International CF500, CF600 Wiring Diagram

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Table of Contents 1-1

CF 500, CF 600 Circuit Diagrams

Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	1-1	Front Wipers and Washers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	81-1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	3-1	Headlamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	85-1
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	4-1	Fog Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	86-1
Connector Repair Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	5-1	Interior Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	89-1
Wiring Harness Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	9-1	Turn Signal/Stop/Hazard Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	90-1
Grounds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	10-1	Parking, Rear and License Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	92-1
Fuse and Relay Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	11-1	Reversing Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	93-1
Charging System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	12-1	Trailer Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	95-1
Power Distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	13-1	Daytime Running Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	97-1
Module Communications Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	14-1	Power Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	100-1
Starting System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	20-1	Power Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	110-1
Electronic Engine Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	23-1	Remote Keyless Entry and Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	117-1
Transmission Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	29-1	Audio System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	130-1
Speed Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	31-1	Customer Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	140-1
Vehicle Dynamic Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	42-1	Component Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	149-1
Horn/Cigar Lighter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	44-1	Connector Views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	150-1
Fuel Tank Selector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	49-1	Component Location Views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	151-1
Manual Climate Control System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	54-1	Component Location Charts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	152-1
Instrument Cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	60-1	Vehicle Repair Location Charts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	160-1
Cluster and Panel Illumination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	71-1

NOTE: The descriptions and specifications contained in this manual were in effect at the time this manual was approved for printing. International Truck and Engine Corporation reserves the right to change specifications or design without notice and without incurring any obligation.

S08311

3-1 Introduction

Note

All wiring connections between components are shown exactly as they exist in the vehicles. It is important to realize, however, that no attempt has been made on the schematic to represent components and wiring as they physically appear on the vehicle. For example, a 4-foot length of wire is treated no differently in a schematic from one which is only a few inches long. Furthermore, to aid in understanding electrical (electronic) operation, wiring inside complicated components has been simplified.

Complete Circuit Operation

Each circuit is shown completely and independently in one cell. Other components which are connected to the circuit may not be shown unless they influence the circuit operation.

Current Flow (1)

Each cell normally starts with the component that powers the circuit, such as a fuse or the ignition switch. Current flow is shown from the power source at the top of the page to ground at the bottom of the page. In order to concentrate on the essential parts, power supply and ground connections are sometimes simplified by a dashed line in the schematics. A full representation of the power supply of a fuse or the power distribution from a fuse to various components is given in cell 13 “Power Distribution”. Full representation of the ground connections are shown in cell 10 “Grounds”.

Switch Positions (2)

Within the schematic, all switches, sensors and relays are shown “at rest” (as if the Ignition Switch were OFF).

Splices (3)

A dashed line indicates that the splice is not shown completely. A reference is given to the page where the splice appears in full. It is also listed in the Index.

	Hot in run		Central Junc-
	Hot in run		tion Box (CJB)
			tion Box (CJB)
	F2.6		(14A067)
	F2.6		13−4
	5A
31	C270a				1
1405	LB/BK
	See page			6
	13−8			6
11	C220a
				Instrument cluster (10849)				5
				1)	Traction control			5
		12		12)	ABS
	1			62−3
4		16	C220a				Data Link Con-
							Data Link Con-
939	VT	603	DG				nector (DLC)
939	VT	603	DG				(14489)
							(14489)
					4	2		10	C251
15		27	C1019				See page		See page
							14−3		14−3
939	VT	603	DG		3		S157		S156
939	VT	603	DG		3
						914	TN/OG	915	PK/LB
7		15				3		11	C135
						SCP +		SCP −		ABS control
						SCP +		SCP −		module (2C219)
										151−5
			8
			530	LG/YE
2				S200					7
2			530	LG/YE					7
			530	LG/YE
				G104

Introduction 3-2

Component Referencing (4)

Each component on a schematic has a reference to the component location view or the page where it is shown completely. It is located to the right of each component.

Component Names, Notes and Base Part Numbers (5)

Component names are placed on the right hand side of each component. Any notes that describe switch positions or operating conditions follow the name. Descriptions of the internals of the component are also included here. The page where the component appears in full is listed in the Index. The base part number for a component is listed in parentheses next to or under a component. These part numbers will appear any place the component name appears in the publication.

Internal Name and Function Identification Numbers (6)

Some components on each page have internal symbols with an identification number located to the right. You can identify the internal symbol or function by finding the corresponding number under the component name.

Circuit Function Identifiers (7)

Some components without internal schematics use symbols or text to describe the function of a circuit in a system.

3-3 Introduction

Fuse and Relay Information

Cell 11 “Fuse and Relay Information” contains a view of the fuse-/relay box in which all fuses and relays are identified.

Fuse and Relay Numbering and Naming

Fuse and relay numbering and naming follow the indication of the fuse panel cover. In addition, a prefix precedes the fuse number to facilitate finding the fuse in the Component Location Charts, e.g. “F1.” precedes Power Distribution Center fuses, and “F2.” precedes Central Junction Box fuses.

F1.12	F1.1	F1.23
	F1.24	F1.23
F1.13	F1.2
F1.14	F1.3
F1.15	F1.4

Power Distribution

Cell 13 “Power Distribution” shows the current feed circuit. The current path is shown from the battery to the ignition switch and to all fuses. It also shows the circuits protected by each fuse. The circuit is traced from the fuse to the component. All details (wires, splices, connectors) between the fuse and the first component are shown.

	Battery		S130
	Battery		Fusible Link A
			Fusible Link A
			1)	12 gauge
			2)	gray
			S131
	57 BK					Power
	57 BK		F1.20		F1.21 Distributi
			10A		20A	on Center
	G1002					(PDC)
	G1002
Hot at all times					Hot at all times		Power
Hot at all times					Hot at all times		Distributio
							Distributio
	F1.1					F1.2	n Center
	30A					20A	(PDC)
	30A					20A
932	RD	932	RD		196	DB/OG
1	C1041	1	C1021		7	C220
	Headlamp,		Headlamp,			Instrument
	right		left			cluster
	85−1		85−1			60−1

Introduction 3-4

Ground Distribution

Cell 10 “Grounds” contains the schematics that show the complete details for each ground connection or main ground splice. This is useful in diagnosing a problem affecting several components at once (poor ground connection or ground splice). All details (wires, splices, connectors) between the ground point and the components are shown. These ground connection details are shown here in order to keep the individual cell schematics as uncluttered as possible.

	Headlamp,		Fog lamp,
	right (13008)		right front
	85−2		(15200)
2	C1041	1	C162 86−1
57	BK	57	BK

	Fog lamp,
	front left
	(15200)
1	C152 86−1
57	BK

Side lamp, left front (13411)

92−1

2	C1127
57	BK

	Headlamp,
	left (13008)
	85−2
2	C1021
57	BK
	S102		Side lamp, right
			Side lamp, right
			front (13411)
			92−1
		2	C1126
57	BK	57	BK
			G100
			151−3

3-5 Introduction

Component and Connector Information

Cell 152 “Component Location Charts” helps the user find where the various items depicted on the schematic can physically be found on the vehicle. A brief written description of the location is given, along with a reference to the component location views.

Cell 151 “Component Location Views” show the components and their connecting wires as they can be found on the vehicle.

Cell 150 “Connector Views” show the views of the pins and/or cavities of all connectors. The pin and cavity sides are shown separately as if the connector were disconnected. The color of the connector housing is indicated next to the connector number when available. The harness causal number is located above the component name and below the connector number or above the connector face itself. Wiring harness designations are listed in cell 152 “Component Location Charts”. Circuit function charts are located below each connector.

C150 (BK)

12A581

Wheel speed sen-
sor, left front		2	1
(2C205)
		FEMALE
Pin	Circuit		Circuit Function
1	522 (TN/BK)	Wheel speed sensor, left front (2C205) −
2	521 (TN/OG)	Wheel speed sensor, left front (2C205) +

C1033 (BK)

	12B637				14B102
	4	2
			2		4
	3	1	1		3
			1		3
		FEMALE			MALE
(1)	−			(3)	359 (GY/RD)
(2)	1102 (YE/LG)			(4)	−

Introduction 3-6

WARNINGS

D Always wear safety glasses for eye protection.

DUse safety stands whenever a procedure requires being under a vehicle.

DBe sure that the Ignition Switch is always in the OFF position, unless otherwise required by the procedure.

DSet the parking brake when working on any vehicle. An automatic transmission should be in PARK. A manual transmission should be in NEUTRAL.

DOperate the engine only in a well-ventilated area to avoid danger of carbon monoxide.

DKeep away from moving parts, especially the fan and belts, when the engine is running.

DTo prevent serious burns, avoid contact with hot metal parts such as the radiator, exhaust manifold, tail pipe, catalytic converter and muffler.

DDo not allow flame or sparks near the battery. Gases are always present in and around the battery cell. An explosion could occur.

D Do not smoke when working on a vehicle.

DTo avoid injury, always remove rings, watches, loose hanging jewelry and avoid wearing loose clothing.

4 -1 Symbols

Distributed splice

Crossed wiring without connection

Splice

Removable connection

Ground

Connector

Female connector

Male connector

Twisted pair

Entire component

Part of a component

Component case directly attached to metal part of vehicle (ground)

Component with screw terminals

Connector attached to component

Connector attached to component lead (pigtail)

Positive Temperature Coefficient (PTC)

Resistor

Potentiometer (pressure or temperature)

Potentiometer (outside influence)

Battery

Fuse

Circuit breaker

Heating element, Conductor loop

Symbols 4 -2

Ignition coil assembly

Solenoid controlled valve or clutch solenoid

Light emitting diode (LED)

Capacitor

Variable capacitor

Piezoelectric sensor

Coil

Bifilament lamp

Shield

Hall sensor	Gauges	Horn or speaker

Air bag sliding contact	Antenna	Fusible link
(14A664)

Diode, current flows in	Permanent magnet,
direction of arrow	one−speed−motor

Warning

Transistor	Permanent magnet,
	two−speed−motor

Lamp		Rotational sensor
Lamp		Rotational sensor

4-3 Symbols

Wire colors

BK	Black
BN	Brown
BU	Blue
DB	Dark blue
DG	Dark green
GN	Green
GY	Gray
LB	Light blue
LG	Light green
NA	Natural
OG	Orange
PK	Pink
RD	Red
SR	Silver
TN	Tan
VT	Violet
WH	White
YE	Yellow

VREF		PWR
		PWR
			VBATT	VPWR		SCP +	SCP −	ISO
Reference volt-		Switched power	Battery voltage	Switched or		Standard Cor-	Standard Corpo-	Data bus ISO
age				module voltage		porate Proto-	rate Protocol	9141 (K−line)
						col (SCP)	(SCP) data −
						data +
			−	SIG
				RTN
		+			−
signal	signal	signal	Signal return		Signal return		Switched	Ground
							ground

Joint connector	1	C120
Joint connector
	359	GY/RD	jumper
			jumper
	3	C200
	4	C200
	359	GY/RD

2 C120

Symbols 4 -4

Hot in Start or Run

F1.18

15A

910 GY/BK

See page 13-1

53 C240

Power Distribution Center (PDC) (14A003)

Other circuits which share fuse 18, but are not shown, can be referenced in Power Distribution

Circuit number
329	PK	Wire insulation is one
329	PK	color
		color
4	C100
		Connector reference
57	BK	number for component
57	BK	location chart
		location chart
	G100	Ground numbered for
Pin number		reference to component
		location chart

A choice bracket shows wiring differences between models, countries or options

Windshield wiper motor (17508)

1 C125

57 BK

See page 10-1

G100

Other circuits which are also grounded at G100, but are not shown, can be referenced in Grounds

Wire insulation is one color with another color stripe (green with white)

329 GN/WH

29−1 Transmission Controls

Reference to another cell where circuit is shown completely

See page 46−1

See page 46−2

Cut wires referenced between pages. Arrows show current flow from power to ground.

359		GY/RD
	329		PK
3	4		C103

359		GY/RD
359		GY/RD

Two connections (pins) in the same connector

Dashed line indicates terminals for the same connector

Shorting bar

Busbar

F1.3	F1.14
10A	10A

4 -5 Symbols

				Indicates incomplete
				internal bussing
				Name of com-
				ponent
		Ignition switch
		(11572)
		0)	Off	Details about
3		0 1)	Acc	component or
2	1	2)	Run	operation
		2)	Run
3	C300	3)	Start
3	C300

Component connector number

Switches that move together

				Reference number indicates
2	1	2	1	switch position

Dashed line shows a mechanical connection between switches

Normally open contact When coil is energized, switch is activated

One pole, two position switch

2 1

Relays shown without a connector number are							Fuse condition
non−serviceable components
Hot in Start or Run					Hot at all times		Central Junction
Hot in Start or Run					Hot at all times		Box (CJB)
							Box (CJB)
		Fuel pump relay				F2.23
						F2.23
						3A
					720	RD/YE
238 DG/YE					5	C220
238 DG/YE							Instrument cluster
							Instrument cluster
						6	6) Illumination
	238	LB/OG				6
	238	LB/OG			4	C220
					4	C220
						See page
						13−1
						S100
		19	LB/RD		19	LB/RD
16	18	17	C175
				Engine	1	C135
				Control			ABS control
				Module (ECM)			module
33		19	C175	(12A650)			(2C219)
57	BK	57	BK		2	C135
4		2	C201		57	BK
					57	BK
						S101
						See page
						10−1
	G102					G101

Ground numbered for reference to component location chart

Name of component

Details about component or operation

Reference number for internal component name

Reference to page where circuit is shown complete

Component connector number

Base service part number

Dashed line indicates terminals for the same connector

Wire insulation is one color

Splice numbered for reference in component location chart

Other circuits which are also grounded at G100, but are not shown, can be found using the reference

Symbols 4 -6

The first digit of every connector, ground, and splice number used in this publication references its location within the vehicle.

The chart below describes the different sections of the vehicle, and lists the number associated with each.

Number	Location
100−199	front fascia, hood, front fenders, front axle, En-
1000−1999	gine compartment, Powertrain (including: axle/
	differential/transmission/exhaust system)

200−299	Instrument Panel and Center Stack Console,
2000−2999	Steering wheel assembly, front kick panels,
	cowl panel (body side)

300−399	From instrument panel to rear seat, A, B, C
3000−3999	pillars below door trim panel, center console
400−499	behind rear seats, to rear bumper; Truck bed,
4000−4999	Tailgate, Liftgate, Rear fenders

500−599	left front door

600−699	right front door

700−799	left rear door

800−899	right rear door

900−999	A, B, C pillars Above door trim panel and
	headliner

5-1 Connector Repair Procedures

Troubleshooting wiring harness and connector hidden concerns

The following illustrations are known examples of wiring harness, splices and connectors that will create intermittent electrical concerns. The concerns are hidden and can only be discovered by a physical evaluation as shown in each illustration.

NOTE: Several components, such as the ECM, utilize gold plated terminals in their connections to the wiring harness. If those terminals need to be replaced, they must be replaced with a gold plated terminal.

Terminal not properly seated

1	=	Locked terminal
2	=	Male half
3	=	Female half
4	=	Seal
5	=	Intermittent contact
6	=	Unlocked terminal (Hidden by wire seal)
7	=	Seal

Check for unlocked terminals by pulling each wire at the end of the connector.

Connector Repair Procedures	5-2

Defective insulation stripping

1= Proper crimp

2= Insulation not removed

3= Wire strands missing

4= Intermittent signals through pierced insulation

Partially mated connectors

1 = Seal

2= Displaced tab

3= Female half

4 = Seal

5= Intermittent contact

6= Male half

7= Intermittent contact

Lock may be displaced into an unlocked position; pull on the connector to verify the lock.

5-3 Connector Repair Procedures

Deformed (enlarged) female terminals

1	=	Enlarged
2	=	Normal

Any probe entering the terminal may enlarge the contact spring opening creating an intermittent signal. Insert the correct mating terminal (Location A) from the service kit and feel for a loose fit.

Electrical short inside the harness

1= Solder coated wire to ground

2= Harness protective tape

3= Intermittent short

Solder coated wire pierced through the insulation of another circuit

4 = Grounding foil

Connector Repair Procedures	5-4

Electrical short within the harness

Splice tape removed

1 = Intermittent short

Splice covered

2= Wire strand

3= Splice tape

4= Harness tape

Broken wire strands in harness

1= Wiring harness tape

2= Wiring strand

3= Broken strands intermittent signal

4= Circuit insulation

Remove the tape and flex/feel each circuit for a reduction in diameter at break.

5-5 Connector Repair Procedures

Recommended splicing method −Solder (For 16 AWG and Smaller Diameter Wire Only)

1.Disconnect battery ground cable.

2.Strip wires to appropriate length.

3.Install heat shrink tubing.

4.Twist wires together.

5.Solder wires together.

NOTE: Use rosin core mildly-activated (RMA) solder. Do not use acid core solder.

6.Bend wire 1 back in a straight line.

NOTE: Wait for solder to cool before moving wires.

7.Evenly position heat shrink tubing over wire repair.

NOTE: Overlap tubing on both wires.

8.Use shielded heat gun to heat the repaired area until adhesive flows out of both ends of heat shrink tubing.

9.Reconnect battery ground cable.

Connector Repair Procedures	5-6

Recommended splicing method −Crimp (For 10−22 AWG Diameter Wire to Like Wire Diameter)

1.Disconnect battery ground cable.

2.Remove proper amount of insulation from each wire end, taking care not to nick or cut wire strands.

3.Install heat shrink tubing.

4.Select appropriate wire splice for the wires to be spliced.

5.Install the wire ends into the splice, making sure the ends of the wires

are fully inserted.

6.Using the proper crimping tool for the splice, hand crimp the wires and splice.

7.Gently tug on the wires to be sure they are secure.

8.Electrically check the circuit for continuity through the splice.

9.Evenly position supplied heat shrink tubing over wire repair.

10.Use shielded heat gun to heat the repaired area until adhesive flows out of both ends of the heat shrink tubing.

11.Reconnect battery ground cable.

International CF500, CF600 Wiring Diagram

9-1 Wiring Harness Overview

Connector

Grommet

Wiring Harness Overview	9 -2

Item	Part Number	Description

1	14335	Wiring harness − Interior illumination
2	9D930	Wiring harness − Fuel charge
3	12B637	Wiring harness − Engine control sensor
4	12A581	Wiring harness − Main
5	14401	Wiring harness − Instrument panel
6	14405	Wiring harness − Rear Chassis
7	14A005	Wiring harness − Floor
8	14631	Wiring harness − driver door
9	14630	Wiring harness − passenger door

10 -1 Grounds

G100

See page	See page		Windshield		Door lock timer		Indicator flasher
See page	See page		washer pump		110−1		relay (13350)
10−2	10−3		washer pump		110−1		relay (13350)
10−2	10−3		motor (17618)				90−1
A	B		motor (17618)				90−1
A	B		81−1
			81−1	12	C2333	5	C2047
		A	C137	12	C2333	5	C2047
57 BK	57 BK	57	BK	57	BK	57	BK
							S203

Headlamp, right

Pusher fan relay

Cigar lighter,

Function selec-

Multifunction

(13008)

54−4

front (15055)

tor switch as-

switch

85−2

44−1

sembly

81−1, 85−1, 92−1

C2031

C294a

(19B888)

C202a

C202b

C1041

C2346

54−2

57 BK

S202

G100

151−12

Grounds 10 -2

Auxiliary relay

Power window

Ashtray illumi-

box 1

Function selec-

nation lamp

tor switch as-

relay

11−3, 151−9

100−1

71−1

sembly

(19B888)

C2246

C294c

54−1

C2218

	Ashtray illumi-		Hazard flasher			Speed control		Speed control
	nation lamp		switch			Set/Resume		On/Off switch
	71−1		90−1			switch		31−2
B	C2014	9	C2039	G	C2177	31−2	2	C2178
B	C2014	9	C2039	G	C2177		2	C2178
57	BK	57	BK	57	BK		57	BK
								S204

57 BK

See page 10−1

10 -3 Grounds

Parking brake

Floor shifter

Roof marker

switch (15A851)

29−4

lamp, left

lamp, left cen-

lamp, center

lamp, right cen-

lamp, right

60−2

92−2

ter

92−2

ter

92−2

C306

Safety belt

C3245

C970

C971

C972

C973

C974

buckle switch

(10B924)

60−2

C323

S300

A C300

57 BK

S900

57 BK

1 C210

57 BK

See page 10−1

Grounds 10 -4

G101

Brake fluid level

Speed control

Headlamp, left

Door lock actua-

Master window

Function selec-

switch (2L414)

On/Off switch

(13008)

tor, left front

adjust switch

tor switch as-

ends in harness

60−2

31−2

85−2

110−1

100−1

sembly

C124

C2178

C1021

C552

C504

C294b

(19B888)

54−1

C211

S207

S206

Park/turn lamp,

Fog lamp, right

Fog lamp, left

Park/turn lamp,

Run/Accessory

right front

front (15200)

left front (13411)

relay

(13411)

86−1

90−4

60−3

C1043

90−4

C162

C152

C1023

C2312

S205

G101

151−12

10 -5 Grounds

G102, G400

with 137” wheel- base

Pusher fan

54−4

B C1529

57 BK 57 BK

not used

License plate

lamp (13550)

C431

92−1

with dual tanks

C4046b

Fuel sender,

Reversing

Tail lamp, left

Tail lamp,

C423

secondary

primary

alarm speaker

90−3

right

49−2

49−2, 49−3

93−1

90−3

C3263

C3262

C4015

C412

C415

with 137” wheel-

C422

C421

with 137” wheel-

base

S401

Automatic

Output Shaft

Speed sen-

transmission

Speed (OSS)

sor assembly

module (7G422)

sensor

(7M101)

C311

29−2

(7H103)

29−2

C168

C193

C143

29−2

57 BK

See page

S109

10−6

S108

57 BK

G102

151−16

Grounds

10 -6

G105

Power Distribu-

Fuel heater

Transmission

Fog lamp relay

Windshield wip-

tion Center

relay

86−1

er relay

(PDC)

49−1

29−1

81−1

11−1, 151−22

C1329

C1520

C1007

C1491

S104

Horn (13832)

A/C clutch field

A/C Compres-

Engine Con-

44−1

coil (19D798)

sor clutch diode

trol Module

54−3

(ECM)

23−1

C131

C100

C1086

C175b

3027

RD/WH

3027

RD/WH

574

BK/PK

574

BK/PK

S102

See page

10−7

3027

RD/WH

BK/WH

C140

574

BK/PK

574

BK/PK

S105

574

BK/PK

S101

See page

10−5

G105

151−22

10 -7 Grounds

Injector Driv-

EGR system

Glow plug

Mass Air Flow

er Module

module

relay

(MAF) sensor

(IDM)

23−2

23−9

(12B579)

23−4

23−6

C1174c

C1450

C1084d

C128

BK/WH

Manifold in-

Boost control

51 BK/WH

BK/WH

take air heater

solenoid

relay

23−5

23−3

C1515

C1245d

S106

S107

51 BK/WH

57 BK

		E
	D
See page		See page
10−6		10−6

Grounds 10 -8

G103, G104

Power Distribu-

Body builder

tion Center

relay #1

(PDC)

140−1

11−1, 151−22

C1519

with dual tanks

ABS control

Fuel pump

Fuel heater

Fuel transfer

module

49−3

49−1

pump

(2C219)

49−2

42−1

		16		45	C135	2	C1253	1	C1076	D	C3264
57	BK	530	LG/YE	57	BK	57	BK	57	BK	57	BK
										23	C311
										57	BK
		57	BK
	57
	BK
	G104		G103
	151−23		151−16

ends in harness

57 BK

S100

10 -9 Grounds

G107, G108, G200

Daytime Run-

Audio unit

Remote keyless

Door lock timer

Instrument clus-

ning Lamps

(18808)

entry module

117−2

ter (10849)

(DRL) module

130−1

(15K602)

60−2

97−2

117−1

C1030

C290

C240

C272

C2333

C220b

C2188

Cassette

S200

premium radio

Battery 2

Battery (10655)

Engine diagnostic

Data Link Connector

Instrument clus-

151−18

ter (10849)

connector

(DLC) (14489)

60−2

14−1

14−2

C1249b

C1100b

C2173

C251

C220b

S201

G107

G108

G200

151−12

+ 167 hidden pages