W iring Diagrams Page 12P–1
Page 12P–1
Section 12P
Wiring Diagrams
ATTENTION
Before performing any Service Operation or other procedure described in this Section, refer to Section 00
WARNINGS, CAUTIONS AND NOTES for correct workshop practices with regard to safety and/or property
damage.
1 General Information............................................................................................................................... 2
2 IVED Electrical Schematics .................................................................................................................. 3
2.1 Wiring Harness Abbreviations..............................................................................................................................3
2.2 Contents..................................................................................................................................................................4
2.3 Component Location Charts.................................................................................................................................5
Electrically Operated Mechanical Devices...........................................................................................................5
Inductors.................................................................................................................................................................5
Measurement, Display and Test Devices.............................................................................................................5
Modules, Systems and Sub-Assemblies..............................................................................................................6
Motors .....................................................................................................................................................................7
Other Devices and Equipment ..............................................................................................................................7
Power Supplies.......................................................................................................................................................8
Resistors.................................................................................................................................................................8
Semi Conductors....................................................................................................................................................8
Switches..................................................................................................................................................................8
Transducers............................................................................................................................................................9
Transmission Paths, Conductors and Antennas...............................................................................................10
W iring Diagrams Page 12P–2
Page 12P–2
1 General Information
The wiring diagrams contained in this Section are the specific systems wiring diagrams for VY Regular Cab vehicles.
Additional wiring harness and specific wiring harness installation information is contained in Section 12O, Fuses, Relays
And Wiring Harnesses.
Refer to Sect ion 12P, Wiring Diagra ms of the VY Series Service Information for additional information on developing a
diagnostic procedure for the electrical circuit diagnosis, electrical circuit test procedures, diagnostic tests, wiring repair
procedures and reading Section 12P Wiring Diagrams.
W iring Diagrams Page 12P–3
Page 12P–3
2 IVED Electrical Schematics
2.1 Wiring Harness Abbreviations
VYRC12P001
B.M.H. Blower Motor Harness
C.W.H. Console Wiring Harness
D.W.H. Door Wiring Harness
F.T.H. Fuel Tank Harness
K.S.H. Knock Sensor Harness
L.O.H. Lights Overide Harness
BATT.W.H. Battery Wiring Harness
L.P.L.H. Licence Plate Lamp Harness
P.A.B.H. Passenger Airbag Harness
M.W.H. Main Wiring Harness
B.W.H. Body Wiring Harness
L.P.G.H. Liquid Petroleum Gas Harness
P.S.H. Power Seat Harness
P.T.H. Powertrain Harness
R.L.H. Roof Lamp Harness
R.B.W.H. Rear Body Wiring Harness
C.F.H. Cooling Fan Harness
T.L.H. Tail Lamp Harness
T.S.H. Transmission Selector Harness
R.W.D.G..H. Rear Window Defog Ground Harness
9C1 A.P.H. Auxiliary Power Harness (Police Pack)
9C1 I.I.H. Interior Illumination Harness (Police Pack)
W iring Diagrams Page 12P–4
Page 12P–4
2.2 Contents
System wiring diagram description Diagram sheet no.
Aftermarket provisions 66
Brakes 018 to 019
Charge / energy store 048
Engine 001 to 015
Engine / transmission cooling 024 to 025
Entertainment 044
Entry control 30
Exterior lighting 032 to 039
Fuel storage and hand lin g 020
Fuse chart and relay box layout 00A
Ground points and paths 00B to 00C
Horn 047
HVAC 021 to 023
Integrating component 069 to 076
Integrating function 077
Interior lighting 027 to 028
Mirrors 040
Occupant information 042 to 043
Occupant protection 029
Power and ground distribution 049 to 065
Power seats 026
Po we r wi nd o ws 031
Serial data links 067 to 068
Telephone 046
Theft deterrent 045
Transmission 016 to 017
Washer / wipers 041
W iring Diagrams Page 12P–5
Page 12P–5
2.3 Component Location Charts
Electrically Operated Mechanical Devices
Component Code Location
Canister purge solenoid valve Y123 002.13
009.10
Drivers seat belt Y128 029.35
Drivers seat inner adjuster front vert actuator Y67 026.27
Drivers seat inner adjuster rear vert actuator Y69 026.31
E.G.R. Valve Y56 009.33
Front side door lock actuator Y13 030.12
030.43
Fuel control solenoid valve Y143 LOSV 015.40
Fuel control solenoid valve Y143 FCSV 012.49
015.20
Idle speed contr ol Y20 001.13
011.47
Passenger s seat bel t Y129 029.25
Inductors
Component Code Location
A/C clutch L7 022.37
Fuel injector L2 005.04
005.10
005.16
005.23
005.29
005.35
005.42
005.48
012.05
012.11
012.17
012.22
012.28
012.34
Measurement, Display and Test Devices
Component Code Location
Instruments P3 014.43
014.46
015.45
020.36
034.09
034.42
042.28
043.28
048.43
W iring Diagrams Page 12P–6
Page 12P–6
Modules, Systems and Sub-Assemblies
Component Code Location
Body control A15 015.08
021.41
027.10
029.16
030.40
031.25
032.10
034.13
034.47
041.41
042.18
043.24
044.43
045.20
045.31
045.39
047.11
067.29
070.28
071.28
072.28
073.28
074.28
075.28
076.28
Cruise cont rol A18 014.35
042.34
Daytime running lamp control A25 033.32
Electronic braking & traction control A37 018.27
019.28
067.36
Electroni c ignit ion con trol mod ule A40-V6 010.42
Electroni c ignit ion con trol mod ule A40-V8 006.20
006.38
Fuel sender & pump control module A55 012.46
015.36
Heater & A/C evaporator module A60 021.36
Instrument panel inflator restra int modu le A62 029.20
Inflation restraint sensor A65 029.27
Park/neutral position switch A83 035.09
052.32
Powertrain interface module A5 068.29
Powertrain control module A84-V6 008.28
009.28
010.28
011.28
012.28
013.28
015.12
017.28
068.15
W iring Diagrams Page 12P–7
Page 12P–7
Component Code Location
Powertrain control module A84-V8 001.28
002.28
003.28
004.28
005.28
006.28
007.28
016.28
067.15
068.22
Radio, clock & CD player A133 044.28
046.33
069.30
Steering wheel inflator restraint module A106 029.38
Motors
Component Code Location
Blower motor M3 021.11
Engine cooling fans M7 024.35
024.43
025.30
Fuel pump motor M8 020.33
Front side door window regulator M10 031.19
031.35
Outside rear view mirror motor M11 040.28
040.44
Starter motor M15 048.20
Windshield wiper motor M17 041.13
Windshield wiper & windshield washer M19 041.30
Other Devices and Equipment
Component Code Location
Automatic transmission control position indicator lamp E125 027.10
Back-up lamp E56 035.29
035.37
Dome lamp E67 027.38
Front fog lamp E69 039.19
039.26
Front side turn signal lamp E75 034.06
034.47
Headlamp E83 032.34
032.48
036.02
036.50
High mounted stop lamp E79 037.20
Ignition lock cy lind er bulb E30 027.20
Instrument panel compartment lamp E82 027.28
Rear licence plate lamp E44 037.31
W iring Diagrams Page 12P–8
Page 12P–8
Component Code Location
Rear turn signal lamp E101 034.13
034.42
Stop lamp E49 036.08
036.44
Tail lamp E48 036.13
036.38
Turn signal lamp E76 034.01
034.52
Power Supplies
Component Code Location
Battery G1 048.04
Generator G8 048.35
Resistors
Component Code Location
Blower motor resistor R6 021.26
Defog grid R22 023.26
Semi Conductors
Component Code Location
Suppression diode A/C compressor V6 022.43
Switches
Component Code Location
Automatic transmission shift program S22 016.52
017.52
Back up lamp switch S32 035.17
Brake pressure differen tia l S37 042.03
Cruise control release & clutch pedal switch S46 014.09
Cruise cont rol switch S43 014.30
Door ajar indicator switch S2 076.05
076.18
Door lock switch S63 030.28
Driver seat adjuster switch S50 026.28
Engine coolant level switch S84 004.04
Engine oil pressure indicator switch S87 011.02
Fuel type indicator switch S118 012.52
015.09
Hazard warning S120 034.23
Headlamp auto mat ic cont rol s witch S125 032.12
Hood theft deterrent S135 045.32
W iring Diagrams Page 12P–9
Page 12P–9
Component Code Location
Ignition & start switch S149 015.11
068.42
077.28
Instrument panel lamp sw itch S142 027.28
Interior lights over-ride switch S156 028.36
Outside rear view mirror remote control switch S169 040.26
Park brake switch S181 042.07
PRNDL switch S187 016.42
017.42
Radio control switch S208 069.28
Side window (master) switch S222 031.26
Steering wheel horn S7 047.23
Stop lamp, traction & cruise control release switch S220 014.09
014.21
036.08
036.44
038.30
Trip odometer reset switch S237 042.26
043.29
Turn signal & headlamp switch S231 032.15
034.34
Windshield wiper & washer switch S247 041.21
Transducers
Component Code Location
A/C pressure sensor B18 001.51
011.35
Ambient light sensor B55 070.12
Camshaft position sens or B28-V6 010.37
Camshaft position sens or B28-V8 004.33
Crankshaft po siti on sen sor B30-V6 010.49
Crankshaft po siti on sen sor B30-V8 004.48
Engine coolant temperature sensor B39 002.34
011.08
Engine oil pressure sensor B42 001.34
Front knock sensor B65 SNSR1 004.15
Front wheel speed sen sor B52 018.04
018.14
Heated ox y gen sensor B56-L 002.06
Heated oxygen sensor (position 2) B57-R 002.23
Horn B9 045.20
047.37
047.46
Intake air temperature sensor B64 001.42
009.17
W iring Diagrams Page 12P–10
Page 12P–10
Component Code Location
Knock sensor B65 013.02
013.08
M.A.P. Sensor B67 001.25
M.A.S.S. Airflow sensor B68 001.03
013.21
Radio front speaker dash upper B112 044.24
044.48
Radio RH & LH speaker assembly B108 044.29
044.42
Rear knock sensor B65 SNSR2 004.22
Rear wheel speed sensor B76 018.24
018.34
Throttle position sensor B82 003.07
011.18
Transmission Paths, Conductors and Ant ennas
Component Code Location
Radio power antenna W6 044.08
044.16