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 .................................................................................................................. 2
2.1 Wiring Harness Abbreviations..............................................................................................................................3
2.2 Contents..................................................................................................................................................................4
2.3 Component Location Charts.................................................................................................................................5
Electrically Operated Mechanical Devices...........................................................................................................5
Indicators, Alarms and Signal Devices ................................................................................................................5
Inductors.................................................................................................................................................................5
Measurement, Display and Test Devices.............................................................................................................6
Modules, Systems and Sub-Assemblies..............................................................................................................6
Motors .....................................................................................................................................................................7
Other Devices and Equipment ..............................................................................................................................8
Power Supplies.......................................................................................................................................................9
Resistors.................................................................................................................................................................9
Semi Conductors....................................................................................................................................................9
Switches..................................................................................................................................................................9
Transducers..........................................................................................................................................................10
Transmission Paths, Conductors and Antennas...............................................................................................11
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 MY 2004 Regular Cab, Crew
Cab and AWD Crew 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 in the MY 2004 VY and V2 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 12P Wiring Diagrams.
W iring Diagrams Page 12P–3
Page 12P–3
2 IVED Electrical Schematics
2.1 Wiring Harness Abbreviations
B.M.H. Blower Motor Harness
C.W.H. Console Wiring Harness
D.W.H. Door Wiring Harness
K.S.H. Knock Sensor Harness
L.O.H. Lights Overide Harness
BATT.W.H. Battery Wiring Harness
P.A.B.H. Passenger Airbag Harness
F.B.H. Front Body 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
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
L.P.L.H. Licence Plate Lamp Harness
C.C.P.H. Cruise Control Patch Harness
V04C_12P001
R.B.W.H. Rear Body Wiring Harness
W iring Diagrams Page 12P–4
Page 12P–4
2.2 Contents
System wiring diagram description Diagram sheet no.
Aftermarket provisions 082
Brakes 017 to 018
Charge / energy store 063
Engine 001 to 014
Engine / transmission cooling 025 to 026
Entertainment 056 to 058
Entry control 033
Exterior lighting 035 to 048
Fuel storage and hand lin g 019
Fuse chart and relay box layout 00A
Ground points and paths 00B to 00E
Horn 062
HVAC 020 to 024
Integrating component 085 to 093
Integrating function 094
Interior lighting 028 to 030
Mirrors 049 to 050
Occupant information 052 to 055
Occupant protection 031 to 032
Power and ground distribution 064 to 081
Power seats 027
Po we r wi nd o ws 034
Serial data links 083 to 084
Telephone 060 to 061
Theft deterrent 059
Transmission 015 to 016
Washer / wipers 051
W iring Diagrams Page 12P–5
Page 12P–5
2.3 Component Location Charts
Electrically Operated Mechanical Devices
Component Code Location
Front side door lock actuator Y013 033.05
033.49
Inside air valve vacuum solenoid pack Y019 022.32
Idle speed contr ol Y020 004.49
007.14
Rear side door lock actuator Y031 033.17
033.29
Actuator temperature valve (air mix motor) Y037 022.23
E.G.R. Valve Y056 002.14
Drivers seat inner adjuster front vert actuator Y067 027.26
Drivers seat inner adjuster rear vert actuator Y069 027.30
Canister purge solenoid valve Y123 008.13
Drivers seat belt Y128 031.39
032.43
Passenger s seat bel t Y129 031.29
032.34
Fuel control solenoid valve Y143_FCSV 014.20
Fuel control solenoid valve Y143_LOSV 014.40
Reverse lock out solenoid Y144 011.53
Indicators, Alarms and Signal Devices
Component Code Location
Seat belt alarm H012 027.15
Inductors
Component Code Location
Fuel injector L002 005.06
005.11
005.17
005.23
005.28
005.34
009.04
009.11
009.17
009.23
009.29
009.36
009.42
009.48
A/C clutch L007 023.37
W iring Diagrams Page 12P–6
Page 12P–6
Measurement, Display and Test Devices
Component Code Location
Auxiliary Gauges P002 054.28
Instruments P003 014.45
019.36
027.15
052.28
053.27
063.43
Driver information P006 055.36
Modules, Systems and Sub-Assemblies
Component Code Location
Powertrain interface module A005 084.28
Blower & air inlet A013 021.26
Blower motor & A/C compressor A014 021.23
022.28
Body control A015 018.39
020.40
022.13
029.10
030.08
033.41
034.04
034.11
034.15
034.40
034.44
034.51
035.15
036.13
051.41
051.50
052.19
053.22
054.28
059.22
059.33
059.41
062.06
083.30
086.28
087.28
088.28
089.28
090.28
091.28
092.28
093.28
Cruise cont rol A018 013.39
052.35
Daytime running lamp control A025 037.31
Driver information display control A035 055.16
Electronic braking & traction control A037 017.28
Electroni c brake con trol mod ul e A038 018.28
083.36
Electroni c ignit ion con trol module A040_L 012.21
W iring Diagrams Page 12P–7
Page 12P–7
Component Code Location
Electroni c ignit ion con trol module A040_R 012.39
Electroni c ignit ion con trol mod ule A040_V6 003.42
Fuel sender & pump control module A055 014.37
052.48
Heater & A/C evaporator module A060 020.36
Instrument panel inflator restra int modu le A062 031.11
032.03
Inflation restraint sensor A065 031.28
032.28
Inflation restraint side impact sensor A066 032.30
032.46
Powertrain control module A084_V6 001.28
002.28
003.28
004.28
005.28
006.28
014.12
015.28
Powertrain control module A084_V8 007.28
008.28
009.28
010.28
011.28
012.28
013.18
016.28
083.15
Front side rail inflator restraint A096 032.24
032.38
Steering wheel inflator restraint module A106 031.32
032.15
Windshield w iper pul se contr ol module A121 051.50
Radio, clock & CD player A133 056.28
057.28
058.28
Navigation control module A139 055.28
Communi cati on centre call A158 050.16
056.51
061.28
Motors
Component Code Location
Blower motor M003 020.15
021.27
Engine cooling fans M007_V6 025.28
Engine cooling fans M007_V8 026.34
026.44
Fuel pump motor M008 019.33
Front side door window regulator M010 034.11
034.44
W iring Diagrams Page 12P–8
Page 12P–8
Component Code Location
Outside rear view mirror motor M011 049.28
049.45
Rear side door window regulator M014 034.19
034.32
Starter motor M015 063.20
Windshield wiper motor M017 051.14
Windshield wiper & windshield washer M019 051.30
Other Devices and Equipment
Component Code Location
Ignition lock cy lind er bulb E030 029.20
030.26
Rear licence plate lamp E044_CC 047.40
047.45
Rear licence plate lamp E044_RC 047.28
Stop/tail lamp E048_CC 039.11
039.40
Tail lamp E048_RC 038.13
038.38
Stop lamp E049_RC 038.08
038.44
Back-up lamp E056_CC 043.20
043.32
Back-up lamp E056_RC 040.24
040.32
Dome lamp E067 029.39
030.42
Front fog lamp E069 048.19
048.26
Front side turn signal lamp E075 044.08
044.45
045.11
045.40
Turn signal lamp E076 044.02
044.51
045.06
045.45
High mounted stop lamp E079 047.16
Instrument panel compartment lamp E082 029.28
030.16
Headlamp E083 035.37
035.49
036.37
036.49
038.02
038.50
039.04
039.48
Rear turn signal lamp E101_CC 044.14
044.39
W iring Diagrams Page 12P–9
Page 12P–9
Component Code Location
Rear turn signal lamp E101_RC 045.18
045.35
Inside rear view mirror E124 050.28
061.24
Automatic transmission control position indicator lamp E125 029.10
030.08
Power Supplies
Component Code Location
Battery G001 063.04
Generator G008 063.35
Resistors
Component Code Location
Blower motor resistor R006 020.26
Defog grid R022 024.26
Semi Conductors
Component Code Location
Engine wiring harness fuse diode V005 023.43
Switches
Component Code Location
Door ajar indicator switch S002 093.05
093.17
093.22
Steering wheel horn S007 062.24
Automatic transmission shift program S022 015.51
016.51
Backup lamp switch S032 041.32
Brake pressure differen tia l S037 052.01
Clutch pedal position switch S042 004.40
Cruise cont rol switch S043 013.33
Cruise control release and clutch pedal position S046 013.05
Driver seat adjuster switch S050 027.27
Door lock switch S063 033.38
Engine coolant level switch S084 010.04
Engine oil pressure indicator switch S087 006.15
Fuel type indicator switch S118 014.09
Hazard warning S120 042.22
Headlamp auto mat ic cont rol s witch S125 035.16
036.14
Hood theft deterrent S135 059.33
W iring Diagrams Page 12P–10
Page 12P–10
Component Code Location
Instrument panel compartment lamp switch S142 029.28
Ignition & start switch S149 014.10
094.29
Interior lamp switch S156 028.38
Outside rear view mirror remote control switch S169 049.26
Park brake switch S181 052.05
PRNDL switch S187 015.41
016.41
041.23
067.32
Radio control switch S208 085.14
085.41
Stop lamp, traction & cruise control release switch S220 013.24
046.29
Side window switch S221 034.23
034.33
Side window (master) switch S222 034.28
Turn signal & headlamp switch S231 035.18
036.17
042.32
Trip odometer reset switch S237 052.26
053.27
Windshield wiper & washer switch S247 051.23
Transducers
Component Code Location
Vehicle lateral accelerometer B001 017.34
Horn B009 059.23
062.37
062.47
A/C refrigeration pressure sensor B018 004.29
007.51
Ambient air temperature sensor B023 022.08
Barometric pressure sensor B026 004.21
Camshaft position sensor B028_V6 003.37
Camshaft position sensor B028_V8 010.27
Crankshaft po siti on sen sor B030_V6 003.50
Crankshaft po siti on sen sor B030_V8 010.40
Duct air temperature sensor B034 022.14
Engine coolant temperature sensor B039 004.05
008.34
Engine oil pressure sensor B042 007.35
Front wheel speed sen sor B052 017.05
017.12
018.02
018.09
W iring Diagrams Page 12P–11
Page 12P–11
Component Code Location
Ambient light sensor B055 086.11
Heated ox y gen sensor B056_L 002.26
008.06
Heated oxygen sensor (position 2) B057_R 002.46
008.23
Inside air temperature sensor B059 022.02
Intake air temperature sensor B064 002.03
007.43
Knock sensor B065_V6 006.02
006.08
Knock sensor B065_SNSR1 010.11
Knock sensor B065_SNSR2 010.16
M.A.P. Sensor B067 007.25
M.A.S.S. Airflow sensor B068 006.24
007.03
Oxygen sensor B070_L 002.35
Oxygen sensor B070_R 002.51
Rear wheel speed sensor B076 017.18
017.24
018.14
018.20
Throttle position sensor B082 004.13
010.52
Navigation speaker assembly B104 055.48
Radio RH & LH front speaker B108 056.07
056.47
Radio front speaker dash upper B112 056.02
056.53
Radio RH & LH rear speaker B117 056.17
056.38
Transmission Paths, Conductors and Antennas
Component Code Location
Navigation antenna W002 055.39
061.37
061.44
Radio power antenna W006 058.34
089.44