Volvo XC90 2012 Wiring Diagram

VOLVO XC90

WIRING DIAGRAM 2012

TP 39211202

Vehicles with SRS (Airbag)/SIPS bag/IC (Inflatable curtain)

Warning!

Extra caution must be exercised when working on vehicles equipped with SRS/SIPS bag/IC in order to avoid:

1. Personal injuries when performing repair work.

2. Damage or malfunction of the SRS/SIPS bag/IC system. Work involving the SRS/SIPS bag/IC systems or other components in the vehicle that may affect the SRS/SIPS bag/IC systems must always be performed by an authorized Volvo workshop. In case of doubt, consult the SRS and SIPS bag/IC service manual.

Is the vehicle equipped with SRS/SIPS bag/IC?

Veh icles with SRS are most ea sil y r ecognized by the letters SRS in the center of the steering wheel. If the vehicle also has a passenger side airbag, the letters SRS are stamped on the dashboard above the glove compartment. SRS vehicles from 1993 and onward also have explosive seat belt tensioners. SIPS bags are only installed on SRS vehicles from 1995 and onward. SIPS bag decals are located on the windshield and seat compartment. Vehicles with IC can be recognized by the letters IC on the C/D panel (4 door) or the B panel (5 door).

General recommendations

• Be especially careful when working on or around SRS, SIPS, and IC components.

• Make sure that no wires are pinched, frayed, or pierced.

• Never fit accessories by the sensors.

• Where applicable, work on the steering wheel, steering shaft, or steering gear must be done in accordance with the methods in the SRS section of VIDA.

• Certain components of the aforementioned systems must be grounded while working. Read the appropriate sections in VIDA.

• Install no accessories in the areas between the A and B-posts, the B and C-posts, and the C and D-posts.

Test t e r minal

Fuse in cargo compartment auxiliary fuse box.

Changes introduced up to and including structure week 11w20

Any changes made to the vehicle after this date are not included in the manual. If necessary, refer to service bulletins.

Volvo models are sold in versions adapt ed for differe nt ma rkets. These adapta tions depend on factors such as legal requirements, taxation, and market demands. This manual may therefore include illustrations and text that do not apply to the vehicles in your country.

Ordering:

Electronic Wiring Diagrams (EWD) can be ordered from the Technical Information Shop (TIS) at

www.volvocarstechinfo.ford.com

We retain the right to make modifications

Table of Contents 1:2

Vehicles with SRS (Airbag)/SIPS bag/

IC (Inflatable curtain) ..................................................... 2

Explanations .................................................................. 5

Abbreviations................................................................. 5

How to use the wiring diagrams 1:2............................... 6

Electrical distribution 1:2................................................ 8

Fuses

Engine compartment 11A/1-5 ....................................... 10

Engine compartment 11B/1-13 ..................................... 11

Engine compartment 11B/14-21...................................12

Passenger compartment 11C/1-9................................. 13

Passenger compartment 11C/10-14............................. 14

Passenger compartment 11O/1-2.................................15

Cargo compartment 11E/1-7 ........................................16

Cargo compartment 11L/1............................................ 17

Cargo compartment 11O/6-12......................................18

Central electronic module (CEM) F1-F11..................... 19

Central electronic module (CEM) F15-F34................... 20

Rear electronic module (REM) F1-F19......................... 21

Rear electronic module (REM) F20-F38....................... 22

Relays

Ignition switch and relays............................................. 23

Engine compartment FMA1 - FST3............................. 24

Cargo compartment R1-R3.......................................... 25

Other relays ................................................................. 26

Ground connections

Overview...................................................................... 27

31/1 - 31/44 ................................................................. 28

31/46 - 31/67 ............................................................... 29

31/70 - 31/83 ............................................................... 30

31/84 - 31/89 ............................................................... 31

31/93 - 31/96 ............................................................... 32

31/98 - 31/120 ............................................................. 33

Control modules

Overview locations....................................................... 34

Overview designations................................................. 35

Central electronic module (CEM) 1:2........................... 36

Rear Electronic Module (REM) 1:2 .............................. 38

Data communication high speed CAN......................... 40

Data communication Low speed CAN ......................... 41

Data communication, LIN 1:2 ...................................... 42

Data communication MOST......................................... 44

Group 26 Cooling system

Cooling fan 5-Cyl. ........................................................ 45

Cooling fan 5-Cyl. Diesel & 6-Cyl. ............................... 46

Group 27 Engine controls

Cruise control 5-Cyl. .....................................................47

Cruise control, Diesel, 6-Cyl. ........................................48

Group 28 Ignition and control system

Engine management system, Diesel 1:3 ..................... 49

Engine management system, 5-Cyl. Turbo 1:2............ 52

Engine management system, 6-Cyl. 1:2 ...................... 54

Emission control 5-Cyl. Turbo...................................... 56

Emission control 6-Cyl. ................................................ 57

Group 32 Alternator and voltage regulator

Power supply ............................................................... 58

Group 33 Starting system

Starting system 5-Cyl................................................... 59

Starting system, Diesel, 6-Cyl...................................... 60

Group 35 Lighting

High and low beam/(Dual Xenon) & Daytime

Running Lights............................................................. 61

Active headlights (ABL)................................................ 62

Fog lights ..................................................................... 63

Brake lights .................................................................. 64

Reversing lights ........................................................... 65

Follow-me-home lighting.............................................. 66

Running/parking light, tail lights & license plate

lighting ..........................................................................67

Interior lighting ............................................................. 68

Beam length adjustment .............................................. 69

Auxiliary lights.............................................................. 70

Group 36 Additional electrical equipment

Rain sensor.................................................................. 71

Direction indicator and hazard warning flashers .......... 72

Wiper/Washer Windshield............................................ 73

High pressure headlight washer .................................. 74

Wiper/Washer Rear window ........................................ 75

Horn ..............................................................................76

Immobilizer................................................................... 77

Anti-theft alarm ............................................................ 78

Parking assistance....................................................... 79

Alcohol lock.................................................................. 80

Accessory Electronic Module (AEM) 1:2...................... 81

Group 37 Wiring and fuses

Diagnostics system ...................................................... 83

Outlet 12 V................................................................... 84

Cable harness towbar/tow hitch 4/7 pin ....................... 85

Cable harness towbar/tow hitch 7-pin.......................... 86

Cable harness towbar/tow hitch 13-pin........................ 87

Accessory USB unit (AUU) .......................................... 88

TP 39211202 XC90 2012 3

Table of Contents 2:2

Group 38 Instruments

Seat belt reminder ....................................................... 89

Driver information module 5-Cyl. ................................. 90

Driver information module Diesel................................. 91

Driver information module 6-Cyl. ................................. 92

Group 39 Other

Audio with external amplifier........................................ 93

Audio with internal amplifier......................................... 94

Navigation system, portable ........................................ 95

Road Traffic Information (RTI)..................................... 96

Satellite radio............................................................... 97

Rear seat entertainment .............................................. 98

Rear seat entertainment, accessory............................ 99

Sensus ...................................................................... 100

Rear seat entertainment roof mounted...................... 101

Parking camera.......................................................... 102

Parking camera & AEM ............................................. 103

Bluetooth handsfree, external amplifier ..................... 104

Bluetooth handsfree, internal amplifier ...................... 105

Bluetooth handsfree with AEM, internal amplifier,

LHD ............................................................................106

Bluetooth handsfree with AEM, internal amplifier,

RHD............................................................................ 107

Bluetooth handsfree with AEM, external amplifier,

LHD ............................................................................108

Bluetooth handsfree with AEM, external amplifier,

RHD............................................................................ 109

Group 84 Exterior decorative elements, etc.

Power door mirrors .................................................... 120

Blind spot information system.................................... 121

Heated door mirrors ................................................... 122

Heated rear window................................................... 123

Group 85 Interior equipment

Power driver’s seat .................................................... 124

Power passenger seat ............................................... 125

Heated seats.............................................................. 126

Massage seats with ventilation .................................. 127

Heated seats second row of seats............................. 128

Group 87 Climate control system

Climate control system, 5-Cyl. 1:2............................. 129

Climate control system 5-Cyl. Diesel & 6-Cyl. 1:2 ..... 131

Climate control system, rear ...................................... 133

Parking heater, auxiliary heater ................................. 134

Parking heater, remote start ...................................... 135

Relay, electric engine heater ..................................... 136

Group 88 Internal equipment

Remote control garage opening................................. 137

Supplemental restraint system................................... 138

Connectors................................................139

Group 43 Transmission

Automatic transmission AW51 AWD ......................... 110

Automatic transmission TF-80SC/TF-80SC AWD ..... 111

Geartronic AW51 AWD.............................................. 112

Shift lock AW51 AWD & Manual................................ 113

Differential Electronic Module (DEM)......................... 114

Group 59 Brake system

Brake control system ................................................. 115

Group 64 Steering

Speed dependent power steering.............................. 116

Group 83 Doors and openings

Central locking........................................................... 117

Power windows.......................................................... 118

Power sunroof............................................................ 119

Branching points .....................................162

Cable harness routine in vehicle

Harness engine, 5-Cyl. Turbo 2.5l .............................. 171

Engine harness Gasoline 6-Cyl. ................................. 172

Engine harness 5-Cyl. Diesel......................................172

Engine compartment harness LHD.............................173

Engine compartment harness RHD ............................174

Harness passenger compartment LHD.......................175

Harness passenger compartment RHD......................176

Cargo compartment harness ......................................177

Roof harness ..............................................................178

Tailgate harness ......................................................... 178

Harness doors ............................................................179

Executive harnesses...................................................180

Component illustrations ..........................181

Index 1:2 ....................................................230

List of components 1:7 ............................232

TP 39211202 XC90 2012 4

Explanations Abbreviations

Groups

Group 26 = Cooling system Group 27 = Engine controls Group 28 = Ignition and control system Group 32 = Alternator and voltage regulator Group 33 = Starting system Group 35 = Lighting Group 36 = Additional electrical equipment Group 37 = Wiring and fuses Group 38 = Instruments Group 39 = Other Group 43 = Transmission Group 59 = Brake system Group 64 = Steering Group 83 = Doors and openings Group 84 = Exterior decorative elements, etc. Group 85 = Interior equipment Group 87 = Climate control system Group 88 = Internal equipment

Ignition switch symbols

X= Accessories (audio position) S= Powered upon insertion of key 15 = Contact remains connected during

start 15l = Contact is broken while starting 30 = Constant power from the battery 50 = Start

Countries/Markets

A= Austria AUS = Australia B= Belgium CDN = Canada CH = Switzerland D= Germany DK = Denmark E= Spain EU/OS = Markets outside USA and Canada FIN = Finland GB = Great Britain ISR = Israel J= Japan KOR = Korea N= Norway NL = Netherlands S= Sweden USA = United States of America WEU = Western Europe

Other

ABL = Active Dual Xenon headlights ACC = Accessories Ag = Silver plated Au = Gold plated AUDIO = Audio system AUTO = Automatic transmission BLIS = Blind spot information system CEM = Central Electronic Module DIESEL = D5244 T4/T5/T6/T7 DRL = Daytime Running Lights DSTC = Dynamic Stability Traction Control Du-X = Dual Xenon ECC = Electronic climate control system ECPS = Electronic power steering EXC = Exclusive EXT. D = Extended electrical distribution HISPEED = High speed data bus LH = Left-hand side LHD = Left-hand drive LOSPEED = Low speed data bus MAN = Manual transmission MCC = Manual Climate Control PCL = Power Child Lock PETROL = Gasoline REM = Rear Electronic Module RH = Right-hand side RHD = Right-hand drive RTI = Road Traffic Information SRS = Airbag T= Turbocharged engine W/O = Without 5CYL = 5-cylinder engine 6CYL = 6-cylinder engine

Colors

BL = Blue BN = Brown GN = Green GR = Gray NL = Natural LBL = Light Blue LGN = Light Green OR = Orange P= Pink R= Red SB = Black VO = Violet W= White Y= Yellow

TP 39211202 XC90 2012 5

How to use the wiring diagrams 1:2

The descriptions below apply in general to all wiring diagram manuals, although not all sections are necessarily contained in this manual.

A. Component designation

Every component has a component designation that consists of two parts.

The first part is a type number that describes the type of component in question, for example 3/xx.

The second part of the designation is a serial number, e.g. x/2.

To ge t he r, th i s c ons ti tu t es a c om p on e nt de s ign at io n , e.g. 3/2.

At the end of the manual is a list of components, where, with the help of the component designation, you can read off the name of the component, for example, 3/2 = light switch.

List of type numbers

The list shows which type of component that respective type numbers refer to, for example, 3/x = switch, 6/x = electric motor, etc.

1Battery 2Relay 3Switch 4Control module 5Driver information module 6Electric motor 7Sensor 8Actuator 9Heating element 10 Light 11 Fuse 15 Electrical distribution rail/box 16 Audio 17 Service/diagnostics 18 Contact reel 19 Meter 20 Ignition component/shunt 26 Converter 27 Optics 31 Ground connection 53 Branching point 54 Connector

The systems are shown in non-active status. i.e. with "key removed" and when the doors, hatches and hood are closed.

B. Branching points

The wiring diagrams contain numbered junction points, e.g. 53/352.

This manual contains a section with a list of branching points. This list shows all the components that are connected to each branching point.

The location of the branching points is shown in the "Cable harness routing in vehicle" section.

C. Connectors

Connectors provide a bridge between two cable harnesses and are described in the "Connectors" section.

D. Electrical distribution

Operation of the fuses and relays is shown in the "Electrical distribution" section.

E. Data communication

To da y ’s ca r s a re eq ui p pe d w i th CAN , LI N & MOS T networks that transmit information. Connections to these networks are not shown in their entirety on the respective wiring diagram. Complete information on Data communication can be found in the section entitled "Control modules".

F. A bb re vi at io ns

A number of different abbreviations are used in the manual. These are explained in the section "Abbreviations".

G. Co mp on en t l oc at io n

There is a section at the end of the manual in which the appearance and location of components is described in numerical order.

TP 39211202 XC90 2012 6

How to use the wiring diagrams 2:2

List of symbols

= System voltage

= Ground connection via wiring

= Ground connection in component/chassis = Screened wire

= Junction point

= Twisted cable

= Electrical connection

= Variant

= CAN communication

= CAN high data signal (CAN H)

= CAN low data signal (CAN L)

= LIN communication

= DIN cable, coaxial cable, etc.

= Data communication

= CAN communication

= MOST communication

= Connection with distribution box

= Further connection to...

= Connector between cable harnesses = Connector connected in component

TP 39211202 XC90 2012 7

R-W

R-SB

GN-Y

R-W

GN-OR

BL-R

GN-OR

BL-R

123

11A/1

54/1C

11A/2

11A/3

11A/4

11A/5

11B/1

11B/2

11B/3

11B/4

11B/5

11B/6

11B/7

11B/8

11B/9

11B/10

11B/11

11B/12

11B/13

11B/14

11B/15

11B/16

11B/17

11B/18

11B/19

11B/20

11B/21

5(87)2(85)

3(30)1(86)

FMA2

15/31

A1 A1 A1

5(87)2(85)

3(30)1(86)

FST1

2/90

6/1

4(87a) 5(87)2(85)

3(30)1(86)

FST2

2/91

4(87a) 5(87)2(85)

3(30)1(86)

FST3

2/182

4(87a)

5(87)2(85)

3(30)1(86)

FMA3

2/32

5(87)2(85)

3(30)1(86)

FMA1

2/35

5(87)2(85)

3(30)1(86)

FMI2

2/22

17/17

4/46B:29

54/1B:6

GN-R

54/1B:8

BL-OR

4/46B:44

GN-W

R-W

6CYL

PETROL

DIESEL

4/46B:32

GR-SB

4/56C:25

53/331

4/56C:4

GN-SB

6/104:1

6/1

4/56C:3

GN-OR

Y-W

4/46B:42

4/46

B:9

4/46B:11

Y-W

4/46B:27

DCFGE

53/305

6 CYL

BL-OR

GN-Y

4(87a)

BL-GN

6 CYL

4/46B:10

DIESEL

6 CYL

4/109:11

11L/1

54/146

4/71:2

GN-GR

BL-R

4/56B:1

6/114:1

R-W

8/84:1

5(87)2(85)

3(30)1(86)

FMI1

2/133

4(87a)

I03315

Electrical distribution 1:2

Overview

TP 39211202 XC90 2012 8

BL-R

4/9B:27/55

53/408

3/1

R-SB

15 15I

16/65:1

BL-R

53/443

BL-R

4/9B:28/56

3/157:2

11E

F1-38

D:16

B:2

B:24

B:3

B:16

D:15

D:60

4/56

CEM

D:8

CAN

1/1

12V

31/53

BL-R

C:13

C:14

REM

54/40D

C:13

D:50

D:35

LIN

BL-R

Y-W

C:14

3/157:1

E:A

E:B

A:23

Y-R

K:1

A:13

ABCDEF G

R-W

BL-R

A:29

54/40C

F3, 5-10,

17-23,

31-32 ,34

F1-2, 1

F29

13-16,

26-30, 33

CAN

LIN

RRR

11C/1111C/1

11C/2

11C/4

11C/3

11C/5

222

11C/8

11C/6

11C/7

222

11C/9

11C/10

222

11C/1311C/12

53/415

53/403

11C/14

DIESEL

53/3009

ACM

A:1

6/26

B+

LIN

6/25

4/58

I03316

TP 39211202 XC90 2012 9

Electrical distribution 2:2

Overview

Fuses Engine compartment 11A/1-5

11A Fuses in the engine compartment

No. Fuse function via A

14/109 Glow plug control unit (GCU)

20/22-26 Glow plug

26/29 Cooling fan motor, Diesel 4/71 60

3- --

4- --

5- --

4/109

TP 39211202 XC90 2012 10

Fuses Engine compartment 11B/1-13

11B Fuses in the engine compartment

No. Fuse function via A

14/16Brake Control Module (BCM) - 30

24/16Brake Control Module (BCM) - 30

36/104High pressure headlight washer motor 2/182 35

46/35Fuel pump, auxiliary heater

6/73 Coolant pump, auxiliary heater 9/30 Auxiliary heater

554/8Connector, cable harness, auxiliary lights, 30-feed - 20

66/25Starter motor 2/35 35

72/90Relay, windshield wiper, low/high speed

2/91 Relay, intermittent wiping 6/1 Windshield wiper motor

84/83Fuel pump control module

6/33 Fuel pump

94/28Transmission Control Module (TCM), TF-80SC/TF-80SC AWD - 15

10 4/46 Engine Control Module (ECM), Diesel

20/3-8 Spark plug and ignition coil

11 6/4 4 Cooli ng fa n, e lectr ics b ox, e ngine comp artme nt

7/51 Accelerator pedal sensor 8/3 Electromagnetic clutch, climate control system

12 7/17 Mass air flow sensor (MAF), Diesel - 5

4/46 Engine Control Module (ECM), Gasoline 7/17 Mass airflow sensor (MAF), Gasoline 8/6-11 Injectors, Gasoline

13 4/46 Engine Control Module (ECM), Diesel

6/118 Swirl throttle control motor, Diesel 6/120 Throttle unit, Diesel 6/139 Upper actuating motor, intake manifold 6/140 Lower actuating motor, intake manifold 8/98 Control valve fuel pressure, Diesel 8/111 Control valve fuel flow

continues

4/7 4/7 4/7

2/91

2/90, 2/91

4/56 4/56

2/22

4/46 4/46

TP 39211202 XC90 2012 11

Fuses Engine compartment 11B/14-21

11B Fuses in the engine compartment

No. Fuse function via A

14 7/15 Heated oxygen sensor, Diesel - 10

7/15 Heated oxygen sensor 7/82 Heated oxygen sensor, diagnosis 1 7/103 Heated oxygen sensor 3

15 6/67 Pump, fuel leakage control

8/18 EVAP valve 8/19 Solenoid, variable valve timing, intake 8/28 Turbo control valve 8/81 Solenoid, variable valve timing, exhaust 9/32 PTC resistor, crankcase ventilation

8/125 Variable valve lifter, front plane, 6-Cyl. 8/126 Variable valve lifter, rear plane, 6-Cyl.

4/109 Glow plug control unit (GCU) 6/143 Turbo control motor, Diesel 8/64 Solenoid valve, engine pad, Diesel 8/113 Bypass valve, EGR cooling, Diesel 8/120 EGR valve, Diesel

16 10/1 Left front lamp housing, daytime running lights

10/70 Left-hand low beam

17 10/2 Right front lamp housing, daytime running lights

10/66 Right-hand low beam

19 2/32 Main relay, engine management system

4/46 Engine Control Module (ECM)

20 10/11 Front left running/parking light

10/12 Front right running/parking light 10/71 Side running light, front left 10/73 Side running light, front right

21 6/114 Vacuum pump 2/133 20

4/56 4/56

4/56 4/56 4/56 4/56

TP 39211202 XC90 2012 12

Fuses Passenger compartment 11C/1-9

11C Fuses in the passenger compartment

No. Fuse function via A

16/28Motor, passenger compartment fan 4/31 30

216/105Audio module (AUD) - 30

34/52Power Seat Module (PSM)

6/16 Driver seat motor, backrest angle 6/17 Driver seat motor, up/down front edge 6/18 Driver seat motor, up/down rear edge 6/19 Driver seat motor, f orw ard /backward

46/20Passenger seat motor, forward/backward

6/64 Passenger seat motor, backrest angle 6/65 Passenger seat motor, up/down front edge 6/66 Passenger seat motor, up/down rear edge

53/74Left-hand front door lock unit

3/126 Driver/Passenger Door Module (DDM)/(PDM) 6/58 Motor, front left power window 6/62 Power door mirror, left 9/33 Left heated exterior rearview mirror 10/148 Left exterior rearview mirror lighting

63/75Right-hand front door lock unit

3/127 Passenger/Driver Door Module (PDM)/(DDM) 6/60 Motor, front right power window 6/63 Power door mirror, right 9/34 Right heated exterior rearview mirror 10/149 Right exterior rearview mirror lighting

7- --

816/1Integrated Audio Module (IAM)

16/109 DVD player/control module

94/124Accessory USB unit (AUU)

16/46 Multimedia display 16/108 Multimedia Module (MMM) 16/109 DVD player/control module 16/145 Remote Digital Audio Receiver (RDAR) 54/112 Connector, cable harness, infotainment, 30-feed

continues

4/52 4/52 4/52 4/52

3/27 3/27 3/27 3/27

3/126

3/126 3/126 3/126 3/126

3/127

3/127 3/127 3/127 3/127

TP 39211202 XC90 2012 13

Fuses Passenger compartment 11C/10-14

11C Fuses in the passenger compartment

No. Fuse function via A

10 3/111 Light Switch Module (LSM)

3/254 Steering Wheel Module (SWM) 4/68 Steering Wheel Angle Sensor Module (SAS) 17/13 Data link connector

11 3/157 Switch, passenger side airbag

4/9 Supplemental Restraint System Module (SRS) 4/28 Transmission Control Module (TCM) 4/46 Engine Control Module (ECM) 4/56 Central Electronic Module (CEM) 4/58 Rear Electronic Module (REM) 11O/ 1 Fus es i n spa re f use h older, pass enger com part ment 11O/ 2 Fus es i n spa re f use h older, pass enger com part ment 16/65 Antenna ring/ignition switch illumination

12 3/117 Switch unit, ceiling light

4/33 Sun roof Module (SRM) 4/70 Upper Electronic Module (UEM) 4/76 Remote control unit for garage door opener 7/149 Rain Sensor Module (RSM) 10/114 Left-hand vanity mirror lighting 10/115 Right-hand vanity mirror lighting 10/150 Rear reading light 10/172 Reading light, third row of seats

13 4/70 Upper Electronic Module (UEM)

6/15 Sunroof motor

14 16/60 Phone Module (PHM)

16/147 Bluetooth Phone Module (BPM)

3/254

3/1

3/1 3/1, 4/56 3/1, 4/56

3/1

3/1 3/1

4/70 4/70

4/70 4/70 4/70 4/70 4/70 4/70

4/33

-5

7.5

TP 39211202 XC90 2012 14

Fuses Passenger compartment 11O/1-2

11O Fuses in spare fuse holder, passenger compartment

No. Fuse function via A

1Alcohol lock

Alcohol lock

2Alcohol lock -5

2/241

TP 39211202 XC90 2012 15

Fuses Cargo compartment 11E/1-7

11E Fuses at battery

No. Fuse function via A

14/58Rear Electronic Module (REM)

Main fuse for: F1-F38

311O/7Fuse in spare fuse holder, cargo compartment

11O/ 8 Fus e in spar e fus e hol der, ca rgo c ompa rtmen t 11O/ 12 Fus e in spar e fu se ho lder, ca rgo c ompa rtme nt

44/56Central Electronic Module (CEM)

Main fuse for: F1-F2, F11, F13-F16, F26-F30, F33

54/56Central Electronic Module (CEM)

Main fuse for: F3, F5-F10, F17-F23, F31-F32, F34

611C/1, 3-6Fuses in passenger compartment fuse box - 50

711C/2, 9-14Fuses in passenger compartment fuse box - 50

TP 39211202 XC90 2012 16

Fuses Cargo compartment 11L/1

11L Fuse Diesel

No. Fuse function via A

111B/9 Fuses in the engine compartment fuse box

11B/ 10-1 5 Fus es i n the eng ine c ompa rtme nt f use b ox

2/32

TP 39211202 XC90 2012 17

Fuses Cargo compartment 11O/6-12

11O Fuses in spare fuse holder in cargo compartment

No. Fuse function via A

6 2/196 Relay comfort system seats

3/64 Switch, heated rear seat, left 3/69 Switch, heated rear seat, right

79/14Control module, rear left seat heater 2/84 15

89/15Control module, RH rear seat heater 2/85 15

12 4/131 Control module back massage left

4/133 Control module back massage right 6/150 Ventilation fan seat place left seat 6/152 Ventilation fan seat place right seat

2/196 2/196 2/196 2/196

TP 39211202 XC90 2012 18

Fuses Central electronic module (CEM) F1-F11

4/56 Central Electronic Module (CEM)

No. Fuse function via A

F1 9/13 Seat Heating Module (SHM), right - 15

F2 9/12 Seat Heating Module (SHM), left-hand - 15

F3 16/10 Horn 1 - 15

F5 4/120 Parking Assistance Camera (PAC)

16/1 Integrated Audio Module (IAM) 16/16 LH window antenna amplifier 1 16/46 Multimedia display 16/94 Infotainment Control Module (ICM) 16/105 Audio module (AUD) 16/108 Multimedia Module (MMM) 16/109 DVD player/control module 54/112 Connector, cable harness infotainment, extended D-feed

F8 16/35 Siren Control Module (SCM) - 5

F9 3/9 Contact brake light - 5

F10 3/112 Climate control module (CCM)

4/7 Combustion Preheater Module (CPM) 4/52 Power Seat Module (PSM) 5/1 Driver Information Module (DIM) 6/48 Damper Motor Module (DMM), recirculation 6/69 Damper Motor Module (DMM), ventilation/floor/defroster 6/95 Damper Motor Module (DMM), temperature, left side 6/96 Damper Motor Module (DMM), temperature, right side 6/102 Damper Motor Module (DMM), defroster 6/103 Damper Motor Module (DMM), floor/ventilation 7/93 Occupant Weight Sensor (OWS) 7/159 Air Quality Sensor (AQS)

F11 9/1 Outlet 12V front

9/25 Outlet 12V rear

continues

TP 39211202 XC90 2012 19

Fuses Central electronic module (CEM) F15-F34

4/56 Central Electronic Module (CEM)

No. Fuse function via A

F15 4/16 Brake control module (BCM) - 5

F16 4/99 Electronic power steering control module

4/118 Headlamp Control Module (HCM) 6/38 Left-hand headlight level adjustment motor 6/39 Right-hand headlight level adjustment motor 10/1 Left front lamp housing, Dual Xenon 10/2 Right front lamp housing, Dual Xenon

F17 10/5 Fog light, front left - 7.5

F18 10/6 Fog light, front right - 7.5

F21 3/156 Gear Selector Module (GSM)

4/28 Transmission Control Module (TCM) 8/36 Solenoid shift lock 8/134 Solenoid, reverse interlock, manual

F22 10/68 Left-hand high beam - 10

F23 10/64 Right-hand high beam - 10

F28 3/27 Switch unit, power passenger seat

16/109 DVD player/control module

F29 6/31 Feed pump, ejectors 4/58 7.5

F30 27/3 Left Camera Module (LCM)

27/4 Right Camera Module (RCM)

F33 2/133 Relay vacuum pump - 20

F34 6/127 Washer motor - 15

3/156

-5

TP 39211202 XC90 2012 20

Fuses Rear electronic module (REM) F1-F19

4/58 Rear Electronic Module (REM)

No. Fuse function via A

F1 10/48 Right-hand reversing light

10/55 Left-hand reversing light 54/98 Connector, cable harness, rear seat entertainment, reverse gear-

signal

F2 10/3 License plate lighting

10/19 Auxiliary brake light 10/44 Tail lamp 1 right 10/46 Fog light, rear right 10/51 Tail lamp 1 left 10/53 Fog light, rear left 10/173 Cargo compartment lighting, tailgate

F3 4/78 Accessory electronic module (AEM)

4/106 Control module, remote parking heater start

F5 4/58 Rear Electronic Module (REM) - 10

F6 16/82 DVD player roof mounted

54/98 Connector, cable harness, rear seat entertainment, 30-feed

F7 17/39 13-pin outlet, tow hitch cable harness - 15

F8 17/19 12V outlet, cargo compartment - 15

F9 2/139 Deadlock relay, right-hand rear door

3/86 Power window switch, right rear door 6/93 Motor, rear right power window

F10 2/138 Deadlock relay, left-hand rear door

3/85 Power window switch, rear left door 6/92 Motor, rear left power window

F13 8/85 Thermostatic switch and fuel filter heating - 15

F14 3/106 Switch fan speed

6/76 Climate control system, rear

F19 6/32 Rear window wiper motor - 15

continues

3/86

3/85

6/76

7.5

TP 39211202 XC90 2012 21

Fuses Rear electronic module (REM) F20-F38

4/58 Rear Electronic Module (REM)

No. Fuse function via A

F20 11O/6 Fuse in spare fuse holder, cargo compartment

17/38 7-pin outlet, tow hitch cable harness 17/39 13-pin outlet, tow hitch cable harness

F21 Spare -10

F23 4/82 Differential Electronic Module (DEM) - 7.5

F26 4/86 Parking Assistance Module (PAM) - 5

F27 Main fuse for F20, F21, F23, F24, F26 - 30

F28 3/76 Lock unit, rear left door

3/77 Lock unit, rear right door 3/78 Lock unit, trunk lid/tailgate 6/37 Lock motor, fuel filler cover

F29 4/110 Trailer Module

- running light

- left-hand direction indicator

26/4 Converter, direction indicators & brake lights, USA

- running light

- left-hand direction indicator

F30 4/110 Trailer Module

- brake lights

- fog lights

- right-hand direction indicator

F31 Main fuse for F37-F38 - 40

F37 9/2 Heated rear window - 20

F38 9/2 Heated rear window - 20

TP 39211202 XC90 2012 22

Relays Ignition switch and relays

Relays, general

The diagram indicates two or three different designations for the relay’s position. This is described below.

ABC

1(86)

2(85)

5(87)

3(30)

4(87a) 5

G041236

A = Corresponds to the position on the back

of the relay box (wiring side) B = Corresponds to the position on the relay C = An old designation that may be found on

the relay

TP 39211202 XC90 2012 23

Relays Engine compartment FMA1 - FST3

Relays in the engine compartment

Pos Relay function

FMA1 2/35 Relay, starter motor

FMA3 2/32 Main relay, engine management system

FMI1 2/133 Relay vacuum pump

FMI2 2/22 Relay, climate control system

FST1 2/90 Relay, windshield wiper, low/high speed

FST2 2/91 Relay, intermittent wiping

FST3 2/182 Relay, high pressure headlight washer motor

TP 39211202 XC90 2012 24

Relays Cargo compartment R1-R3

Relays in cargo compartment

Pos Relay function

R1 2/84 Relay, seat heater rear left

R2 2/85 Relay, seat heater rear right

R3 2/196 Relay comfort system seats

TP 39211202 XC90 2012 25

Relays Other relays

Other relays

Pos Relay function

Left-hand rear door

Right-hand rear door

Relays accessories

Pos Relay function

Engine compartment

Cargo compartment

Front member

By climate control system

Under the right-hand front seat

2/138 Deadlock relay, left-hand rear door

2/139 Deadlock relay, right-hand rear door

2/64 Relay, auxiliary lights

2/191 Relay parking heater remote start radio signal

2/192 Relay, electric engine heater

2/71 Relay cellular phone handsfree, internal amplifier 2/240 Alcohol lock relay, wake-up 2/241 Alcohol lock relay, interior lighting

2/71 Relay cellular phone handsfree, external amplifier

TP 39211202 XC90 2012 26

I03317

Ground connections Overview

TP 39211202 XC90 2012 27

Ground connections 31/1 - 31/44

31/1 Right MacPherson strut tower

6/104 High pressure headlight washer motor

7/5 Washer fluid level sensor

16/10 Horn 1

31/2 Left MacPherson strut tower

4/46 Engine control module (ECM), 6-Cyl. Diesel

4/71 Cooling fan control module

31/4 Engine

31/44 Ground connection

31/6 A-post, left-hand side

2/240 Alcohol lock relay, wake-up, accessory

2/241 Alcohol lock relay, interior lighting, accessory

3/6 Switch, hazard warning flashers

3/117 Switch unit, ceiling light

4/31 Fan control module, RHD

4/56 Central Electronic Module (CEM), LHD

4/76 Remote control unit for garage door opener

6/15 Sunroof motor

10/29 Glove compartment lighting

10/114 Left-hand vanity mirror lighting

10/125 Left-hand front courtesy lighting

10/126 Right-hand front courtesy lighting

10/150 Rear reading light

10/172 Reading light, third row of seats

16/65 Antenna ring/ignition switch illumination

Alcohol lock, accessory

31/10 A-post, right-hand side

4/31 Fan control module, LHD

4/56 Central Electronic Module (CEM), RHD

9/1 Outlet 12V front

9/25 Outlet 12V rear

16/45 Portable navigation system, accessory

31/44 Left-hand side member, lower engine compartment

31/4 Ground connection

TP 39211202 XC90 2012 28

Ground connections 31/46 - 31/67

31/46 Rear seat riser, LH side

2/138 Deadlock relay, left-hand rear door, PCL

3/27 Switch unit, power passenger seat, RHD

3/76 Lock unit, rear left door

3/85 Power window switch, rear left door

4/52 Power Seat Module (PSM), LHD

4/82 Differential Electronic Module (DEM)

8/51 Front left side airbag igniter

9/12 Seat Heating Module (SHM), left-hand

31/47 Rear seat riser, LH side

4/58 Rear Electronic Module (REM)

31/48 Rear seat riser, right-hand side

4/83 Fuel pump control module

6/31 Feed pump, ejectors

6/33 Fuel pump

31/53 Firewall

1/1 Battery

31/66 Front seat riser, left-hand side

3/126 Driver/Passenger Door Module (DDM)/(PDM)

9/33 Left heated exterior rearview mirror

10/15 Direction indicator rear-view mirror left

10/148 Left exterior rearview mirror lighting

27/3 Left Camera Module (LCM)

31/67 Front seat riser, right-hand side

2/139 Deadlock relay, right-hand rear door, PCL

3/27 Switch unit, power passenger seat, LHD

3/77 Right-hand rear door lock unit, PCL

3/86 Power window switch, right rear door

3/127 Passenger/Driver Door Module (PDM)/(DDM)

4/52 Power Seat Module (PSM), RHD

6/35 Fuel pump, auxiliary heater

7/93 Occupant Weight Sensor (OWS)

8/52 Igniter side airbag front right

9/13 Seat Heating Module (SHM), right

9/34 Right heated exterior rearview mirror

10/16 Direction indicator, right door mirror

10/149 Right exterior rearview mirror lighting

27/4 Right Camera Module (RCM)

TP 39211202 XC90 2012 29

Ground connections 31/70 - 31/83

31/70 Left-hand side member, lower engine compartment

10/65 Auxiliary light, front right, accessories

10/69 Auxiliary light, front left, accessories

31/72 Cargo compartment

3/106 Switch fan speed

4/58 Rear Electronic Module (REM)

4/86 Parking Assistance Module (PAM)

6/32 Rear window wiper motor

6/76 Climate control system, rear

7/100 Inclination Sensor Module (ISM)

8/66 Igniter, left inflatable curtain

9/2 Heated rear window

10/18 Lamp housing, rear left

31/73 Rear seat riser, right-hand side

2/191 Relay parking heater remote start radio signal, accessory

4/78 Accessory electronic module (AEM)

4/106 Control module, parking heater remote start, accessory

8/85 Thermal switch and electric fuel filter heating, Diesel

10/17 Lamp housing, rear right

16/82 DVD player roof mounted

17/19 12V outlet, cargo compartment

54/98 Connector, cable harness, rear seat entertainment

31/83 A-post, left-hand side

4/33 Sun roof Module (SRM)

4/70 Upper Electronic Module (UEM)

5/1 Driver Information Module (DIM)

7/122 Mass movement sensor module (MMS), front

7/149 Rain Sensor Module (RSM)

7/158 Mass movement sensor module (MMS), rear

10/115 Right-hand vanity mirror lighting

16/65 Antenna ring/ignition switch illumination

16/108 Multimedia Module (MMM)

16/46 Multimedia display

31/98 Ground connection

TP 39211202 XC90 2012 30

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