig. 19.1
Crankshaft Position Sensor (CKPS) ................................................Fig. 04.1
......................................................................................................Fig. 04.2
......................................................................................................Fig. 04.4
......................................................................................................Fig. 04.5
Camshaft Position Sensors (CMPS)...............................................Fig. 04.1
......................................................................................................Fig. 04.2
......................................................................................................Fig. 04.4
......................................................................................................Fig. 04.5
Column Joy Stick (Column Switchgear) .........................................Fig. 11.1
Convertible Top Closed Switch ......................................................Fig. 15.2
Convertible Top Down Switch .......................................................Fig. 15.2
Convertible Top Latch Closed Switch ............................................Fig. 15.2
Convertible Top Pump ...................................................................Fig. 15.2
DATE OF ISSUE: September 1999
5
Component Index
XK8 Range 2000
Convertible Top Raised Switch ......................................................Fig. 15.2
Convertible Top Ready-To-Latch Switch ........................................Fig. 15.2
Convertible Top Switch..................................................................Fig. 10.2
......................................................................................................Fig. 15.2
Coolant Level Switch .....................................................................Fig. 08.1
D – 4 Switch ..................................................................................Fig. 05.1
Damper Solenoids .........................................................................Fig. 06.3
Data Link Connector ......................................................................Fig. 20.1
......................................................................................................Fig. 20.2
Dimmer Control (Column Switchgear) ...........................................Fig. 10.2
Dimmer Module ............................................................................Fig. 10.2
Diode (BT29) – Trunk Switch .........................................................Fig. 10.1
Door Control Module – Driver ........................................................Fig. 10.1
......................................................................................................Fig. 11.1
......................................................................................................Fig. 11.2
......................................................................................................Fig. 11.3
......................................................................................................Fig. 12.1
......................................................................................................Fig. 13.1
......................................................................................................Fig. 13.2
......................................................................................................Fig. 13.3
......................................................................................................Fig. 15.1
......................................................................................................Fig. 15.2
......................................................................................................Fig. 20.1
......................................................................................................Fig. 20.2
Door Control Module – Passenger .................................................Fig. 10.1
......................................................................................................Fig. 11.2
......................................................................................................Fig. 13.1
......................................................................................................Fig. 13.2
......................................................................................................Fig. 13.3
......................................................................................................Fig. 15.1
......................................................................................................Fig. 15.2
......................................................................................................Fig. 20.1
......................................................................................................Fig. 20.2
Door Lock Actuator – Driver...........................................................Fig. 13.1
Door Lock Actuator – Passenger....................................................Fig. 13.1
Door Lock Switch – Passenger ......................................................Fig. 13.1
Door Lock Switches – Driver .........................................................Fig. 10.1
......................................................................................................Fig. 13.1
......................................................................................................Fig. 13.2
......................................................................................................Fig. 13.3
......................................................................................................Fig. 15.1
Door Mirror Motors – Driver ..........................................................Fig. 11.2
Door Mirror Motors – Passenger ...................................................Fig. 11.2
Door Mirror – Driver.......................................................................Fig. 11.3
Door Mirror – Passenger................................................................Fig. 11.3
Door Switch – Driver......................................................................Fig. 10.1
......................................................................................................Fig. 11.1
......................................................................................................Fig. 11.2
......................................................................................................Fig. 13.1
......................................................................................................Fig. 13.2
......................................................................................................Fig. 13.3
Door Switch – Passenger ..............................................................Fig. 10.1
......................................................................................................Fig. 13.1
......................................................................................................Fig. 13.2
......................................................................................................Fig. 13.3
Dual Linear Switch.........................................................................Fig. 03.2
......................................................................................................Fig. 05.2
ECM and TCM Cooling Fan ...........................................................Fig. 04.1
......................................................................................................Fig. 04.2
......................................................................................................Fig. 04.4
......................................................................................................Fig. 04.5
Engine Coolant Temperature Sensor (ECTS).................................. Fig. 04.1
......................................................................................................Fig. 04.2
......................................................................................................Fig. 04.4
......................................................................................................Fig. 04.5
EGR Valve......................................................................................Fig. 04.4
Engine Compartment Security Switch ........................................... Fig. 13.2
......................................................................................................Fig. 13.3
Engine Control Module ..................................................................Fig. 03.1
......................................................................................................Fig. 03.2
......................................................................................................Fig. 04.1
......................................................................................................Fig. 04.2
......................................................................................................Fig. 04.3
......................................................................................................Fig. 04.4
......................................................................................................Fig. 04.5
......................................................................................................Fig. 04.6
......................................................................................................Fig. 05.3
......................................................................................................Fig. 06.4
......................................................................................................Fig. 07.2
......................................................................................................Fig. 13.2
......................................................................................................Fig. 13.3
......................................................................................................Fig. 20.1
......................................................................................................Fig. 20.2
Engine Oil Temperature Sensor (EOTS) .........................................Fig. 04.1
......................................................................................................Fig. 04.2
......................................................................................................Fig. 04.4
......................................................................................................Fig. 04.5
Evaporator / Heater Matrix Assembly ............................................Fig. 07.1
Evaporative Emission Control Valve (EVAPP) .................................Fig. 04.1
......................................................................................................Fig. 04.2
......................................................................................................Fig. 04.4
......................................................................................................Fig. 04.5
Fascia Accessory Connector..........................................................Fig. 19.1
Footwell Lamps .............................................................................Fig. 10.1
Front Fog Lamps ...........................................................................Fig. 09.1
Front Lamp Units...........................................................................Fig. 09.1
Front Side Markers (NAS only).......................................................Fig. 09.1
Fuel Tank Pressure Sensor (FTPS) .................................................Fig. 04.1
......................................................................................................Fig. 04.4
Fuel Fill Flap Solenoid ....................................................................Fig. 13.1
Fuel Injectors .................................................................................Fig. 04.3
......................................................................................................Fig. 04.6
Fuel Level Sensor ..........................................................................Fig. 08.1
Fuel Pump .....................................................................................Fig. 04.3
Fuel Pumps ...................................................................................Fig. 04.6
Fuse Box – Driver Side ..................................................................Fig. 01.2
......................................................................................................Fig. 01.4
Fuse Box – Engine Compartment ..................................................Fig. 01.3
......................................................................................................Fig. 01.4
......................................................................................................Fig. 07.2
......................................................................................................Fig. 09.1
......................................................................................................Fig. 13.2
......................................................................................................Fig. 13.3
......................................................................................................Fig. 14.1
......................................................................................................Fig. 19.1
6
DATE OF ISSUE: September 1999
XK8 Range 2000
Component Index
Fuse Box – Engine Management ...................................................Fig. 01.3
......................................................................................................Fig. 01.5
Fuse Box – Passenger Side ...........................................................Fig. 01.2
......................................................................................................Fig. 01.4
Fuse Box – Trunk...........................................................................Fig. 01.3
......................................................................................................Fig. 01.4
......................................................................................................Fig. 04.3
......................................................................................................Fig. 04.6
......................................................................................................Fig. 07.2
......................................................................................................Fig. 09.2
......................................................................................................Fig. 19.1
Garage Door Opener (Roof Console) .............................................Fig. 19.1
Gear Selector Illumination Module .................................................Fig. 05.1
......................................................................................................Fig. 05.2
......................................................................................................Fig. 05.3
......................................................................................................Fig. 10.2
......................................................................................................Fig. 20.1
......................................................................................................Fig. 20.2
Gearshift Interlock Solenoid ...........................................................Fig. 05.3
Generator ......................................................................................Fig. 03.1
Glass Breakage Sensor (Roof Console)..........................................Fig. 13.2
Glove Box Lamp ............................................................................Fig. 10.1
Handset .........................................................................................Fig. 17.1
Headlamp Leveling Actuators ........................................................Fig. 09.3
Heated Backlight ...........................................................................Fig. 07.2
Heater Pump .................................................................................Fig. 07.2
Heater Valve ..................................................................................Fig. 07.2
High Mount Stop Lamp .................................................................Fig. 09.2
High Power Protection Module......................................................Fig. 03.1
......................................................................................................Fig. 03.2
Heated Oxygen Sensors (HO2S) ...................................................Fig. 04.1
......................................................................................................Fig. 04.2
......................................................................................................Fig. 04.4
......................................................................................................Fig. 04.5
Horn Switches (Steering Wheel)....................................................Fig. 19.1
Horns.............................................................................................Fig. 13.2
......................................................................................................Fig. 13.3
......................................................................................................Fig. 19.1
Intake Air Temperature Sensor 2 (IATS 2) ......................................Fig. 04.4
......................................................................................................Fig. 04.5
Ignition Coils ..................................................................................Fig. 04.3
......................................................................................................Fig. 04.6
Ignition Switch (Key-In Switch) ......................................................Fig. 02.1
......................................................................................................Fig. 03.1
......................................................................................................Fig. 03.2
......................................................................................................Fig. 10.1
......................................................................................................Fig. 11.1
......................................................................................................Fig. 13.1
Impact Sensors..............................................................................Fig. 18.1
Inclination Sensor ..........................................................................Fig. 13.2
Inertia Switch.................................................................................Fig. 02.1
Intercooler Pump ...........................................................................Fig. 04.6
Interior Rear View Mirror ...............................................................Fig. 11.3
......................................................................................................Fig. 14.1
Key Fob Antenna ...........................................................................Fig. 13.1
......................................................................................................Fig. 13.2
......................................................................................................Fig. 13.3
Key Transponder Module...............................................................Fig. 03.1
......................................................................................................Fig. 03.2
......................................................................................................Fig. 13.2
......................................................................................................Fig. 13.3
......................................................................................................Fig. 20.1
......................................................................................................Fig. 20.2
Keylock Solenoid (Column Switchgear)..........................................Fig. 05.3
Kickdown Switch ...........................................................................Fig. 05.2
Knock Sensors (KS) .......................................................................Fig. 04.1
......................................................................................................Fig. 04.2
......................................................................................................Fig. 04.4
......................................................................................................Fig. 04.5
Lamp Control Module ....................................................................Fig. 09.2
Latch Control Valve........................................................................ Fig. 15.2
Leveling Switch (Center Console Switch Pack) ..............................Fig. 09.3
Lighting Stalk (Column Switchgear) ...............................................Fig. 09.1
......................................................................................................Fig. 09.2
......................................................................................................Fig. 10.2
......................................................................................................Fig. 11.3
......................................................................................................Fig. 14.1
Mass Air Flow Sensor (MAFS).......................................................Fig. 04.1
......................................................................................................Fig. 04.2
......................................................................................................Fig. 04.4
......................................................................................................Fig. 04.5
Main Control Valve ........................................................................Fig. 15.2
Major Instrument Pack ..................................................................Fig. 05.3
......................................................................................................Fig. 08.1
......................................................................................................Fig. 09.1
......................................................................................................Fig. 09.2
......................................................................................................Fig. 10.2
......................................................................................................Fig. 11.2
......................................................................................................Fig. 11.3
......................................................................................................Fig. 12.1
......................................................................................................Fig. 13.2
......................................................................................................Fig. 13.3
......................................................................................................Fig. 15.1
......................................................................................................Fig. 15.2
......................................................................................................Fig. 16.1
......................................................................................................Fig. 16.2
......................................................................................................Fig. 20.1
......................................................................................................Fig. 20.2
Manifold Absolute Pressure Sensor (MAPS).................................. Fig. 04.4
Microphone ...................................................................................Fig. 17.1
Minor Instrument Pack ..................................................................Fig. 08.1
......................................................................................................Fig. 10.2
Mirror Joy Stick (Driver Door Switch Pack) ....................................Fig. 11.3
......................................................................................................Fig. 11.2
Mirrors...........................................................................................Fig. 07.2
Mode Switch (Transmission) .........................................................Fig. 05.1
......................................................................................................Fig. 05.2
......................................................................................................Fig. 10.2
Navigation Control Module ............................................................Fig. 10.2
......................................................................................................Fig. 17.2
......................................................................................................Fig. 17.3
DATE OF ISSUE: September 1999
7
Component Index
XK8 Range 2000
Navigation Display .........................................................................Fig. 10.2
......................................................................................................Fig. 17.2
......................................................................................................Fig. 17.3
Navigation GPS Antenna................................................................Fig. 17.2
......................................................................................................Fig. 17.3
Neutral Switch ...............................................................................Fig. 03.1
Not-In-Park Microswitch ................................................................Fig. 05.3
......................................................................................................Fig. 11.1
......................................................................................................Fig. 11.2
......................................................................................................Fig. 13.1
Number Plate Lamps .....................................................................Fig. 09.2
Oxygen Sensors (O2S) ..................................................................Fig. 04.1
......................................................................................................Fig. 04.2
Oil Pressure Switch .......................................................................Fig. 08.1
Parking Brake Switch.....................................................................Fig. 04.1
......................................................................................................Fig. 04.2
......................................................................................................Fig. 17.3
Passive Security Sounder ..............................................................Fig. 13.2
......................................................................................................Fig. 13.3
Power Amplifier.............................................................................Fig. 16.2
......................................................................................................Fig. 17.2
......................................................................................................Fig. 17.3
Power Assisted Steering Control Module ......................................Fig. 06.2
Powerwash Pump .........................................................................Fig. 14.1
Pedal Position Sensors (PPS) .........................................................Fig. 04.1
......................................................................................................Fig. 04.2
......................................................................................................Fig. 04.4
......................................................................................................Fig. 04.5
Pre-Tensioner Control Module ....................................................... Fig. 18.1
Puddle Lamps................................................................................Fig. 10.1
Quarter Light Lifts..........................................................................Fig. 15.2
Radiator Fan Control Relay Module................................................Fig. 04.3
......................................................................................................Fig. 04.6
......................................................................................................Fig. 07.2
Radiator Fans.................................................................................Fig. 04.3
......................................................................................................Fig. 04.6
......................................................................................................Fig. 07.2
Radio / Cassette Head Unit............................................................Fig. 10.2
......................................................................................................Fig. 16.1
......................................................................................................Fig. 16.2
......................................................................................................Fig. 17.2
......................................................................................................Fig. 17.3
Vehicle Speed Interface Module ....................................................Fig. 17.2
Radio / Cassette Head Unit............................................................Fig. 17.3
Radio Antenna ...............................................................................Fig. 16.1
......................................................................................................Fig. 16.2
Radio Control Switches (Steering Wheel) ......................................Fig. 16.1
......................................................................................................Fig. 16.2
Rain Sensing Module.....................................................................Fig. 14.1
Rain Sensor ...................................................................................Fig. 14.1
Reader / Exciter Coil (Column Switchgear).....................................Fig. 13.2
......................................................................................................Fig. 13.3
Rear Interior Lamp (Coupe Only)....................................................Fig. 10.1
Rear Side Markers (NAS Only) .......................................................Fig. 09.2
Refrigerant 4-Way Pressure Switch ............................................... Fig. 04.3
......................................................................................................Fig. 04.6
......................................................................................................Fig. 07.2
Regulator (Generator) ....................................................................Fig. 03.1
......................................................................................................Fig. 03.2
Roof Console .................................................................................Fig. 10.1
......................................................................................................Fig. 13.3
Seat Belt Pre-Tensioners ...............................................................Fig. 18.1
Seat Belt Switch ............................................................................Fig. 12.1
......................................................................................................Fig. 12.2
......................................................................................................Fig. 12.3
Seat Control Module – Driver.........................................................Fig. 11.3
......................................................................................................Fig. 12.1
......................................................................................................Fig. 12.2
......................................................................................................Fig. 20.1
......................................................................................................Fig. 20.2
Seat Control Module – Passenger..................................................Fig. 11.3
......................................................................................................Fig. 12.3
......................................................................................................Fig. 12.4
......................................................................................................Fig. 20.1
......................................................................................................Fig. 20.2
Seat Cushion (Heater) – Driver.......................................................Fig. 12.1
......................................................................................................Fig. 12.2
Seat Cushion (Heater) – Passenger................................................Fig. 12.3
......................................................................................................Fig. 12.4
Seat Heater Switch (Center Console Switch Pack) ........................Fig. 12.1
......................................................................................................Fig. 12.2
......................................................................................................Fig. 12.3
......................................................................................................Fig. 12.4
Seat Lumbar Pump – Driver...........................................................Fig. 12.1
......................................................................................................Fig. 12.2
Seat Lumbar Pump – Passenger....................................................Fig. 12.3
Seat Motors – Driver......................................................................Fig. 12.1
......................................................................................................Fig. 12.2
Seat Motors – Passenger ..............................................................Fig. 12.3
......................................................................................................Fig. 12.4
Security Active Indicator ................................................................Fig. 13.2
......................................................................................................Fig. 13.3
Security and Locking Control Module ............................................Fig. 09.2
......................................................................................................Fig. 11.3
......................................................................................................Fig. 13.1
......................................................................................................Fig. 13.2
......................................................................................................Fig. 13.3
......................................................................................................Fig. 15.1
......................................................................................................Fig. 15.2
......................................................................................................Fig. 20.1
......................................................................................................Fig. 20.2
Side DI Repeaters (ROW) ..............................................................Fig. 09.1
Solar Sensor ..................................................................................Fig. 07.1
Speakers – Mid-Bass .....................................................................Fig. 16.1
......................................................................................................Fig. 16.2
Speakers –Tweeter........................................................................Fig. 16.2
Speakers – Fascia ..........................................................................Fig. 16.1
......................................................................................................Fig. 16.2
Speakers – Rear (Convertible) ........................................................Fig. 16.1
......................................................................................................Fig. 16.2
8
DATE OF ISSUE: September 1999
XK8 Range 2000
Component Index
Speakers – Rear Quarter................................................................Fig. 16.1
......................................................................................................Fig. 16.2
Speaker – Rear (Coupe) .................................................................Fig. 16.2
Speed Control On / Off Switch ......................................................Fig. 04.3
......................................................................................................Fig. 04.6
......................................................................................................Fig. 10.2
Speed Control Switches (Steering Wheel) ..................................... Fig. 04.3
......................................................................................................Fig. 04.6
......................................................................................................Fig. 06.4
Squab (Heater) – Driver..................................................................Fig. 12.1
......................................................................................................Fig. 12.2
Squab (Heater) – Passenger...........................................................Fig. 12.3
......................................................................................................Fig. 12.4
Stability / Traction Control Switch ..................................................Fig. 06.1
Starter Motor .................................................................................Fig. 03.1
......................................................................................................Fig. 03.2
Steering Column Motors ...............................................................Fig. 11.1
Suppression Module......................................................................Fig. 03.1
......................................................................................................Fig. 03.2
Switch Pack – Driver Door .............................................................Fig. 10.2
Switch Pack – Driver Door Memory...............................................Fig. 10.2
......................................................................................................Fig. 11.1
......................................................................................................Fig. 11.2
......................................................................................................Fig. 12.1
Switch Pack – Driver Seat..............................................................Fig. 12.1
......................................................................................................Fig. 12.2
Switch Pack – Passenger Door ...................................................... Fig. 10.2
Switch Pack – Passenger Seat.......................................................Fig. 12.3
......................................................................................................Fig. 12.4
Tail Lamp Units..............................................................................Fig. 09.2
Telephone Antenna .......................................................................Fig. 17.1
Television Antenna Amplifier .........................................................Fig. 17.3
Television Antennas ......................................................................Fig. 17.3
Television Module .........................................................................Fig. 17.3
Throttle Motor ...............................................................................Fig. 04.1
......................................................................................................Fig. 04.2
......................................................................................................Fig. 04.4
......................................................................................................Fig. 04.5
Throttle Position Sensors (TPS)......................................................Fig. 04.1
......................................................................................................Fig. 04.2
......................................................................................................Fig. 04.4
......................................................................................................Fig. 04.5
Transmission Control Module: AJ27 N/A .......................................Fig. 05.1
......................................................................................................Fig. 20.1
......................................................................................................Fig. 20.2
Transmission Control Module: AJ27 SC.........................................Fig. 05.2
......................................................................................................Fig. 20.1
......................................................................................................Fig. 20.2
Transmission Rotary Switch ..........................................................Fig. 05.1
Trip Computer Switch Pack ...........................................................Fig. 08.1
......................................................................................................Fig. 10.2
Trip Cycle Switch (Column Switchgear) .........................................Fig. 08.1
Trunk Accessory Connector...........................................................Fig. 19.1
Trunk and Fuel Fill Release Switch ................................................Fig. 10.2
......................................................................................................Fig. 13.1
Trunk Lamps..................................................................................Fig. 10.1
Trunk Release Solenoid .................................................................Fig. 13.1
Trunk Switch .................................................................................Fig. 10.1
......................................................................................................Fig. 13.1
......................................................................................................Fig. 13.2
......................................................................................................Fig. 13.3
Valet Switch ..................................................................................Fig. 10.2
......................................................................................................Fig. 13.1
......................................................................................................Fig. 13.2
......................................................................................................Fig. 13.3
Vanity Lamps .................................................................................Fig. 10.1
Variable Steering Converter ...........................................................Fig. 06.2
Vehicle Information Control Beacon Module.................................. Fig. 17.3
Vehicle Information Control Infrared Sensor ..................................Fig. 17.3
Vehicle Information Control Module ..............................................Fig. 17.3
Vehicle Speed Interface Module ....................................................Fig. 17.3
......................................................................................................Fig. 20.1
......................................................................................................Fig. 20.2
Vent Assembly ..............................................................................Fig. 07.1
Variable Valve Timing Solenoid Valves (VVT Solenoid Valves) ........Fig. 04.1
......................................................................................................Fig. 04.2
Wash / Wipe Stalk (Column Switchgear)........................................Fig. 14.1
Wheel Speed Sensors ...................................................................Fig. 06.1
Window Lift Switches – Driver Door..............................................Fig. 15.1
Window Lift Switches – Passenger Door.......................................Fig. 15.1
Window Lift – Driver......................................................................Fig. 15.1
Window Lift – Passenger...............................................................Fig. 15.1
Windshield Heaters .......................................................................Fig. 07.2
Windshield Wash Pump and Fluid Level Sensor ............................Fig. 14.1
Wiper Motor ..................................................................................Fig. 14.1
DATE OF ISSUE: September 1999
9
User Instructions
XK8 Range 2000
Figure and Data Page Layout
Figure Pages
Each Figure represents a specific electrical system of the vehicle. The Figures are arranged numerically by system
(01 – Power Distribution, 02 – Ground Distribution, etc.) with variations in the system identified by a numeral following a
decimal point (01.1, 01.2, etc.). Refer to the Table of Contents for a complete list of the Figures.
The Figures 01 – Power Distribution detail the distribution of power to each of the systems. Numbered reference symbols refer
the user to a specific Figure and from a specific Figure back to the Power Distribution Figures. This method eliminates the need
to include detailed Power Distribution information on each of the Figures. Similarly, the Figure 02 – Ground Distribution details
the ignition switched ground distribution. The reference symbols are defined on page 12.
Each Figure appears on a right-hand page with a corresponding Data page to the left. The Figure and Data pages are folding
pages. The user must fold out both pages in order to access all the information provided.
Data Pages
The Data page includes information to assist the user in identifying and locating components, connectors and grounds. This information is supplemented by the illustrations in this front section of the book.
When network data is required for the understanding of a particular circuit, the user is directed to the Appendix.
Where circuits include a Control Module, Pin Out information is provided with values for “active” and “inactive” states. The
values listed are approximately those that can be expected at the control module connector pins with all circuit connections
made and all components connected and fitted. “Active” means a load is applied or a switch is ON; “inactive” means a load is
not applied or a switch is OFF. This information is provided to assist the user in understanding circuit
operation and should be used FOR REFERENCE ONLY.
10
DATE OF ISSUE: September 1999
XK8 Range 2000
User Instructions
CONTROL MODULE PIN OUT INFORMATION FIGURE NUMBER COMPONENT, RELAY, CONNECTOR AND
CONTROL MODULE PIN OUT INFORMATION
BODY PROCESSOR MODULE
P Pin Description Active Inactive
I FC14-7 NEUTRAL SWITCH STATUS GROUND (N) B+ (P, R, D, 4, 3, 2)
D FC14-39 SECURITY ACKNOWLEDGE ENCODED COMMUNICATIONS
I FC14-41 STARTER ENGAGE REQUEST GROUND (CRANKING) B+
O FC14-73 STARTER RELAY ACTIVATE GROUND (CRANKING) B+
I FC14-80 BATTERY SUPPLY VOLTAGE B+ B+
D FC14-92 ENCODED COMMUNICATIONS
ENGINE CONTROL MODULE
P Pin Description Active Inactive
I EM81-12 PARK / NEUTRAL CONFIRMATION B+ (P, N) GROUND (R,D,4,3,2)
I EM82-2 ENGINE CRANK GROUND (CRANKING)
D EM82-15 OK TO START ENCODED COMMUNICATIONS
D EM82-16 SECURITY ACKNOWLEDGE ENCODED COMMUNICATIONS
KEY TRANSPONDER MODULE
P Pin Description Active Inactive
D FC22-9 GLASS BREAKAGE / OK TO START (ENCODED COMMUNICATION)
D FC22-16 OK TO START (ENCODED COMMUNICATION)
D FC22-17 SECURITY ACKNOWLEDGE (ENCODED COMMUNICATION)
Fig. 03.1
COMPONENTS
Component Connector / Type / Color Location / Access
BATTERY BT66 / EYELET TRUNK, RIGHT HAND SIDE
BODY PROCESSOR MODULE FC14 / 104-WAY AMP EEEC / GREY PASSENGER SIDE FASCIA / AIRBAG BRACKET
ENGINE CONTROL MODULE EM80 / 31-WAY AMP 403 / NATURAL ENGINE COMPARTMENT / CONTROL MODULE ENCLOSURE
GENERATOR AN1 / EYELET ENGINE COMPARTMENT / RIGHT FRONT
HIGH POWER PROTECTION MODULE BT60 / EYELET TRUNK / ADJACENT TO BATTERY
IGNITION SWITCH (KEY-IN SWITCH) FC4 / 8-WAY MULTILOCK 070 / WHITE STEERING COLUMN
KEY TRANSPONDER MODULE FC22 / 20-WAY MULTILOCK 040 / GREEN ADJACENT TO DRIVER SIDE FUSE BOX
NEUTRAL SWITCH FC89 / 3-WAY MULTILOCK 070 / GREY GEAR SELECTOR ASSEMBLY
REGULATOR (GENERATOR) PI50 / 3-WAY SUMITOMO 0902 / BLACK ENGINE COMPARTMENT / GENERATOR
STARTER MOTOR ST2 / EYELET ENGINE BLOCK
SUPPRESSION MODULE AN3 / 2-WAY ECONOSEAL III LC/ RED REARWARD OF RIGHT FRONT HEADLAMP
RELAYS
Relay Color / Stripe Connector / Color Location / Access
STARTER RELAY BROWN EM50 / BROWN RH ENCLOSURE RELAYS
HARNESS-TO-HARNESS CONNECTORS
Connector Type / Color Location / Access
BT80 EYELET ENGINE COMPARTMENT / FALSE BULKHEAD, RIGHT HAND SIDE
EM1 20-WAY MULTILOCK 070 / WHITE ENGINE COMPARTMENT / ADJACENT TO RIGHT HAND ENCLOSURE
EM2 20-WAY MULTILOCK 070 / YELLOW ENGINE COMPARTMENT / ADJACENT TO RIGHT HAND ENCLOSURE
EM3 14-WAY MULTILOCK 070 / GREY ENGINE COMPARTMENT / ADJACENT TO RIGHT HAND ENCLOSURE
EM60 2-WAY ECONOSEAL III HC / BLACK ENGINE COMPARTMENT / BEHIND LEFT INNER FENDER HEAT SHIELD
PI1 57-WAY SUMITOMO TS090 / BLACK ENGINE COMPARTMENT / BRACKET ON TOP OF TRANSMISSION
ST1 EYELET ENGINE COMPARTMENT / FALSE BULKHEAD, RIGHT HAND SIDE
GROUNDS
Ground Location / Type
BT68 BATTERY GROUND STUD
FC3BR EYELET (PAIR) – RIGHT HAND LEG / TRANSMISSION TUNNEL, LEFT HAND SIDE
GROUND INFORMATION
BT67 / EYELET
EM81 / 24-WAY AMP 403 / NATURAL
EM82 / 17-WAY AMP 403 / NATURAL
EM83 / 28-WAY AMP 403 / NATURAL
EM84 / 22-WAY AMP 403 / NATURAL
EM85 / 12-WAY MULTILOCK 070 / WHITE
AN2 / EYELET
ST11 / EYELET
BT61 / EYELET
BT62 / EYELET
BT63 / EYELET
ST3 / EYELET
ST10 / EYELET
FOR CONTROL MODULE PIN OUT INFORMATION, UNFOLD PAGE TO LEFT.
The following abbreviations are used to represent values for Control Module Pin-Out data
I Input D Serial and Encoded Data B+ Battery Voltage kHz Frequency x 1000
O Output C CAN (Network) V Voltage (DC) ms Milliseconds
SG Signal Ground S SCP Network Hz Frequency mV Millivolts
CAUTION: The information on this data page is furnished to aid the user in understanding circuit operation. THIS INFORMATION SHOULD BE USED FOR
REFERENCE ONLY.
NOTE: The values listed are approximately those that can be expected at the control module connector pins with all circuit connections made and all components
connected and fitted. “Active” means a load is applied or a switch is ON; “Inactive” means a load is not applied or a switch is OFF.
Refer to the front of this book for detailed information and illustrations regarding the location and identification of harnesses, relays, grounds, control
modules and control module pins.
DATE OF ISSUE: September 1999
DATA PAGE
DATE OF ISSUE
FIGURE MODEL RANGE AND YEAR TITLE FIGURE NUMBER
BT68
PARK, NEUTRAL
(CIRCUIT CONTINUED)
16
15
II E
B
05.1
Fig. 01.1
XK8 Range 2000
250A x 2
R
BT67 BT66 BT60 BT63
BATTERY HIGH POWER
FCS48
BK
FC3BL
FCS47
BK
FC3BR
G
EM81-12
MAJOR INSTRUMENT PACK: CHARGE INDICATOR
752
53 92
PROTECTION MODULE
BK
FC4-5
IGNITION SWITCH
(III)
BK
FC89-3 FC89-1
NEUTRAL SWITCH
ENGINE
START
FUEL PUMP
CONTROL
AND IGNITION
SECURITY
ACKNOWLEDGE
I
OK TO START
ENGINE CONTROL
MODULE
(CIRCUIT CONTINUED)
652
Fig. 01.2
II II
53 67
Fig. 01.3
EE
250A
III
FC4-1
II
FC4-3
I
FC4-2
RUBK
I
D
D D
BT61
BT62
41
II
08.1
Fig. 01.4
Fig. 01.5
RW
WU
WR
GO
EM82-2
EM82-16
R
R
R
1
02.1
02.1
Y
EM3-8
O
EM2-18
WU
Y Y
SUPPRESSION
MODULE
1
Battery; Starter; Generator: AJ27 N/A
01.1
01.1
N
15
FC14-80
RW
FC14-41
Y
FC14-39
YB
FC14-92
RU
FC14-7
BODY PROCESSOR
YB
FC22-9
Y
Y
FCS74
FC22-17
O
FC22-16EM82-15
KEY TRANSPONDER MODULE
PI50-2
REGULATOR
Y
PI50-1
PI1-11EM1-14
R
AN3-1
B
AN3-2
I
Fig. 02.1
Input
O
Output
19
I
B+
O
I
D
D
ENGINE
CRANKING
CONTROL
LOGIC
I
POWER
MODULE
GLASS BREAKAGE
SECURITY
D
ACKNOWLEDGE
SECURITY
D
ACKNOWLEDGE
OK TO START
ST11
AN1
AN2
GENERATOR
Signal Ground (SG)
D
Serial and Encoded Communications
Battery; Starter; Generator: AJ27 N/A
FALSE BULKHEAD
STUD CONNECTOR
BT80RST1
GO
FC14-73
GO
EMS28
EM1-15
STARTER MOTOR
GO
EM50
315
82
49
II
ST3
ST2
ST10
2
W
STARTER RELAY
WR
EM60-2
R
B
Fig. 03.1
WRNW
GO
WR
R
6
B
C
CAN (Network)
S
SCP Network
VARIANT:
VIN RANGE:
DATE OF ISSUE:
AJ27 N/A Vehicles
A00116
➞
September 1999
FIGURE PAGE
KEY TO REFERENCE SYMBOLS VARIANT, VIN RANGE AND DATE OF ISSUE
DATE OF ISSUE: September 1999
11
Symbols and Codes
XK8 Range 2000
NOTE: In the examples shown on this page, an ‘X’ is used where a number would appear on an actual Figure.
Reference Symbols
Reference symbols are used for three purposes:
• to allow the user to complete the individual system circuit to power supply or ground
• to refer the user to a related circuit
• to identify control module inputs, outputs and signal grounds
X
Battery Power Supply
This symbol represents a direct battery power supply and refers the user to Figure 01.1, 01.2 or 01.3.
X
X
X
This symbol represents ignition switched power supply and refers the user to Figure 01.1, 01.4 or 01.5.
The suffix I indicates auxiliary power. Power is supplied in ignition switch key positions I (AUXILIARY) and II (IGNITION).
The suffix II indicates ignition power. Power is supplied in ignition switch key positions II (IGNITION) and III (ENGINE CRANK).
The suffix E indicates engine management switched power. Power is supplied in ignition switch key positions II (IGNITION) and
III (ENGINE CRANK) under ECM control.
X
Ignition Switched Ground
Ignition Switched Power Supply
E
II
I
XXIXX
II
This symbol represents an ignition switched ground and refers the user to Figure 02.1.
This symbol without a suffix indicates CRANK. Ground is completed in ignition switch key position III (ENGINE CRANK).
The suffix I indicates auxiliary ground. Ground is completed in ignition switch key positions I (AUXILIARY) and II (IGNITION).
The suffix II indicates ignition ground. Ground is completed in ignition switch key positions II (IGNITION) and III (EN-
GINE CRANK).
BPMXX.X
Figure Number Reference Flag
This symbol refers the reader to a figure number only. It does not refer to a flag with the same number on a different figure.
As used in Figures 01.1 through 02.1, the reference flag refers the user to a continuation of the circuit. In this instance,
the user matches the number to a Power Supply or Ground symbol to trace the circuit.
In most other cases, it is not necessary to refer to another figure for completion of a circuit, as the reference flags are
used to indicate parallel circuits and circuits that share components. Most of the circuits where this situation occurs are
overlapped to avoid the necessity for cross-referencing to another figure. Exceptions to this rule are instances where signals are transmitted to or received from other system circuits. When circuits are not overlapped, they are noted by (CIRCUIT CONTINUED).
BPM Because the Body Processor Module appears numerous times, the abbreviation BPM is used in the reference
flags on Figures 01.2 and 02.1 in order to conserve space.
Control Module Input, Output, Data Link, Signal Ground and Network(s)
Input Output Serial and Encoded Signal Ground (SG) CAN (Network) SCP Network
DI O
Communications
SC
These six symbols are employed to assist the user in visualizing the ‘logic’ of circuits containing control modules. The
symbols identify control module input, output, data link, signal ground and network pins. These symbols are also employed on the corresponding data page.
12
DATE OF ISSUE: September 1999
XK8 Range 2000
Wiring Symbols Wiring Color Codes
N Brown O Orange
SPLICE
SIMPLIFIED SPLICE
BULB
CAPACITOR
B Black S Slate
W White L Light
K Pink U Blue
G Green P Purple
R Red BRD Braid
Y Yellow
Symbols and Codes
CONNECTOR
DIODE
DIODE (IN HARNESS)
EYELET AND STUD
FUSE
LOGIC GROUND
POWER GROUND
LED
MOTOR
POTENTIOMETER
PRESSURE TRANSDUCER
RESISTOR
SOLENOID
SUPPRESSION DIODE
SUPPRESSION RESISTOR
THERMISTOR
XX1-X XX1-X
XX1
When a wire has two color code letters, the first letter indicates the main color and the subsequent letter indicates the
tracer color.
Wiring Harness Codes
Code Description
AC Air Conditioning (Climate Control)
AN Generator Suppression Module
AS Generator to Starter
BB Trunk Bridging Link
BC Main Power Distribution
BL Trunk Lid
BT Trunk
DD Door, Driver
DP Door, Passenger
EL Engine Management Speed Control Link
EM Engine Management
EN Engine Management Side Marker Link
FC Fascia
FL LH Front Wheel
FR RH Front Wheel
IC In-Car Entertainment
IS Inclination Sensor Link
LF Left Forward
LL Power Steering Link
PI Engine
QL Convertible LH Quarter Light Link
QR Convertible RH Quarter Light Link
RF Roof
RH Rearward
RL LH Rear Wheel
RR RH Rear Wheel
RT Radio Telephone
SA Starter to Generator Link
SC Column Switchgear
SD Seat, Driver
SP Seat, Passenger
SW Steering Wheel
TL Telephone
TRANSISTOR
WIRE CONTINUED
ZENER DIODE
DATE OF ISSUE: September 1999
Code Numbering
When numbering connectors, grounds and splices, Jaguar
Engineering uses a three-position format: AC001, AC002,
etc. Because space is limited in this Electrical Guide, the
codes have been shortened. Thus AC001-001 becomes
AC1-1, AC002-001 becomes AC2-1, etc.
13
Symbols and Codes
XK8 Range 2000
Harness Component Numbers
Connectors
HARNESS CODE + CONNECTOR NUMBER + PIN NUMBER
EXAMPLE: FC7-24 (pin number is separated by a dash)
Where the pin number differs from LHD to RHD, the connector number will be further identified by (LHD) or (RHD).
Harness code
Connector number
FC7-24 FC7-24 (LHD)
Pin number
FC7-15 (RHD)
Splices
HARNESS CODE + S (SPLICE) + SPLICE NUMBER
EXAMPLE: RHS3 (no dash is used)
NOTE: In order to avoid unnecessary circuit complication, multiple splices (more than two wires) within components, in
wires leading from input components to multiple circuits and in harness ‘ground’ sides, are simplified so as not to show
wires from other circuits.
RHS3 RHS3
Harness code
Splice
Splice number
SIMPLIFIED SPLICE
Diodes
Harness diodes occur at connectors and are depicted as components and identified by a connector number.
EXAMPLE:
BT29-1 BT29-2
BT29
Relay Connectors
Relay connector numbers are shown within the relay. The connector number is shown in the upper portion of the relay;
the pin (terminal) number is shown adjacent to the pin. Certain relays are paired and share a modular connector. In this
instance, the connector number remains the same for both relays while the pin numbers of the second relay are identified by numbers 6 – 10.
EXAMPLE:
14
AC20
3
1
4
5
2
AC20
8
6
9
10
7
DATE OF ISSUE: September 1999
XK8 Range 2000
Symbols and Codes
Grounds
HARNESS CODE + GROUND STUD NUMBER + EYELET STUD POSITION (A,B,C) + EYELET DESIGNATION (S,L,R)
Eyelet stud position
There may be up to three eyelets on one stud. A, B and C are used to indicate the position of the eyelet on the stud:
A – first (bottom), B – second (middle), C – third (top).
Eyelet designation
Two eyelet variations are used: a single eyelet and an eyelet pair. The single eyelet has a single ‘leg’, which is identified
by an S; the eyelet pair has two ‘legs’, identified as L (left) or R (right).
SLR
SINGLE EYELET EYELET PAIR
EXAMPLES:
Harness code
Ground stud number
FC2S LF1AR BT1CS
Single leg eyelet
Harness code
Ground stud number
RH leg of eyelet
First eyelet on stud
Harness code
Ground stud number
Single leg eyelet
Third eyelet on stud
Where the ground designation differs from LHD to RHD, the RHD ground is shown in parentheses. If the ground designation is the same for LHD and RHD, only one ground designation is used.
EXAMPLES:
EM2AR
(EM1AR)
LHD Vehicles
RHD Vehicles
BT1AL
Same for LHD & RHD Vehicles
DATE OF ISSUE: September 1999
15
Connectors
The following connectors are the common harness-to-harness connectors used throughout the vehicle.
XK8 Range 2000
Multilock 040
Low current (used as harness and ‘direct’ connection
connector).
Econoseal III LC
Low current sealed connector.
Multilock 070
High current (used as harness and ‘direct’ connection
connector).
Econoseal III HC
High current sealed connector.
Ford Card
Used for SRS only.
16
DATE OF ISSUE: September 1999
XK8 Range 2000
Main Power Distribution
ENGINE COMPARTMENT
ENGINE MANAGEMENT
FUSE BOX (RHD)
DRIVER SIDE FUSE BOX (LHD)
PASSENGER SIDE FUSE BOX (RHD)
FUSE BOX
EM70 EM70
LF70
RHD
RHD
BT79
EM71
FC91
LF71
FC90
FC93
TUNNEL STUD CONNECTOR
STARTER
MOTOR
ST11
ST3
GENERATOR
FALSE BULKHEAD STUD CONNECTOR
BT80
ST1
ENGINE MANAGEMENT
FUSE BOX (LHD)
PASSENGER SIDE FUSE BOX (LHD)
FC90
FC92
DRIVER SIDE FUSE BOX (RHD)
DATE OF ISSUE: September 1999
HIGH POWER
PROTECTION MODULE
BT62
BT63
BT61
BT60
BATTERY
TRUNK FUSE BOX
+
BT66
BT67
BT68
BT64
17
Harness Layout
XK8 Range 2000
LHD
FRONT OF VEHICLE
FL – LH FRONT WHEEL
PI – ENGINE
LF – LEFT FORWARD
AC – AIR CONDITIONING
(CLIMATE CONTROL)
DD – DRIVER’S DOOR
SC – COLUMN SWITCHGEAR
SW – STEERING WHEEL
DD1
FC4
LF3
LF3
LF40
LF1
LF2
LF60
SW1
SW2
LF41
LF2
PI1
PI2
EM2 EM1
AC16
FC3
SC1
SC2
SC3
SC4
FC1
LF1
LF42
LL1EM60
AC12
AC13
AC14
AC15
RF1
EL1
EM1
EM2
EM3
FC2
FR – RH FRONT WHEEL
ST – STARTER LINK
LL – POWER STEERING LINK
EL – ENGINE MANAGEMENT
CRUISE CONTROL LINK
OR
EN – ENGINE MANAGEMENT
SIDE MARKER LINK
EM – ENGINE MANAGEMENT
DP1
DP – PASSENGER’S DOOR
RF – ROOF
FC – FASCIA
IC – IN-CAR ENTERTAINMENT
SD – DRIVER’S SEAT
BT – TRUNK
QL – CONVERTIBLE
LH QUARTER LIGHT LINK
RL – LH REAR WHEEL
BB – TRUNK BRIDGING LINK
IC4
BT3
RH2
IC1
IC2
FC6
SD1
SD2
RH5 RH6
RH1
RH2
RH12
RH14
BB1
BL1BT72
SP1
SP2
FC5
RH1
BT2
BT1
BT1
BT2
BT3
BT4
BT58
BT73
SP – PASSENGER’S SEAT
RH – REARWARD
QR – CONVERTIBLE
RH QUARTER LIGHT LINK
RR – RH REAR WHEEL
BL – TRUNK LID
18
DATE OF ISSUE: September 1999
XK8 Range 2000
Harness Layout
RHD
FRONT OF VEHICLE
FL – LH FRONT WHEEL
PI – ENGINE
LF – LEFT FORWARD
AC – AIR CONDITIONING
(CLIMATE CONTROL)
DP – PASSENGER’S DOOR
FC – FASCIA
DP1
FC4
LF3
LF3
LF40
LF1
LF2
LF60
LF41
AC16
LF2
FC3
EM2
PI1
PI2
EM60
FC1
RF1
EM1
LF1
AC12
AC13
AC14
AC15
SC1
SC2
SC3
SC4
SW1
SW2
LF42
EL1
EM1
EM2
EM3
FC2
FR – RH FRONT WHEEL
ST – STARTER LINK
EL – ENGINE MANAGEMENT
CRUISE CONTROL LINK
OR
EN – ENGINE MANAGEMENT
SIDE MARKER LINK
EM – ENGINE MANAGEMENT
DD1
DD – DRIVER’S DOOR
SC – COLUMN SWITCHGEAR
SW – STEERING WHEEL
RF – ROOF
IC – IN-CAR ENTERTAINMENT
SP – PASSENGER’S SEAT
BT – TRUNK
QL – CONVERTIBLE
LH QUARTER LIGHT LINK
RL – LH REAR WHEEL
BB – TRUNK BRIDGING LINK
IC4
BT3
RH2
IC1
IC2
FC6
SP1
SP2
RH5 RH6
RH1
RH2
RH12
RH14
BB1
BL1BT72
SD1
SD2
FC5
RH1
BT2
BT1
BT1
BT2
BT3
BT4
BT58
BT73
SD – DRIVER’S SEAT
RH – REARWARD
QR – CONVERTIBLE
RH QUARTER LIGHT LINK
RR – RH REAR WHEEL
BL – TRUNK LID
DATE OF ISSUE: September 1999
19
Ground Point Location
LF2
XK8 Range 2000
LF1
EM2
LF3
FC4
(QUIET GROUND)
(KEYFOB ANTENNA)
FC3
FC6
RH3
EM1
FC2
FC1
CE2
RADIO / CASSETTE
HEAD UNIT GROUND
FC5
20
RH2
BT3
RH1
RADIO ANTENNA GROUND
BT68
BATTERY GROUND
BT1
BT2
DATE OF ISSUE: September 1999
ENGINE COMPARTMENT
FUSE BOX RELAYS
Engine compartment fuse box
Ignition positive relay
Horn relay
Dip beam relay
Powerwash relay
Main beam relay
Front fog relay
Heater pump relay
CONTROL MODULE
ENCLOSURE RELAYS (RHD)
O2S heaters relay
Engine management fuse box
Ignition coil relay
Throttle motor power relay
Fuel injection relay
EMS control relay
XK8 Range 2000
Relay and Fuse Box Location
CONTROL MODULE
ENCLOSURE RELAYS (LHD)
O2S heaters relay
Engine management fuse box
Intercooler pump relay (LHD)
Fuel injection relay
Throttle motor power relay
Ignition coil relay
EMS control relay
LH ENCLOSURE RELAYS
A/C compressor clutch relay
Wiper RUN/STOP relay
Wiper FAST/SLOW relay
LH FASCIA RELAYS
Ignition positive relay (LHD)
Auxiliary positive relay (RHD)
Door mirror heater relay
Driver side fuse box (LHD)
Passenger side fuse box (RHD)
DRIVESHAFT TUNNEL
RELAYS
LH blower motor relay
RH blower motor relay
RH ENCLOSURE RELAYS
Starter relay
LH windshield heater relay
RH windshield heater relay
Intercooler pump relay (RHD)
RH FASCIA RELAYS
Auxiliary positive relay (LHD)
Ignition positive relay (RHD)
Door locking relay
Air conditioning isolate relay
Passenger side fuse box (LHD)
Driver side fuse box (RHD)
NOTE: All relays are brown, with the exception of the microrelays, which are black.
DATE OF ISSUE: September 1999
TRUNK RELAYS
Heated backlight relay
Tail lamp relay
Top up relay
Top down relay
LH quarter up relay / LH quarter down relay
Fuel pump 2 relay
RH quarter up relay / RH quarter down relay
Trunk fuse box
Ignition positive relay
Accessory connector relay
Stop lamp relay
Fuel pump 1 relay
Rear fog relay
21
Control Module Location
ADAPTIVE SPEED CONTROL
CONTROL MODULE
XK8 Range 2000
LHD
RADIATOR FAN CONTROL
ABS / TRACTION CONTROL
BODY PROCESSOR MODULE
ADAPTIVE SPEED CONTROL
BOOSTER CONTROL MODULE
MAJOR INSTRUMENT PACK
KEY TRANSPONDER MODULE
SEAT BELT PRE-TENSIONER
RELAY MODULE
CONTROL MODULE
AIR CONDITIONING
CONTROL MODULE
DRIVER DOOR
CONTROL MODULE
GEAR SELECTOR
ILLUMINATION MODULE
DRIVER SEAT
CONTROL MODULE
CONTROL MODULE
TRANSMISSION
CONTROL MODULE
ENGINE CONTROL MODULE
VEHICLE SPEED
INTERFACE MODULE (ABOVE)
AIRBAG / SRS
CONTROL MODULE
POWER ASSISTED STEERING
CONTROL MODULE
DIMMER MODULE
PASSENGER DOOR
CONTROL MODULE
RAIN SENSING MODULE
PASSENGER SEAT
CONTROL MODULE
22
NAVIGATION
CONTROL MODULE
ADAPTIVE DAMPING
CONTROL MODULE
CELLULAR TELEPHONE
CONTROL MODULE
SECURITY AND LOCKING
CONTROL MODULE
LAMP CONTROL MODULE
DATE OF ISSUE: September 1999
XK8 Range 2000
RHD
Control Module Location
ADAPTIVE SPEED CONTROL
CONTROL MODULE
RADIATOR FAN CONTROL
ABS / TRACTION CONTROL
ENGINE CONTROL MODULE
INTERFACE MODULE (ABOVE)
MAJOR INSTRUMENT PACK
SEAT BELT PRE-TENSIONER
RELAY MODULE
CONTROL MODULE
TRANSMISSION
CONTROL MODULE
VEHICLE SPEED
RAIN SENSING MODULE
PASSENGER DOOR
CONTROL MODULE
GEAR SELECTOR
ILLUMINATION MODULE
PASSENGER SEAT
CONTROL MODULE
CONTROL MODULE
BODY PROCESSOR MODULE
AIR CONDITIONING
CONTROL MODULE
ADAPTIVE SPEED CONTROL
BOOSTER CONTROL MODULE
AIRBAG / SRS
CONTROL MODULE
KEY TRANSPONDER MODULE
DIMMER MODULE
DRIVER DOOR
CONTROL MODULE
POWER ASSISTED STEERING
CONTROL MODULE
DRIVER SEAT
CONTROL MODULE
NAVIGATION
CONTROL MODULE
ADAPTIVE DAMPING
CONTROL MODULE
CELLULAR TELEPHONE
CONTROL MODULE
DATE OF ISSUE: September 1999
SECURITY AND LOCKING
CONTROL MODULE
LAMP CONTROL MODULE
23
9
GW
8
GW
7
R
6
R
5
G
4
G
3
B
2
O*
1
UY
21
B
20
U
19
W
18
W
17
O
16
YU
15
YG
14
—
13
—
12
U
11
UY
10
WU
31
B
30
—
29
BK
28
BW*
27
U
26
—
25
RW
24
—
23
UY
22
Y
12
GU
11
W
10
Y
9
W
8
OG
7
BG
6
GR
5
G
4
R
3
—
2
GO
1
OY
17
O
16
Y
15
O
14
UY
13
WR
19
G
18
B
17
O
16
G
15
G
14
S
13
BG
12
BR
11
YG
10
YG
9
N
8
Y
7
P
6
BG
5
OY
4
WR
3
RU
2
—
1
—
28
GW
27
BW
26
BW
25
Y
24
Y
23
N
22
N
21
U
20
NR
15
UY
14
BG
13
BR
12
GU
11
GR
10
GO
9
GW
8
—
7
U
6
BW
5
BW
4
BW
3
BO
2
BG
1
B
22
B
21
BO
20
GB
19
GW
18
GO
17
GU
16
B
7
RG
6
OG
5
W
4
WU
3
U
2
RW
1
OY
16
RG*
15
YG
14
YR
13
WU
12
G
11
—
10
U
9
K
8
B
24
BG
23
O
22
OY
21
B
20
—
19
G
18
R
17
WR
5
U
4
YG*
3
YU*
2
UY
1
RU
12
—
11
—
10
YR*
9
YR*
8
WG
7
B
6
B
EM80 EM81 EM82 EM83 EM84
EM85
EM80 EM81 EM82 EM83 EM84
EM85
9
GW
8
GW
7
R
6
R
5
G
4
G
3
B
2
O*
1
UY
21
B
20
U
19
W
18
W
17
O
16
YU
15
YG
14
—
13
—
12
U
11
UY
10
WU
31
B
30
—
29
BK
28
—
27
U
26
—
25
RW
24
—
23
UY
22
Y
12
GU
11
W
10
Y
9
W
8
OG
7
BG
6
GR
5
G
4
R
3
—
2
GO
1
OY
17
O
16
Y
15
O
14
UY
13
WR
19
G
18
B
17
O
16
G
15
G
14
S
13
BG
12
BR
11
YG
10
YG
9
N
8
Y
7
P
6
BG
5
OY
4
WR
3
RU
2
—
1
—
28
GW
27
BW
26
BW
25
Y
24
Y
23
N
22
N
21
U
20
NR
15
UY
14
BG
13
BR
12
GU
11
GR
10
GO
9
GW
8
—
7
U
6
BW
5
BW
4
BW
3
BO
2
BG
1
B
22
B
21
BO
20
GB
19
GW
18
GO
17
GU
16
B
7
RG
6
OG
5
W
4
WU
3
U
2
RW
1
OY
16
RG*
15
YG
14
YR
13
WU
12
G
11
—
10
U
9
K
8
B
24
BG
23
—
22
OY
21
B
20
—
19
G
18
R
17
WR
5
U
4
—
3
—
2
UY
1
RU
12
—
11
—
10
—
9
—
8
WG
7
B
6
B
Control Module Pin Identification
EM84 / 22-WAY / NATURAL
EM83 / 28-WAY / NATURAL
EM85 / 312-WAY / WHITE
XK8 Range 2000
EM84 / 22-WAY / NATURAL
EM85 / 12-WAY / WHITE
* Not used – ROW Vehicles.
24
ENGINE CONTROL MODULE: AJ27 N/A
EM82 / 17-WAY / NATURAL
EM81 / 24-WAY / NATURAL
* Not used – ROW Vehicles.
EM80 / 31-WAY / NATURAL
ENGINE CONTROL MODULE: AJ27 SC
EM82 / 17-WAY / NATURAL EM83 / 28-WAY / NATURAL
EM81 / 24-WAY / NATURAL
EM80 / 31-WAY / NATURAL
DATE OF ISSUE: September 1999
* Not used – ROW Vehicles.
XK8 Range 2000
EM7
1
BY
2
—
3
ND
4
—
5
—
6
BRD
7
UY
8
BU
9
—
10
—
11
BS
12
—
13
U
14
BRD
15
N
16
US
17
RP
29
WB
30
WB
31
RU
32
RY
33
OB
34
—
35
—
36
—
37
—
38
—
39
RG
40
R
41
—
42
G
43
—
44
—
45
—
56
—
57
—
58
Y
59
G
60
—
61
Y
62
G
63
—
64
—
65
—
66
—
67
—
68
—
69
—
70
—
71
—
72
—
18
—
19
—
20
W
21
RB
22
—
23
B
24
OG
25
OK
26
—
27
RS
28
OU
46
—
47
Y
48
S
49
—
50
B
51
YP
52
YU
53
—
54
YB
55
OR
73
—
74
—
75
—
76
—
77
—
78
—
79
—
80
—
81
—
82
—
83
—
84
—
85
—
86
—
87
—
88
—
1
G
2
BW
3
RU
4
–
5
–
6
–
7
–
8
–
9
–
10
–
23
–
24
–
25
GB
26
GU
27
GU
28
GR
29
WB
30
B
12
G
13
BG
14
YB
15
YU
16
YU
17
OG
33
BW
34
UY
35
U
36
O
37
O
38
RW
L
G
H
Y
EM73 EM72
Control Module Pin Identification
DATE OF ISSUE: September 1999
TRANSMISSION CONTROL MODULE: AJ27 N/A
EM7 / 88-WAY / BLACK
EM72 / 14-WAY / BLACK
TRANSMISSION CONTROL MODULE: AJ27 SC
EM73 / 18-WAY / BLACK
25
Control Module Pin Identification
LF37
17
W
18
R
19O20WU21W22
U
23
—
24
B
25
NW
10—11
—
12
—
13
U
14R15G16
RW
1
UY
2
OG
3Y4
G
5Y6Y7
O
8B9
NR
BT69
19
—
20
BG
21
U
22
R
23
—
24
OG
25
U
26
OG
27
NW
28
W
29
—
30
O
31
OY
32
O
33
GU
34
OY
35
—
1
YR
2
—
3
OY
4
—
5
—
6
—
7
—
8
—
9
—
10
O
11
WR
12
—
13
R
14
OG
15
OG
16
—
17
—
18
B
ADAPTIVE DAMPING CONTROL MODULE
XK8 Range 2000
BT69 / 35-WAY / BLACK
26
LF37 / 25-WAY / BLACK
ABS / TRACTION CONTROL CONTROL MODULE
DATE OF ISSUE: September 1999
XK8 Range 2000
12
WR
13
B
14
B
15
—
16
—
17
U
18
GW
19
BW
20
BK
21
O
22
—
1
—
2
—
3
—
4
WU
5
—
6
—
7
U
8
U
9
UY
10
W
11
—
7
Y
8
YR
9
—
10
—
11
U
12
WU
1
UY
2
Y
3
YG
4
—
5
OY
6
U
14
—
15
—
16
GR
17
RW
18
GU
19
RU
20
YR
21
Y
22
NR
23
—
24
—
25
O
26
GU
1
RG
2
U
3
UY
4
UY
5
GR
6
RW
7
UY
8
RW
9
—
10
O
11
YG
12
—
13
UY
14
—
15
U
16
GU
1
OG
2
RG
3
Y
4
—
5
YB
6
—
7
OG
8
GO
9
R
10
—
11
—
12
OY
13
UY
AC4 AC3 AC2 AC1
Control Module Pin Identification
AC1 / 26-WAY / GREY
DATE OF ISSUE: September 1999
AC2 / 16-WAY / GREY
AIR CONDITIONING CONTROL MODULE
AC4 / 22-WAY / GREY AC3 / 12-WAY / GREY
27
Control Module Pin Identification
1
WG
2
RG
3
YR
4
BK
5
—
6
RU
7
YB
8
UY
9
R
10
Y
11
Y
12
—
13
Y
14
U
15
R
16
B
17
RW
18
Y
19
O
20
—
21
—
22
—
23
G
24
G
25
BR
26
—
13
BW
12
RU
11
R
10
O
9
RU
8
RG
7
OG
6
U
5
OY
4
YG
3
RW
2
OY
1
R
26
—
25
—
24
—
23
OG
22
Y
21
RG
20
OY
19
G
18
OG
17
OY
16
Y
15
OY
14
RW
FC25 FC26
XK8 Range 2000
MAJOR INSTRUMENT PACK
FC26 / 26-WAY / YELLOW
28
FC25 / 26-WAY / BLACK
DATE OF ISSUE: September 1999
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