Wiring Diagrams for GMC Rally G3500 (1985-1996)

A/c circuit, cargo van A/c circuit, passenger van Heater circuit

4.3l (vin z), a/c circuit A/c circuit Heater circuit Rear heater circuit

5.0l (vin h), a/c circuit A/c circuit Heater circuit Rear heater circuit

5.7l (vin k), a/c circuit A/c circuit Heater circuit Rear heater circuit

6.5l (vin p), a/c circuit A/c circuit Heater circuit Rear heater circuit

7.4l (vin n), a/c circuit A/c circuit Heater circuit Rear heater circuit

All-wheel abs circuit, with drl All-wheel abs circuit, without drl Anti-lock brake circuits

5.7l (vin r), anti-lock brake circuits

6.5l (vin f), anti-lock brake circuits

7.4l (vin j), anti-lock brake circuits

Computer data lines

4.3l (vin z), data link connector circuit Data link connector circuit

5.0l (vin h), data link connector circuit

5.7l (vin k), data link connector circuit Data link connector circuit

6.5l (vin f), data link connector circuit 6.5l (vin p), data link connector circuit 6.5l (vin y), data link connector circuit Data link connector circuit

7.4l (vin n), data link connector circuit Data link connector circuit

Cooling fan circuit

Cruise control circuit Cruise control circuit, cutaway chassis Cruise control circuit, motor home chassis

4.3l (vin z), cruise control circuit Cruise control circuit, cutaway chassis Cruise control circuit, motor home chassis

5.0l (vin h), cruise control circuit Cruise control circuit, cutaway chassis Cruise control circuit, motor home chassis

5.7l (vin k), cruise control circuit 5.7l (vin r), cruise control circuit Cruise control circuit, cutaway chassis Cruise control circuit, motor home chassis

6.5l (vin f), cruise control circuit 6.5l (vin p), cruise control circuit Cruise control circuit, cutaway chassis Cruise control circuit, motor home chassis

7.4l (vin j), cruise control circuit 7.4l (vin n), cruise control circuit Cruise control circuit, cutaway chassis Cruise control circuit, motor home chassis

Defogger circuit Heated mirrors circuit

Wiring diagram engine performance 4.3l (vin z)s, 4l60e a/t Wiring diagram engine performance 4.3l (vin z)s, 4l60-e a/t (1 of 3) Wiring diagram engine performance 4.3l (vin z)s, 4l60-e a/t (2 of 3) Wiring diagram engine performance 4.3l (vin z)s, 4l60-e a/t (3 of 3) Wiring diagram engine performance 4.3l (vin z)s, 4l80e a/t Wiring diagram engine performance 4.3l (vin z)s, 4l80-e a/t (1 of 3) Wiring diagram engine performance 4.3l (vin z)s, 4l80-e a/t (2 of 3) Wiring diagram engine performance 4.3l (vin z)s, 4l80-e a/t (3 of 3) Wiring diagram engine performance 4.3l (vin z)s, a/t Wiring diagram engine performance 4.3l (vin z)s, a/t commercial chassis Wiring diagram engine performance 4.3l (vin z)s, a/t except cutaway Wiring diagram engine performance 4.3l (vin z)s, m/t Wiring diagram engine performance 4.3l (vin z)s, m/t commercial chassis

Wiring diagram engine performance 5.0l (vin h)s, 4l60e a/t Wiring diagram engine performance 5.0l (vin h)s, 4l60-e a/t (1 of 3) Wiring diagram engine performance 5.0l (vin h)s, 4l60-e a/t (2 of 3) Wiring diagram engine performance 5.0l (vin h)s, 4l60-e a/t (3 of 3) Wiring diagram engine performance 5.0l (vin h)s, 4l80e a/t

Wiring diagram engine performance 5.7l (vin k)s, 4l60e a/t Wiring diagram engine performance 5.7l (vin k)s, 4l60-e a/t (1 of 3) Wiring diagram engine performance 5.7l (vin k)s, 4l60-e a/t (2 of 3) Wiring diagram engine performance 5.7l (vin k)s, 4l60-e a/t (3 of 3) Wiring diagram engine performance 5.7l (vin k)s, 4l80e a/t Wiring diagram engine performance 5.7l (vin k)s, 4l80-e a/t (1 of 3) Wiring diagram engine performance 5.7l (vin k)s, 4l80-e a/t (2 of 3) Wiring diagram engine performance 5.7l (vin k)s, 4l80-e a/t (3 of 3) Wiring diagram engine performance 5.7l (vin k)s, a/t commercial chassis and motorhome Wiring diagram engine performance 5.7l (vin k)s, a/t except cutaway Wiring diagram engine performance 5.7l (vin k)s, a/t p/g cutaway (1 of 3) Wiring diagram engine performance 5.7l (vin k)s, a/t p/g cutaway (2 of 3) Wiring diagram engine performance 5.7l (vin k)s, a/t p/g cutaway (3 of 3) Wiring diagram engine performance 5.7l (vin k)s, cutaway chassis (1 of 3) Wiring diagram engine performance 5.7l (vin k)s, cutaway chassis (2 of 3) Wiring diagram engine performance 5.7l (vin k)s, cutaway chassis (3 of 3) Wiring diagram engine performance 5.7l (vin k)s, m/t commercial chassis Wiring diagram engine performance 5.7l (vin r)s

Wiring diagram engine performance 6.5l (vin f)s Wiring diagram engine performance 6.5l (vin p)s Wiring diagram engine performance 6.5l (vin y)s Wiring diagram engine performance 6.5l (vin y)s, a/t Wiring diagram engine performance 6.5l (vin y)s, m/t

Wiring diagram engine performance 7.4l (vin j)s Wiring diagram engine performance 7.4l (vin n)s, 4l80-e a/t (1 of 3) Wiring diagram engine performance 7.4l (vin n)s, 4l80-e a/t (2 of 3) Wiring diagram engine performance 7.4l (vin n)s, 4l80-e a/t (3 of 3) Wiring diagram engine performance 7.4l (vin n)s, a/t commercial chassis and motorhome Wiring diagram engine performance 7.4l (vin n)s, a/t except cutaway Wiring diagram engine performance 7.4l (vin n)s, a/t p/g cutaway (1 of 3) Wiring diagram engine performance 7.4l (vin n)s, a/t p/g cutaway (2 of 3) Wiring diagram engine performance 7.4l (vin n)s, a/t p/g cutaway (3 of 3) Wiring diagram engine performance 7.4l (vin n)s, cutaway chassis (1 of 3) Wiring diagram engine performance 7.4l (vin n)s, cutaway chassis (2 of 3) Wiring diagram engine performance 7.4l (vin n)s, cutaway chassis (3 of 3)

Backup lamps circuit Exterior lamps circuit, with composite headlamps Exterior lamps circuit, with sealed beam lamps Exterior light circuit, commercial chassis Exterior light circuit, cutaway chassis Exterior light circuit, motor home chassis Exterior light circuit, without quad halogen headlamps Exterior light circuit, with quad halogen headlamps

Ground distribution circuit Ground distribution circuit, commercial chassis Ground distribution circuit, cutaway chassis Ground distribution circuit, motor home chassis Ground distribution circuit, motorhome chassis

Headlamps circuit, commercial chassis Headlamps circuit, commercial chassis with drl Headlamps circuit, cutaway chassis Headlamps circuit, cutaway chassis with drl Headlamps circuit, motor home chassis Headlamps circuit, motor home chassis with drl Headlamps circuit, with composite lamps Headlamps circuit, with sealed beam lamps Headlamps/fog lamps circuit, drl with composite lamps Headlamps/fog lamps circuit, drl with sealed beam lamps Headlight circuit, commercial chassis with drl Headlight circuit, commercial chassis without drl Headlight circuit, composite with drl Headlight circuit, composite without drl Headlight circuit, cutaway chassis with drl Headlight circuit, cutaway chassis without drl Headlight circuit, motor home chassis with drl Headlight circuit, motor home chassis without drl Headlight circuit, sealed beam with drl Headlight circuit, sealed beam without drl Headlight circuit, with drl & with composite headlamps Headlight circuit, with drl & with sealed beam lamps Headlight circuit, without drl & with composite headlamps Headlight circuit, without drl & with sealed beam lamps

Horn circuit Horn circuit, commercial & motorhome chassis Horn circuit, cutaway chassis

Instrument cluster circuit Instrument cluster circuit, commercial chassis Instrument cluster circuit, cutaway chassis Instrument cluster circuit, motorhome chassis

Courtesy lamps circuit, base Courtesy lamps circuit, with auxiliary lighting Courtesy lamps circuit, without auxiliary lighting Instrument illumination circuit Interior light circuit Interior light circuit, commercial chassis Interior light circuit, cutaway chassis Interior light circuit, motor home chassis Interior light circuit, motorhome chassis

Power antenna circuit

Power distribution circuit Power distribution circuit, commercial chassis (diesel) (1 of 2) Power distribution circuit, commercial chassis (diesel) (2 of 2) Power distribution circuit, commercial chassis (gasoline) (1 of 2) Power distribution circuit, commercial chassis (gasoline) (2 of 2) Power distribution circuit, cutaway chassis Power distribution circuit, diesel Power distribution circuit, gasoline Power distribution circuit, motor home chassis Power distribution circuit, motorhome chassis

Door lock circuit, without swing out side door Door lock circuit, with swing out side door Keyless entry circuit Power door lock circuit

Power mirror circuit

6-way power seat circuit

Power window circuit Power window circuit, cutaway chassis

2-speaker system circuit Radio circuits Radio circuits, with cd player or cassette

Shift interlock circuit Shift interlock circuit, commercial chassis Shift interlock circuit, cutaway chassis Shift interlock circuit, motor home chassis Shift interlock circuit, motorhome chassis

Charging circuit Charging circuit, commercial chassis (diesel) Charging circuit, commercial chassis (gasoline) Charging circuit, cutaway chassis Charging circuit, motor home chassis Starting circuit Starting circuit, commercial chassis (diesel) Starting circuit, commercial chassis (gasoline) Starting circuit, cutaway chassis Starting circuit, motor home chassis

4.3l (vin z), charging circuit 4.3l (vin z), starting circuit Charging circuit, commercial chassis (diesel) Charging circuit, commercial chassis (gasoline) Charging circuit, cutaway chassis Charging circuit, motor home chassis Starting circuit, commercial chassis (diesel) Starting circuit, commercial chassis (gasoline) Starting circuit, cutaway chassis Starting circuit, motor home chassis

5.0l (vin h), charging circuit 5.0l (vin h), starting circuit Charging circuit, commercial chassis (diesel) Charging circuit, commercial chassis (gasoline) Charging circuit, cutaway chassis Charging circuit, motor home chassis Starting circuit, commercial chassis (diesel) Starting circuit, commercial chassis (gasoline) Starting circuit, cutaway chassis Starting circuit, motor home chassis

5.7l (vin k), charging circuit 5.7l (vin k), starting circuit 5.7l (vin r), charging circuit 5.7l (vin r), starting circuit Charging circuit, commercial chassis (diesel) Charging circuit, commercial chassis (gasoline) Charging circuit, cutaway chassis Charging circuit, motor home chassis Starting circuit, commercial chassis (diesel) Starting circuit, commercial chassis (gasoline) Starting circuit, cutaway chassis Starting circuit, motor home chassis

6.5l (vin f), charging circuit 6.5l (vin f), starting circuit 6.5l (vin p), charging circuit 6.5l (vin p), starting circuit 6.5l (vin y), charging circuit 6.5l (vin y), starting circuit Charging circuit, commercial chassis (diesel) Charging circuit, commercial chassis (gasoline) Charging circuit, cutaway chassis Charging circuit, motor home chassis Starting circuit, commercial chassis (diesel) Starting circuit, commercial chassis (gasoline) Starting circuit, cutaway chassis Starting circuit, motor home chassis

7.4l (vin j), charging circuit 7.4l (vin j), starting circuit 7.4l (vin n), charging circuit 7.4l (vin n), starting circuit Charging circuit, commercial chassis (diesel) Charging circuit, commercial chassis (gasoline) Charging circuit, cutaway chassis Charging circuit, motor home chassis Starting circuit, commercial chassis (diesel) Starting circuit, commercial chassis (gasoline) Starting circuit, cutaway chassis Starting circuit, motor home chassis

Supplemental restraint circuit

4.3l (vin z), transmission circuit 4.3l (vin z), transmission circuit, 4l60-e 4.3l (vin z), transmission circuit, 4l80-e

5.0l (vin h), transmission circuit, 4l60-e

5.7l (vin k), transmission circuit 5.7l (vin k), transmission circuit, 4l60-e 5.7l (vin k), transmission circuit, 4l80-e 5.7l (vin r), transmission circuit, 4l80-e

6.5l (vin f), transmission circuit 6.5l (vin f), transmission circuit, 4l80-e 6.5l (vin p), transmission circuit 6.5l (vin p), transmission circuit, 4l60-e 6.5l (vin y), transmission circuit 6.5l (vin y), transmission circuit, 4l80-e

7.4l (vin j), transmission circuit, 4l80-e 7.4l (vin n), transmission circuit 7.4l (vin n), transmission circuit, 4l80-e

Warning system circuits Warning system circuits, commercial chassis Warning system circuits, cutaway chassis Warning system circuits, motor home chassis Warning system circuits, motorhome chassis

Front washer/wiper circuit, commercial chassis Front washer/wiper circuit, cutaway Front washer/wiper circuit, cutaway chassis Front wiper/washer circuit Front wiper/washer circuit, motor home chassis Provisions for front wiper/washer circuit, commercial chassis Wiper/washer circuit Wiper/washer provisions circuit, motorhome chassis

A/C COMPRESSOR CLUTCH COIL ACCY BULB TEST LOCK ACCY BULB TEST LOCK OFF ANTI- LOCK MODULE ANTI-LOCK BRAKE SYSTEM ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES WARNING IND AUXILIARY BATTERY BATTERY BRAKE CRUISE SW BATTERY FEED BATTERY FEED 4 WHL LOW SW BATTERY IN BATTERY IN GROUND BATTERY INPUT GROUND BATTERY JUNCTION BLOCK BATTERY LAMP BATTERY POWER BATTERY PRESSURE SW SIGNAL PRESSURE SW SIGNAL BATTERY RR DR UNLCK BATTERY STUD BATTERY STUD IGN A MAXIFUSE BULB LOCK TEST OFF DIM SIG IN DRAIN RT OUTPUT LT OUTPUT AUDIO RTN GROUND LINE BATTERY DIM SIG OUT DRAIN RT INPUT LT INPUT AUDIO RTN GROUND E&C LINE BATTERY DIODE A/C COMPRESSOR DIODE ARRAY DIODE-I DOOR LOCK DELAY MODULE DR INPUT BATTERY LOCK DR UNLOCK DOME LP GND DR UNLOCK BATTERY FORWARD BATTERY FUEL HEATER GENERATOR GLOW PLUG CONTROLLER GENERATOR HOLD- IN COIL HORN BRUSH IGNITION COIL IGNITION COIL DRIVER IN LINE DIODE IN-LINE RESISTOR INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL SHORTING BAR INLINE DIODE LEFT HORN LOCK OFF LOCK OFF OFF LOCK SIG UNLOCK SIG GROUND LOCK TEST OFF LOCK UNLOCK MAP REFERENCE IGNITION FUSED BATTERY FEED PPL PPL ANTI-LOCK BRAKES SYSTEM PULL- IN COIL REAR BATTERY REMOTE CONTROL DOOR LOCK RECEIVER RIGHT FRONT BATTERY LEFT REAR BATTERY RIGHT HORN STARTER CIRCUIT TO ALT, ECM-CRANK, TURN-B/U, TRANS, INJECTOR FUSES AND IGNITION COIL TO ALT, ECM-CRNK, TURN-B/U, TRANS, INJ FUSES AND IGNITION COIL TP SIGNAL 5 VOLT REF INJECTOR 2 CONTROL BATTERY FEED UNLOCK LOCK W/ DRL LOCK

3/2 SHIFT SOL. FORCE MOTOR "SERV ENG SOON" IND ENGINE SHUTOFF SOL OUT (ENGINE COMPARTMENT, BEHIND BATTERY (LEFT LOWER (LEFT FRONT OF ENGINE COMPART- MENT, ON RADIATOR (RIGHT FRONT OF ENGINE (RIGHT SIDE OF ENGINE ANTI-LOCK BRAKE PUMP MOTOR ANTI-LOCK BRAKES PUMP MOTOR ANTI-LOCK BRAKES SYSTEM ENGINE CONTROLS SYSTEM AUXILIARY BLOWER MOTOR BLOWER MOTOR CENTER HIGH MOUNTED STOP LAMP AUXILIARY BLOWER MOTOR CRUISE CONTROL SERVO (LEFT REAR OF ENGINE DAYTIME RUNNING LAMPS MODULE WIPER MOTOR DIESEL ENGINE GAS ENGINE ENGINE CONTROLS OR TRANSMISSIONS SYSTEM ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM PPL ENGINE COOLANT TEMP SENS ENGINE GROUND FORCE MOTOR FEED RETURN SIGNAL ELEC SPARK TIMING FORCE MOTOR FEED SHIFT SOLENOID "B" FORCE MOTOR HI IGNITION FORCE MOTOR LOW FORCE MOTOR RETURN IGNITION FORWARD/ REARWARD SEAT MOTOR REAR TILT SEAT MOTOR FORWARD/ REARWARD SEAT MOTOR REAR TILT SEAT MOTOR FRONT TILT SEAT MOTOR FROM POWER WINDOW MOTOR BREAKOUT) FRONT TILT SEAT MOTOR HD TRAILER TOW PACKAGE REAR A/C BLOWER MOTOR IDLE SPEED CONTROL ACTUATOR LEFT DOOR LOCK MOTOR LEFT DOOR LOCK MOTOR RIGHT DOOR LOCK MOTOR LEFT FRONT DOOR LOCK MOTOR LEFT FRONT WINDOW MOTOR OF ENGINE COMPT) OF ENGINE) PPL ENGINE CONTROLS SYSTEM PPL PPL ENGINE CONTROLS SYSTEM PUMP MOTOR POWER PUMP MOTOR GROUND PUMP MOTOR PWR PUMP MOTOR GND REAR A/C BLOWER MOTOR REAR AUXILIARY HEATER BLOWER MOTOR REAR DOOR LOCK MOTOR REAR DOOR LOCK MOTOR SIDE DOOR LOCK MOTOR RIGHT DOOR LOCK MOTOR RIGHT DOOR LOCK MOTOR LEFT DOOR LOCK MOTOR RIGHT FRONT DOOR LOCK MOTOR RIGHT FRONT WINDOW MOTOR RIGHT/ LEFT MOTOR SERVICE ENGINE SOON SERVICE ENGINE SOON IND SERVICE ENGINE SOON INDIC SERVICE ENGINE SOON LAMP SIDE DOOR LOCK MOTOR STARTER MOTOR TEMPERATURE VALVE ACTUATOR MOTOR TURBO CHGR PWR VLV CTRL ENGINE SHUTOFF SOL OUT UP/ DOWN MOTOR VACUUM MOTOR VSS SIGNAL VSS OUTPUT CHECK ENGINE LP CTRL W/ DIESEL ENGINE WARNING SYSTEM ENGINE CONTROLS SYSTEM DIESEL ONLY WINDOW MOTOR BREAKOUT) WINDSHIELD WASHER PUMP MOTOR WINDSHIELD WIPER MOTOR WINDSHIELD WIPER MOTOR WINDSHIELD WIPER MOTOR CONVENIENCE CENTER WINDSHIELD WIPER MOTOR MODULE WIPER MOTOR

ANTENNA INPUT INST LPS LIGHT SW PWR ANTENNA POWER BAT+ INTERIOR LIGHTS SYSTEM, POWER ANTENNA SYSTEM LF - LF + RF - RF + GROUND DIM CTRL ILLUMINATON PWR ANTENNA IGNITION BATTERY POWER ANTENNA ASSEMBLY

EGR ELECTRONIC VACUUM REGULATOR SOLENOID VALVE EGR ELECTRONIC VACUUM REGULATOR VALVE SOLENOID EXHAUST GAS REGULATOR SOLENOID VALVE GENERATOR

DATA LINK CONNECTOR DATA LINK CONNECTOR (BEHIND LEFT SIDE SHIPPING DATA LINK CONNECTOR (BELOW STEERING FUEL PUMP PRIME CONNECTOR UPFITTER PROVISION CONNECTOR WIPER MOTOR CONNECTOR

CRUISE CONTROL MODULE CRUISE CONTROL MODULE INSTRUMENT CLUSTER CRUISE CONTROL SWITCH CURISE CONTROL MODULE DAYTIME RUNNING LAMP CONTROL MODULE ELECTRONIC BRAKE CONTROL MODULE FRONT AUXILIARY HVAC CONTROL MODULE FRONT AUXILIARY HVAC CONTROL MODULE HEATER AND A/C CONTROL LOGIC MODULE FUEL CONTROL MODULE FUEL PUMP OIL PRESSURE SWITCH FUEL PUMP RELAY POWERTRAIN CONTROL MODULE GLOW PLUG CONTROL MODULE GOVERNOR CONTROL MODULE ILLUMINATED ENTRY MODULE DAYTIME RUNNING LAMP CONTROL MODULE INFLATABLE RESTRAINT CONTROL MODULE LOCK ELECTRONIC BRAKE CONTROL MODULE POWER DOOR LOCK CONTROL MODULE POWERTRAIN CONTROL MODULE REAR AUXILIARY HVAC CONTROL MODULE REAR AUXILIARY HVAC CONTROL MODULE FRONT AUXILIARY HVAC CONTROL MODULE RIGHT FRONT POWER DOOR LOCK SWITCH POWER DOOR LOCK CONTROL MODULE TCC/ STOPLAMP SWITCH ELECTRONIC BRAKE CONTROL MODULE TRANSMISSION CONTROL MODULE VEHICLE CONTROL MODULE VEHICLE CONTROL MODULE (IN ENGINE VEHICLE CONTROL MODULE IGNITION COIL DRIVER FUEL INJECTORS 1, 3, 5

A/C COMP MINI FUSE AALT FUSE ABS MAXI FUSE 4 ABS MAXI- FUSE ACC RADIO FUSE AIR BAG FUSE AIR BAGS FUSE 4 AIR BAGS FUSE 10 ALT FUSE AUX CIRCUIT BREAKER HTR FUSE AUX HTR A/C FUSE AUX HTR A/C FUSE HTR A/C FUSE AUX-A MAXI- FUSE AUX-B MAXI- FUSE HVAC MAXI- FUSE AUXILIARY FUSE BLOCK AUXILIARY FUSE BLOCK DRL FUSE BAT/HAZ MAXI- FUSE BRAKE FUSE BRAKE FUSE 18 BRAKE FUSE 18 STOP FUSE 1 BRK FUSE BRK FUSE BLOCK FUSE CIG LTR FUSE 13 CRNK FUSE CRNK FUSE ECM-CRNK FUSE CRUISE FUSE 6 CSTY FUSE 3 CTSY FUSE 3 DIESEL FUEL FUSE DIESEL FUEL MINI FUSE DRL FUSE DRL FUSE 15 DRL FUSE PWR ACC CIRCUIT BREAKER ECM 1 FUSE ECM BAT FUSE ECM BAT FUSE ECM CRNK FUSE ECM CRANK FUSE ECM CRNK FUSE ECM BAT FUSE ECM I FUSE ECM I FUSE ECM B FUSE ECM-1 MINI FUSE ECM-B FUSE ECM-B MINI FUSE ECM-BAT FUSE ACC BUS ECM-BAT FUSE ACC-RADIO FUSE ECM-CRNK FUSE ECM-I MINI FUSE ECMB FUSE ECMI FUSE ENG 1 FUSE ENG-1 MINI FUSE ENG-BAT FUSE ENG-I FUSE ENG-I MINI FUSE F/PMP FUSE FUEL PUMP FUSE FUEL PUMP STOP-HZ FUSE FUSE FUSE 12 FUSE 19 FUSE 24 FUSE BLOCK FUSE BLOCK INSTR LPS FUSE FUSE BLOCK TRANS FUSE FUSE BLOCK, GLOW PLUG CONTROLLER FUSE BLOCK- I/P FUSE BLOCK: I/P INSTR LPS FUSE FUSE PNK BLOCK WIRE GAGE FUSE GAGES FUSE GAGES FUSE 4 GAGES FUSE SHUNT GAUGES FUSE GAUGES FUSE 4 GAUGES FUSE BRK FUSE GLO PLUG FUSE HAZARD FUSE 5 HORN FUSE HORN MINI FUSE HORN- DM FUSE HORN/DIM FUSE HORN/DM FUSE HORN/DM TAIL LPS FUSE FUSE HORN/DM TAIL LPS FUSE FUSE SHUNT HOT AT ALL TIMES FUSE BLOCK HOT AT ALL TIMES FUSE BLOCK STOP FUSE HOT AT ALL TIMES HORN/DM FUSE HOT AT ALL TIMES RADIO B FUSE 19 HOT AT ALL TIMES STOP FUSE HOT IN RUN BRK FUSE HOT IN RUN OR START FUSE BLOCK HOT IN RUN OR START GAGES FUSE HOT IN RUN OR START GAUGES FUSE 4 HOT IN START OR RUN ALT FUSE HOT IN START OR RUN FUSE BLOCK TRANS FUSE HOT IN START OR RUN GAUGES FUSE HTD MIR FUSE 2 HTR A/C FUSE HTR A/C FUSE 12 HTR FUSE HTR FUSE HTR BUS HTR MIR FUSE 2 HVAC FUSE I/P FUSE BLOCK I/P FUSE PANEL I/P LPS FUSE IGN A MAXI FUSE IGN B MAXI FUSE IGN E MINI FUSE ILLUM FUSE 14 IN LINE UNDERHOOD LAMP FUSE IN-LINE FUSE INJ FUSE INLINE FUSE INST LPS FUSE INSTR LPS FUSE INSTR-LPS CRANK FUSE FUSE INSTR-LPS LPS BUS FUSE LIGHTING MAXI FUSE LPS BUS GAGES FUSE INSTR-LPS FUSE PARK LPS FUSE 9 POWER DISTRIBUTION FUSE BLOCK PWR AUX FUSE 7 PWR ECM-BAT CIRCUIT BREAKER FUSE PWR WDO CB B WIPER FUSE 12 PWR WDO CIRCUIT BREAKER HTR A/C FUSE RADIO 1 FUSE 17 RADIO FUSE RADIO FUSE WIPER FUSE ECMB FUSE RADIO I FUSE 17 RADIO-B FUSE 19 RESISTOR WINDSHIELD WASHER/ WIPER SWITCH FROM FUSE ABOVE RR BLOWER MINI FUSE RR HVAC FUSE 24 SIR CRANK FUSE SIR FUSE STOP FUSE 1 STOP- HZ FUSE STOP/ HAZ FUSE TAIL LPS FUSE TAIL LPS FUSE FUSE TAIL LPS FUSE HORN/DM FUSE TO I/P FUSE BLOCK TO I/P FUSE BLOCK PNK WIRE TO SIR CRANK FUSE TO STOP-HZ FUSE, PWR ACC CIRCUIT BREAKER TRANS FUSE TRANS FUSE 20 TRANS FUSE 24 TRANS FUSE ECM I FUSE TURN B/U FUSE 16 TURN-B/U FUSE TURN-B/U FUSE RADIO WIPER FUSE FUSE WIPER FUSE WIPER FUSE 11

FUEL HEATER HEATER AND A/C CONTROL LOGIC MODULE HEATER AND A/C CONTROLLER HEATER AND A/C CONTROLLER MULTI- FUNCTION ALARM MODULE HEATER CONTROL LAMP HEATER CONTROLLER HEATER RADIO CONTROL LAMP HEATER, A/C CONTROL ILLUM. LAMP HEATER-A/C CONTROL

"GLOW PLUGS" INDICATOR AIR BAG INDICATOR COOLANT LEVEL INDICATOR DAYTIME RUNNING LAMP INDICATOR DRL INDICATOR EGR CONTROL MALFUNCTION INDICATOR LAMP IGN ECM FUSED ENGINE COOLANT LEVEL INDICATOR MODULE FASTEN BELTS INDICATOR FOG LAMP ON INDICATOR GLOW PLUG LAMP INDICATOR HI BEAM INDICATOR INSTRUMENT TRANSMISSION CLUSTER RANGE INDICATOR LAMP LEFT TURN INDICATOR MALFUNCTION INDICATOR LAMP ON INDICATOR P/B BOOSTER FLUID FLOW INDICATOR/ ALARM DELAY MODULE PCM TRANS RANGE B PCM TRANS RANGE C MIL INDICATOR CTRL RIGHT TURN INDICATOR SERVICE ENGINE SOON INDICATOR SERVICE THROTTLE SOON INDICATOR SERVICE TRANSMISSION INDICATOR TRANS- MISSION RANGE INDICATOR LAMP HEATER CONTROL LAMP TRANSMISSION INSTRUMENT AUDIO POSITION CLUSTER ALARM INDICATOR MODULE LAMP TRANSMISSION POSITION INDICATOR LAMP TRANSMISSION RANGE INDICATOR LAMP WATER IN FUEL INDICATOR

3-2 SHIFT SOL CTRL "SERVICE THROTTLE" LAMP "SERVICE THROTTLE" LAMP "TRANS" LAMP ASH TRAY LAMP AUXILIARY COOLING LEFT PARK LAMP FAN BODY BUILDER FRONT MARKER LAMP BODY BUILDER REAR MARKER LAMP BULB TEST CENTER DOME AND READING LAMP (READING LAMPS W/ CENTER DOME LAMP REAR DOME LAMP CENTER HIGH MOUNT STOP LAMP CHECK GAUGES LAMP DRIVER CIGARETTE LIGHTER ASHTRAY LAMP DAYTIME RUNNING LAMP MODULE DAYTIME RUNNING LIGHTS IND DIESEL ONLY EXTERIOR LIGHTS SYSTEM DOME LAMP FRONT DOME AND READING LAMP (READING LAMPS W/ FRONT DOME LAMP FRONT DOME LAMP RADIO FRONT LEFT PARK AND TURN SIGNAL LAMP FRONT LEFT PARK AND TURN SIGNAL LAMP AUXILIARY COOLING FRONT RIGHT PARK AND TURN SIGNAL LAMP FRONT RIGHT PARK AND TURN SIGNAL LAMP FRONT RIGHT PARK AND TURN SIGNAL LAMP GLOW PLUG WAIT LAMP HEAD- LIGHTS SYSTEM HOT IN RUN, BULB TEST OR START I/P COMPART- MENT LAMP I/P COMPARTMENT LAMP IGN ABS LAMP CONTROL BRAKE SW INPUT ILLUM LAMP LEFT BACK-UP LAMP LEFT BACKUP LAMP LEFT BACKUP LAMP RIGHT BACKUP LAMP LEFT FRONT INNER PARK, TURN SIGNAL LAMP LEFT FRONT MARKER LAMP LEFT FRONT PARK/ TURN LIGHTS LEFT FRONT SIDE MARKER LAMP LEFT HEAD- LAMP LEFT HI BEAM HEAD- LAMP LEFT LICENSE LAMP LEFT LICENSE LAMP RIGHT LICENSE LAMP LEFT LO BEAM HEAD- LAMP LEFT PARK AND TURN LAMP LEFT PARK LAMP LEFT PARK/ TURN SIGNAL LAMP LEFT REAR PARK/ TURN LAMP LEFT REAR PARK/ STOP LAMP LEFT REAR SIDE MARKER LAMP LEFT SIDE MARKER LAMP LEFT SIDE MARKER LAMP LEFT TAIL STOP AND TURN LAMP LEFT STEP- WELL LAMP LEFT STEPWELL LAMP LEFT STEPWELL LAMP RIGHT STEPWELL LAMP LEFT SUN SHADE MIRROR LAMP LEFT SUN SHADE MIRROR LAMP RIGHT SUN SHADE MIRROR LAMP LEFT SUNSHADE MIRROR LAMP LEFT TAIL/ STOP AND TURN LAMP SIGNAL LEFT TAIL/STOP TURN LAMP LEFT TURN/ PARK LAMP ASSEMBLY LEFT VANITY MIRROR LAMP LICENSE LAMP LICENSE LIGHTS LIGHTS ON IN SAFETY BELT IN LIGHTS ON INPUT SAFETY BELT INPUT LT LT LEFT FRONT OUTER PARK/ TURN SIGNAL LAMP PPL BULB CHECK PRNDL ILLUM. LAMP PROVISIONS FOR LEFT SIDE MARKER LAMP PROVISIONS FOR REAR DOME LAMP PROVISIONS FOR RIGHT SIDE MARKER LAMP REAR DOME AND READING LAMP (READING LAMPS W/ REAR DOME LAMP REAR STEPWELL LAMP RIGHT BACKUP LAMP RIGHT BACKUP LAMP LEFT BACKUP LAMP RIGHT FOG LAMP LEFT FOG LAMP RIGHT FRONT MARKER LAMP RIGHT FRONT PARK/ TURN LAMP LEFT FRONT PARK/ TURN LAMP RIGHT FRONT PARK/ TURN LIGHTS RIGHT FRONT SIDE MARKER LAMP RIGHT HEAD- LAMP RIGHT HI BEAM HEAD- LAMP RIGHT HI BEAM HEAD- LAMP LEFT HI BEAM HEAD- LAMP RIGHT LICENSE LAMP RIGHT LICENSE LAMP RIGHT TAIL/STOP/ TURN LAMP RIGHT LO BEAM HEAD- LAMP RIGHT PARK AND TURN LAMP RIGHT PARK LAMP RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR PARK/ STOP LAMP RIGHT REAR PARK/ TURN LAMP RIGHT BACK-UP LAMP RIGHT REAR SIDE MARKER LAMP RIGHT SIDE MARKER LAMP RIGHT STEP- WELL LAMP RIGHT STEPWELL LAMP RIGHT SUNSHADE MIRROR LAMP RIGHT TAIL/ STOP AND TURN LAMP SIGNAL RIGHT TAIL/STOP TURN LAMP RIGHT TURN/ PARK LAMP ASSEMBLY RIGHT VANITY MIRROR LAMP SAFETY BELT LAMP SERVICE THROTTLE LAMP WAIT LAMP STOP, TAIL LAMP TO INTERIOR LIGHTS SYSTEM TURN SIGNAL LAMP UNDER- HOOD LAMP UNDER- HOOD REEL LAMP UNDERHOOD LAMP UNDERHOOD REEL LAMP VSS SIG SERIAL DATA LINE SERIAL DATA SIGNAL BRAKE LAMP CONTROL EBCM GROUND W/ DAYTIME RUNNING LIGHTS W/ LAMP GROUP W/O LAMP GROUP WAIT LAMP

BATTERY FEED FUEL PUMP SIGNAL IC REFERENCE LOW FUEL LIFT PUMP FUEL PUMP FUEL PUMP AND SENDER FUEL PUMP PRIME FUEL PUMP RLY FEED 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 FUEL PUMP SIGNAL MAP SIGNAL WINDSHIELD WASHER PUMP

A/C COMPRESSOR CLUTCH RELAY A/C COMPRESSOR CLUTCH RELAY UNDERHOOD FUSE-RELAY CENTER AUDIO DAYTIME ALARM RUNNING MODULE LAMPS RELAY AUTO APPLY PARK BRAKE DATA LINK CONN- ECTOR FUEL PUMP RELAY AUXILIARY BLOWER MOTOR HIGH SPEED RELAY AUXILIARY BLOWER MOTOR LOW SPEED RELAY AUXILIARY BLOWER MOTOR LOW SPEED RELAY AUXILIARY BLOWER MOTOR MEDIUM SPEED RELAY AUXILIARY BLOWER MOTOR MEDIUM SPEED RELAY AUXILIARY COOLING FAN CONTROL RELAY AUXILIARY COOLING FAN RELAY AUXILIARY COOLING FAN RELAY DAYTIME RUNNING LAMPS BLOWER RELAY BODY BUILDER'S DAYTIME RUNNING LAMPS JUNCTION BLOCK RELAY BRAKE SHIFT INTERLOCK RELAY BRAKE/ TRANSMISSION SHIFT INTERLOCK RELAY BRAKE/ TRANSMISSION SHIFT INTERLOCK RELAY DAYTIME RUNNING LAMPS RELAY DATA LINK CONN- ECTOR FUEL PUMP RELAY DAYTIME RUNNING LAMP CUTOFF RELAY DAYTIME RUNNING LAMP RELAY DAYTIME RUNNING LAMPS AUXILIARY COOLING FAN RELAY DAYTIME RUNNING LAMPS HORN RELAY DAYTIME RUNNING LAMPS MODULE DAYTIME RUNNING LAMPS RELAY DAYTIME RUNNING LAMPS RELAY DAYTIME RUNNING LAMPS RELAY DAYTIME RUNNING LAMPS MODULE DAYTIME TRANSMISSION RUNNING LAMP RELAY RANGE INDICATOR LAMP FUEL CYCLE MODULE DOOR LOCK DELAY RELAY DOOR LOCK DELAY RELAY REAR DEFOGGER TIMER RELAY DOOR LOCK RELAY DOOR LOCK RELAY MODULE FROM UNDERHOOD FUSE-RELAY CENTER FUEL CYCLE MODULE DAYTIME RUNNING LAMPS RELAY FUEL PUMP RELAY FUEL PUMP RELAY CTRL FUEL PUMP RELAY CTRL PCS LOW FUEL PUMP RELAY DRIVE PCM TRANS FORCE MTR LO FUEL PUMP RELAY FUEL PUMP OIL PRESSURE SWITCH HAZARD FLASHER FUEL PUMP RELAY UNDERHOOD FUSE-RELAY CENTER FUEL PUMP RELAY, FUEL PUMP/ OIL PRESSURE SWITCH GLOW PLUG RELAY HI BM FEED HI BM INDICATOR DRL RELAY CTRL HIGH BLOWER RELAY HIGH BLOWER RELAY A/C COMP- RESSOR WINDSHIELD WASHER PUMP HORN RELAY HORN RELAY DOME LAMP INTERRUPT SWITCH REAR DOME LAMP HORN RELAY INTERIOR LIGHTING CONTROL SWITCH REAR DOME LAMP HOT AT ALL TIMES UNDERHOOD FUSE-RELAY CENTER HORN MINI FUSE I/P RELAY CENTER IGNITION LAMP FEED HI BEAM FEED HI BEAM INDICATOR OUTPUT TO RELAY GROUND INTAKE MAN AIR TEMP SENS TPS NO.2 SIG GLOW PLUG RELAY FORCE MTR LOW LEFT DOOR LOCK SWITCH DOOR LOCK RELAY LEFT POWER SEAT SWITCH UPFITTER PROVISIONS RELAY PNK PNK 7.4L UNDER- HOOD FUSE/ RELAY CENTER WIRE POWER ANTENNA RELAY POWER DOOR LOCK RELAY POWER DOOR LOCK RELAY REMOTE CONTROL DOOR LOCK RECEIVER REAR WINDOW DEFOGGER TIMER/ RELAY SECONDARY AIR INJECTION RELAY STARTER MOTOR RELAY STARTER RELAY STARTER RELAY BLOWER MOTOR TIMER RELAY TO UNDERHOOD FUSE-RELAY CENTER TO UPFITTER PROVISION RELAY BELOW UNDER HOOD FUSE-RELAY CENTER UNDER- HOOD FUSE/ RELAY CENTER A/C FUSE IGN E FUSE UNDERHOOD FUSE-RELAY CENTER UNDERHOOD FUSE/RELAY CENTER UNDERHOOD FUSE/RELAY CENTER RR HVAC FUSE

A/T INPUT SPEED SENSOR APP 1 SENSOR APP 1 SENSOR APP 2 SENSOR APP 2 SENSOR APP 3 SENSOR APP 3 SENSOR APP #3 SENSOR SIG BRAKE/ TRANSMISSION SHIFT INTERLOCK SOLENOID VEHICLE SPEED SENSOR BUFFER CAMSHAFT POSITION SENSOR FUEL INJECTORS 2, 4, 6, 8 IGNITION COIL DRIVER COLD ADVANCE FAST IDLE TEMPERATURE SWITCH WATER-IN-FUEL SENSOR CRANKSHAFT POSITION SENSOR CRANKSHAFT POSITION SENSOR EVAP CANISTER PURGE SOLENOID VALVE CRUISE ON INPUT PCM/TCM SIGNAL VENT VALVE CONTROL SPEED SENSOR INPUT DIAGNOSTIC TEST TP SENSOR SIGNAL INJECTOR 1 CONTROL ECT SENSOR IN ELEC FUEL PUMP IN MAP SENSOR IN ENGINE DATA LINK CONNECTOR TRANSMISSION CONTROL MODULE COOLANT LEVEL SENSOR ENGINE SPEED SENSOR IN SENSOR GROUND TP SENSOR INPUT ENGINE SPEED SIGNAL SENSOR GROUND TP SENSOR INPUT FUEL PUMP SWITCH, ENGINE OIL PRESSURE GAUGE SENSOR HEATED OXYGEN SENSOR HEATED OXYGEN SENSOR, POST- CONVERTETR IC BYPASS SENSOR GROUND SENSOR GROUND TFT SIGNAL IC BYPASS SENSOR GROUND SENSOR GROUND TFT SIGNAL 470 455 PPL IC CONTROL IC BYPASS OXYGEN SENSOR GROUND OXYGEN SENSOR SIGNAL IGNITION COIL FUEL INJECTORS 2, 4, 6 CAMSHAFT POSITION SENSOR IGNITION VEHICLE SPEED SENSOR INPUT INFLATABLE RESTRAINT FRONT END DISCRIMINATING SENSOR KNOCK SENSOR IN KNOCK SENSOR INPUT ECT SIGNAL KNOCK SENSOR SIGNAL KNOCK SENSOR SYSTEM LEFT FRONT WHEEL SENSOR LEFT FRONT WHEEL SPEED SENSOR LEFT HEATED OXYGEN SENSOR, POST- CONVERTER LEFT HEATED OXYGEN SENSOR, POST- CONVERTETR LEFT HEATED OXYGEN SENSOR, PRE- CONVERTER LEFT HEATED OXYGEN SENSOR, PRE- CONVERTETR LF SENSOR LO RF SENSOR LO MAP SENS SIGNAL SIGNAL SENSOR SIGNAL SENSOR SIGNAL 472 410 MASS AIR FLOW SENSOR MASS AIR FLOW SENSOR EXHAUST GAS RECIRCULATION VALVE SOLENOID OXYGEN SENSOR OXYGEN SENSOR GROUND OXYGEN SENSOR LO PCM TO TRANS TEMP SENSOR PPL APP #2 SENSOR GROUND APP #1 SENSOR GROUND APP #3 SENSOR GROUND SENSOR GROUND PPL APP #2 SENSOR SIG APP #1 SENSOR GROUND APP #3 SENSOR GROUND SENSOR GROUND PPL SENSOR RETURN A/C REQUEST SIG PSS SIGNAL BIT 1 TEMP SENSOR SIGNAL RF SENSOR HI LF SENSOR HI RIGHT FRONT WHEEL SENSOR RIGHT FRONT WHEEL SPEED SENSOR RIGHT HEATED OXYGEN SENSOR, POST- CONVERTER RIGHT HEATED OXYGEN SENSOR, POST- CONVERTETR RIGHT HEATED OXYGEN SENSOR, PRE- CONVERTER SENSOR ARMING MODULE SENSOR GND SENSOR GROUND SENSOR RETURN SENSOR RTN SENSOR SIGNAL SERIAL DATA DIAGNOSTIC TEST TERMINAL VSS SIGNAL SENSOR GROUND SYSTEM GROUND SERVO POSITION SENSOR SIGNAL FORCE MOTOR RETURN GROUND GROUND SENSOR GROUND SPEED SENSOR INPUT SPEED SENSOR INPUT TRANSMISSION SPEED INPUT TRANSMISSION SPEED INPUT SPEED SENSOR INPUT VCM SIGNAL SYSTEM GND CLOSURE GRD APP 2 SENS GND APP 1 SENS GND APP 3 SENS GND SENSOR GND SYSTEM GROUND MAP SENSOR GROUND SYSTEM GROUND SYSTEM GROUND 452 416 SENSOR GROUND 5 VOLTS REF TFT SENSOR IN TRANS FLUID TEMP SENSOR TRANS- MISSION TEMP SENSOR TRANSMISSION INPUT SPEED SENSOR TRANSMISSION TEMP INPUT MAP SENSOR INPUT TRANSMISSION TEMPERATURE SENSOR VEHICLE CONTROL MODULE CRANKSHAFT POSITION SENSOR VEHICLE SPEED SENSOR VEHICLE SPEED SENSOR BUFFER VEHICLE SPEED SENSOR BUFFER FUEL HEATER VEHICLE SPEED SENSOR BUFFER KNOCK SENSOR SYSTEM MODULE HEATED OXYGEN SENSOR VEHICLE SPEED SENSOR BUFFER VEHICLE SPD OUTPUT WATER IN FUEL INDICATOR SENSOR WATER IN-FUEL SENSOR WATER- IN-FUEL SENSOR GLOW PLUG

FROM RADIO SPEAKER BREAKOUT) LEFT FRONT DOOR SPEAKER LEFT FRONT DOOR TWEETER SPEAKER LEFT FRONT SPEAKER LEFT OVERHEAD SPEAKER LEFT REAR DOOR SPEAKER LEFT REAR SPEAKER RIGHT FRONT DOOR SPEAKER RIGHT FRONT DOOR TWEETER SPEAKER RIGHT FRONT SPEAKER RIGHT OVERHEAD SPEAKER RIGHT REAR DOOR SPEAKER RIGHT REAR SPEAKER SPEAKER BREAKOUT)

4 WHEEL DRIVE LOW SWITCH A/C COMPRESSOR PRESSURE CYCLING SWITCH AUDIO STOPLAMP SWITCH ALARM MODULE AUXILIARY BLOWER MOTOR SWITCH AUXILIARY COOLING FAN COOLANT PRESSURE SWITCH AUXILLIARY COOLING FAN COOLANT PRESSURE SWITCH BACK-UP LAMP SWITCH BACKUP LAMP SWITCH BACKUP LAMPS SWITCH BLOWER SWITCH BLOWER SWITCH RIGHT POWER WINDOW SWITCH BRAKE PRESSURE DIFFERENTIAL SWITCH BRAKE PRESSURE WARNING SWITCH BRAKE PRESSURE WARNING SWITCH PARK BRAKE SWITCH BRAKE SWITCH IN BRAKE SWITCH INPUT BRAKE/ TRANSMISSION SHIFT INTERLOCK SOLENOID SAFETY BELT RETRACTOR SWITCH CRUISE CONTROL ACTIVATOR SWITCH CRUISE CONTROL BRAKE SWITCH CRUISE CONTROL SWITCH CRUISE GLOW PLUG CONTROL CONTROL ACTIVATOR SWITCH MODULE DAYTIME RUNNING LAMPS MODULE HEADLAMP DIMMER SWITCH DOME LAMP DEFEAT SWITCH DOME SWITCH DOOR JAMB SWITCH ENGINE COOLANT TEMPERATURE CUTOUT SWITCH EVAP CANISTER PURGE VACUUM DIAGNOSTIC SWITCH FOG LAMP SWITCH ILLUM LAMP FROM IGNITION SWITCH FROM LEFT FRONT POWER DOOR LOCK SWITCH FROM PANEL DIMMER SWITCH FROM PARK BRAKE WARNING SWITCH FROM RIGHT FRONT POWER SIDE WINDOW SWITCH FUEL PUMP OIL PRESSURE SWITCH FUEL PUMP OIL PRESSURE SWITCH AND SENDER FUEL PUMP OIL PRESSURE SWITCH TURN SIGNAL FLASHER BACKUP LAMP SWITCH GROUND INST LPS LIGHTS SWITCH HAZARD WARNING SWITCH HEAD- LAMP DIMMER SWITCH HEAD- LIGHT SWITCH DOME SWITCH HEADLAMP DELAY SWITCH HEADLAMP DIMMER SWITCH HEADLAMP SWITCH HEADLIGHT RADIO SWITCH ASSEMBLY HEADLIGHT SWITCH HEADLIGHT SWITCH ASSEMBLY HEADLIGHT SWITCH DOME SWITCH HEATED MIRROR SWITCH HEATER A/C BLOWER SWITCH HEATER BLOWER SWITCH HORN SWITCH HOT WITH HEADLIGHT SWITCH IN PARK OR HEAD HOT WITH HEADLIGHT SWITCH IN PARK OR HEADLIGHT I/P CLUSTER BRAKE PRESSURE WARNING SWITCH I/P DIMMER SWITCH IGNITION SWITCH INTERIOR LIGHTING CONTROL SWITCH JAMB SWITCH KEY-IN WARNING BUZZER SWITCH KEYLESS ENTRY DELAY SET SWITCH LEFT DOOR JAMB SWITCH LEFT DOOR LOCK SWITCH LEFT DOOR LOCK SWITCH UNLOCK LEFT FRONT DOOR JAMB SWITCH LEFT FRONT POWER DOOR LOCK SWITCH LEFT FRONT POWER SIDE WINDOW SWITCH LEFT FRONT SWITCH UP DN LEFT POWER DOOR LOCK SWITCH LEFT POWER SIDE WINDOW SWITCH LEFT POWER SEAT SWITCH LEFT POWER SIDE WINDOW SWITCH RIGHT FRONT SWITCH DN LEFT POWER SIDE WINDOW SWITCH RIGHT POWER SIDE WINDOW SWITCH LEFT POWER WINDOW MASTER SWITCH LEFT POWER WINDOW SWITCH LIGHT SWITCH LIGHT SWITCH DOME SWITCH LO HEADLAMP DIMMER SWITCH OUTSIDE POWER MIRROR CONTROL SWITCH P/B BOOSTER FLUID FLOW SWITCH P/B PRESSURE WARNING SWITCH PANEL DIMMER SWITCH ASSEMBLY DOME SWITCH PANEL DIMMER SWITCH WASHER PUMP I/P CLUSTER PARADE MODE SWITCH PARK BRAKE SWITCH PARK BRAKE WARNING SWITCH PARK SWITCH PARK/ NEUTRAL POSITION SWITCH PARK/NEUTRAL POSITION SWITCH POWER MIRROR CONTROL SWITCH POWER MIRROR CONTROL SWITCH RIGHT VISOR MIRROR LAMP LEFT VISOR MIRROR LAMP POWER OUTSIDE REAR VIEW MIRROR REMOTE CONTROL SWITCH POWERTRAIN PULSE WIPER WIPER/ CONTROL WASHER MOTOR MODULE SWITCH MODULE PPL BRAKE SW IN BRAKE SWITCH INPUT CRUISE CTRL SW ENGAGE PPL BRAKE SWITCH INPUT 2-3 CONTROL OUTPUT PPL PPL 420 1807 BRAKE SWITCH INPUT SERIAL DATA PPL WINDSHIELD WASHER/ WIPER SWITCH PROVISIONS FOR CLEARANCE LAMPS LEFT POWER WINDOW SWITCH PULSE WINDSHIELD WIPER WIPER/ WASHER MOTOR SWITCH MODULE PULSE WIPER/ WASHER SWITCH RADIO WINDSHIELD WIPER/ WASHER SWITCH WINDSHIELD WIPER MOTOR MODULE REAR BLOWER SWITCH REAR DEFOGGER SWITCH REAR DOOR JAMB SWITCH REAR DOOR SIDE DOOR JAMB SWITCH REAR STEPWELL LAMP POWER OUTSIDE REAR VIEW MIRROR REMOTE CONTROL SWITCH REAR WINDOW DEFOGGER SWITCH RIGHT DOOR JAMB SWITCH RIGHT DOOR LOCK SWITCH RIGHT DOOR LOCK SWITCH LEFT DOOR LOCK SWITCH RIGHT DOOR LOCK SWITCH LOCK UNLOCK RIGHT FRONT DOOR JAMB SWITCH RIGHT FRONT DOOR LOCK SWITCH RIGHT FRONT POWER DOOR LOCK SWITCH RIGHT FRONT POWER SIDE WINDOW SWITCH RIGHT FRONT SWITCH RIGHT FRONT WINDOW SWITCH RIGHT POWER DOOR LOCK SWITCH RIGHT POWER SEAT SWITCH RIGHT POWER SIDE WINDOW SWITCH RIGHT POWER WINDOW SWITCH RIGHT REAR DOOR JAMB SWITCH RIGHT REAR POWER DOOR LOCK SWITCH SAFETY BELT RETRACTOR SWITCH AUDIO ALARM MODULE SEAT BELT SWITCH SIDE DOOR JAMB SWITCH SLIDING SIDE DOOR JAMB SWITCH STOPLAMP SWITCH STOPLAMP SWITCH ALARM MODULE STOPLAMP SWITCH HAZARD FLASHER AUDIO ALARM MODULE STOPLAMP SWITCH IN STOPLAMP SWITCH INPUT SWITCH PRESSURE TCC/ BRAKE SWITCH TCC/ STOP LAMP SWITCH (TOP OF TCC/ STOPLAMP SWITCH TCC/STOP- LAMP SWITCH TO IGNITION SWITCH TRANS RANGE PRESSURE SWITCH ASSEMBLY TRANSFER CASE SWITCH TURN SIGNAL SWITCH TURN/ HAZARD SWITCH VARIABLE VOLTAGE W/ HEADLIGHT SWITCH IN PARK OR HEAD, RHEOSTAT ADJUSTED WASH PULSE SWITCH WASH SWITCH WASHER SWITCH WINDSHIELD WASHER PUMP LIGHT SWITCH WINDSHIELD WIPER MOTOR WIPER SWITCH MODULE WINDSHIELD WIPER/ WASHER SWITCH WIPER SWITCH WIPER/ WASHER SWITCH

1-2 SHIFT SOLENOID 2-3 SHIFT SOLENOID 3-2 CONTROL SOLENOID SHIFT SOL B 3-2 SHIFT SOLENOID BRAKE TRANSMISSION SHIFT INTERLOCK SOLENOID EGR VALVE SOLENOID TRANS SHIFT 2/3 SOLENOID EVAP CAN PURGE VALVE EVAPORATIVE CANISTER PURGE SOLENOID EVAPORATIVE CANISTER PURGE VALVE EVAPORATIVE EMISSIONS CANISTER PURGE SOLENOID EVAPORATOR CANISTER PURGE CONTROL SOLENOID EXHAUST GAS RECIRCULATION SOLENOID EXHAUST GAS RECIRCULATION VALVE EXHAUST GAS RECIRCULATION VALVE SOLENOID FUEL SHUT OFF SOLENOID FUEL SHUTOFF VALVE SOLENOID FUEL SOLENOID DRIVER FUEL TEMP. FUEL SOLENOID DRIVER (TOP FRONT FUEL SOLENOID DRIVER, FUEL SHUT OFF VALVE SOLENOID INSTRUMENT LINEAR CLUSTER EGR SOLENOID PRINTED CIRCUIT LINEAR EGR SOLENOID VALVE LINEAR EGR VALVE PRESS CTRL HI SOLENOID PRESS CTRL SOLENOID PRESSURE CONTROL SOLENOID PRESSURE CONTROL SOLENOID SOLENOID RANGE MODE SELECTOR PRESSURE CONTROL SOLENOID REAR AUXILIARY TEMPERATURE VALVE ASSEMBLY SERVO POSIT INPUT GROUND VAC VALVE CONTROL R/A SIGNAL S/C SIGNAL SHIFT SOLENOID A SHIFT SOLENOID B OUTPUT SHIFT SOLENOID A OUTPUT DLC INPUT SOLENOID 1-2 SOLENOID 2-3 SOLENOID CONTACTS SOLENOID OUTPUT SHIFT SOLENOID OUTPUT STARTER SOLENOID STARTER SOLENOID SOLENOID CONTACTS STEERING COLUMN GROUND A/T SHIFT LOCK SOLENOID TCC PWM SOL PRESSURE CONTROL SOLENOID TCC PWM SOLENOID TCC SOLENOID TCC SOLENOID OUTPUT TURBO CHARGER WASTEGATE SOLENOID TURBOCHARGER WASTE GATE SOLENOID VACUUM VALVE VENT VALVE

3 121 PNK WIRE 5 6 7 8 9 10 PNK PNK PNK PNK WIRE 12 13 PNK WIRE 19 20 PNK WIRE 23 24 PNK WIRE 1222 1224 1225 1226 1350 PNK WIRE APP #2 PNK PPL WIRE BLK BLK WIRE BLK PNK/ WIRE BLK WIRE BLK/ WHT WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU DK WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLUE LABEL BRN WIRE BRN/WHT WIRE CAM POS SENS SIGNAL PNK WIRE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/BLK WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE DK PNK PNK/ LT WIRE DK PNK WIRE DK PNK/ PNK WIRE DOME LP DEF IGN PNK WIRE EXCEPT 7.4L PNK WIRE GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE HIGH VOLTAGE COIL WIRE LT BLU WIRE LT BLU/ WHT WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT BLU/WTH WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT GRN/WTH WIRE LT GRN/YEL WIRE LT PNK WIRE NCA WIRE ORANGE LABEL ORG/ WIRE ORG/BLK WIRE PNK 1 2 3 WIRE PNK 1 2 WIRE PNK 8 9 10 WIRE PNK 12 13 14 15 16 WIRE PNK 22 23 WIRE PNK 23 24 PPL WIRE PNK 25 26 WIRE PNK 26 27 WIRE PNK IGN FEED IND CTRL GND WIRE PNK IGN FEED SENS RTN SENS SIG WIRE PNK IGN FEED WIRE PNK IGN ON IN WIRE PNK IGNITION LAMP FEED WIRE PNK IGNITION WIRE PNK LT WIRE PNK PNK 1 2 3 4 5 6 7 8 9 10 11 WIRE PNK PNK 1 2 WIRE PNK PNK 8 9 WIRE PNK PNK 339 339 IGNITION IGNITION WIRE PNK PNK PNK 4 5 6 WIRE PNK PNK PNK 7 8 9 10 11 WIRE PNK PNK PNK PNK PNK 1 2 3 4 5 6 7 WIRE PNK PNK PNK PNK PNK WIRE PNK PNK PPL 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 WIRE PNK PNK WIRE PNK POWER WIRE PNK PPL 23 24 WIRE PNK PPL PPL WIRE PNK PPL WIRE PNK RANGE MODE SELECTOR A RANGE MODE SELECTOR B RANGE MODE SELECTOR C WIRE PNK RANGE SIGNAL A INPUT SPEED SIGNAL HIGH INPUT SPEED SIGNAL LOW WIRE PNK RANGE SIGNAL A RANGE SIGNAL B RANGE SIGNAL C WIRE PNK WIRE PNK/ WHT WIRE PNK/BLK WIRE PNK/WHT WIRE PPL PNK PNK PNK 1 2 3 4 5 6 WIRE PPL PNK WIRE PPL/ WHT WIRE PPL/WHT WIRE RAIL, NEAR RIGHT PNK/ FRONT WHEEL) WIRE RED WIRE RED/BLK WIRE RUN WIRE SIGNAL IGNITION FUEL INJ OUT NO.8 PNK WIRE TAN WIRE TAN/ WHT WIRE TAN/BLK WIRE TAN/WHT WIRE WHITE LABEL WHT LT BLU/ WIRE WHT PNK/ WIRE WHT PPL/ WIRE WHT TAN/ WIRE WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE WIRE LEADS ARE SPLICED TO TRAILER WIRING, OR CONNECTED TO TRAILER WIRE PLUG YEL WIRE YEL/BLK WIRE

0.5 WATT) 1 2 3 4 PASS SIDE HIGH INFL OUT DRIV INFL FEED DRIV INFL OUT PASS 1 2 PPL 1-2 SHIFT SOL 1-2 SHIFT SOL 2-3 SHIFT SOL TCC SOL 1-2 SHIFT SOL TCC SOL 1-2 SHIFT SOL TCC SOL 2-3 SHIFT SOL 1-2 SHIFT SOL. CTRL TCC SOL CTRL 1-2 SHIFT SOLENIOD 2-3 SHIFT SOL 2-3 SHIFT SOL CTRL 1-2 SHIFT SOL CTRL DIAGNOSTIC TEST 2-3 SHIFT SOL CTRL FUEL INJ CTRL 2-3 SHIFT SOL CTRL FUEL INJ CTRL EGR SOL CTRL ENG SHUT-OFF CTRL 2-3 SHIFT SOLENIOD 2-DR CAB 2-DR CAB 2-DR CAB 3 2 PPL 3-2 SHIFT SOL 3-2 SHIFT SOL 2-3 SHIFT SOL 1-2 SHIFT SOL 3-2 SOL 1-2 SHIFT SOL 3-2 SOL 2-3 SHIFT SOL 4-SPEED TRANS. ONLY 4.3L 4.3L 5.7L 4.3L ABOVE 8500 LBS. GVW ALL OTHER GASOLINE ENGINES 4.3L AND 5.7 W/O HD 4.3L AND 5.7L 4.3L AND 5.7L ONLY 5.7L HD ONLY 4.3L AND 7.4L 4.3L ONLY 4.3L, 7.4L ONLY 5 6 DATA LINE SIR GROUND 5 VOLTS REF 5-VOLT REFERENCE 5.0L, 5.7L 5.0L, 5.7L, 7.4L 5.7 HD 5.7L 5.7L AND 7.4L 5.7L HD 5.7L ONLY 4.3L ONLY 5.7L, 6.5L ONLY 6 OHMS 6.5L 7 8 9 10 12 13 14 15 VSS RTN GROUND 7.4L 7.4L ONLY 8 9 10 11 12 SEAT BELT SIG SIR FWD SENS IGN 1 8 9 10 PPL PPL 27 28 29 30 31 PPL 29 30 VSS RTN VSS SIG 452 455 PPL 900 900 SERVICE CIRCUIT POWER SERVICE CIRCUIT POWER 983 474 PPL 999 998 961 452 PPL 999 999 SERVICE CIRCUIT POWER SERVICE CIRCUIT POWER 1226 1225 RANGE MODE SEL C RANGE MODE SEL B RANGE MODE SEL A 1995 VFTC 1996 VFTC 4000 PULSES/MILE CRUISE STATUS "SERV THROTTLE SOON" IND (ALONG FRAME (BEHIND LEFT SIDE OF INSTRUMENT PANEL,NEAR (EXCEPT (FORWARD LAMPS HARNESS, (LEFT BODY HARN, NEAR LEFT "B" (LEFT FRONT DOOR HARN, (RIGHT FRONT DOOR HARN, * SCHOOL BUS GROUND RECTIFIER BRIDGE * W/ SCHOOL BUS EQUIPMENT) ** WITH SCHOOLBUS EQUIPMENT A/C BI-LEV A/C COMPRESSOR A/C COMPRESSOR CLUTCH AUXILLIARY COOLING FAN A/C ENABLE PCM GND PCM GND A/C INPUT BRAKE SIGNAL TCC CONTROL PPL A/C ON SIGNAL IN BRAKE SW TO PCM A/C REQUEST SIGNAL A/C SIG A/C SIGNAL A/C SYSTEM A/T ISS HI IN A/T ISS LO IN A/T ISS SENS HI IN A/T ISS SENS LO IN ABOVE 8500# ABS IND. AIR BAG IND AIR CONDI- TIONING SYSTEM AIR CONDITION- ING SYSTEM AIR CONDITIONING SYSTEM AIR INJECTION RLY CTRL VSS SIGNAL OUT ALL EXCEPT 4.3L ALL OTHERS ALT, ECM-CRANK, TURN-B/U, TRANS AND INJ FUSES ANTI-THEFT SYSTEM APP 1 APP 1 SIGNAL IN APP 2 APP 2 SIGNAL IN APP 3 SENS SIG FUEL TEMP SIG IAT SIG APP 3 SIGNAL IN APP #3 AUDIO ALARM MODULE AUDIO ALARM MODULE CONVENIENCE CENTER AUTO APPLY PARK BRAKE AUTOMATIC TRANSMISSION AUX CB AUX CIRCUIT BREAKER AUX HTR BUS AUXILIARY COOLING FAN AUXILIARY COOLING FAN A/C COMPRESSOR CLUTCH AUXILIARY HEAT AUXILIARY POWER OUTLET B/H CONN BACK FOR- WARD BASE MODELS BAT IND BAT VOLT SENSE INPUT BATT BUS BATT BUS SHUNT BODY BUILDER'S JUNCTION BLOCK BRAIDED COPPER STRAP BRAKE APPLIED INPUT BRAKE IND BRAKE IND IN PARK BRAKE IN BRAKE PEDAL) BRAKE SW OUTPUT BRAKE WARN IND BPMV GND BRAKE WARNING ALARM BUZZER BRAKE WARNING IND BRIGHT ADJUST BRK SW INPUT BUS BAR BUS BAR GROUND BUS BAR GROUND SUPPORT) CANADA ONLY CHECK GAUGES IND CIGARETTE LIGHTER CKP SIG OPTICAL SENS GND OPTICAL SENS CAM SIG CLASS II DATA CLOSED IN PARK COAXIAL CABLE COLUMN) COMPARTMENT) CONNECTED TO THROTTLE LINKAGE CONTROL AREA CONVENIENCE CENTER COOLANT TEMP GAUGE CRANK SIGNAL ECT SIGNAL MAP SIGNAL CRUISE CONTROL ACTIVATOR CRUISE CONTROL INPUT CRUISE CONTROL SERVO CRUISE CONTROL SYSTEM CRUISE CTRL ENGAGED CRUISE CTRL SIG-ENG CRUISE CTRL SIG-ENGAGED CRUISE IND REG GRD CRUISE INPUT CRUISE ON INPUT CRUISE ON/OFF SIG CRUISE SIGNAL CRUISE STATUS VEHICLE SPEED INPUT CYL. NO.1 CYL. NO.8 CYL. NO.2 CYL. NO.4 CYL. NO.5 CYL. NO.3 CYL. NO.6 CYL. NO.7 CYLINDER NO.1 CYLINDER NO.4 CYLINDER NO.5 CYLINDER NO.3 CYLINDER NO.6 CYLINDER NO.7 CYLINDER NO.2 CYLINDER NO.8 DATA CLASS II DATA LINK CONN- ECTOR DAYTIME RUNNING LAMPS DAYTIME RUNNING LAMPS IND DAYTIME RUNNING LAMPS MODULE DEF BLEND DELAY/ SPEED/ WASH CONTROL DIAGNOSIS TEST TP SIGNAL INJECTOR 1 CTRL DIAGNOSTIC ENERGY RESERVE MODULE DIAGNOSTIC REQUEST DIAGNOSTIC TEST DIESEL ENGINES DIESEL GAS DIESEL GASOLINE DIESEL ONLY DK LT DK RIGHT FRONT PARK DLC CONTROL DLC THROTTLE POSITION SIGNAL LO SIDE INJ A DN UP UP DN DOOR CONTACT BUTTONS DOOR LOCKS SYSTEM DOWN DOWN DOWN DOWN UP REAR HEIGHT FRONT HEIGHT FRONT HEIGHT DRL MODULE ECT SENS INPUT ECT SIG TRANS FLUID TEMP SIG ECT SIGNAL ECT TEMP SENS IN EGR CONTROL EGR CONTROL GOVERNOR CONTROL EGR SOL OUTPUT SIGNAL SIGNAL SIGNAL SIGNAL ELEC SPK TIMING CTRL SIGNAL ELECTRONIC 4-SPEED AUTOMATIC OVERDRIVE TRANSMISSION ELECTRONIC 4-SPEED OVERDRIVE TRANSMISSION ENG SHUT-OFF CTRL ENTIRE SEAT ENTIRE SEAT DOWN ENTIRE SEAT UP DOWN EST CTRL EVAP CAN PURGE VAC IN FORCE MTR RTN GROUND GROUND SENS GROUND EVAP CONTROL EXCEPT 2000 (I/P HARN, FASTEN BELTS IND. FASTEN BELTS OUT FASTEN BELTS OUTPUT IGNITION ON INPUT FORCE MTR FEED SENS RTN SENS RTN ELEC SPK TIMING CTRL SIG FOUR- WHEEL ANTILOCK BRAKE MODULE FROM FUSIBLE LINK FROM FUSIBLE LINK A FROM SPLICE FRONT DOME/ READING LAMPS FUEL CYCLE MODULE FUEL GAUGE FUEL INJ 1 CTRL 2-3 SHIFT SOL CTRL FUEL INJ 8 CTRL FUEL INJ CTRL FUEL INJ OUT NO.1 SHIFT SOL B OUTPUT FUEL INJ. NO.1 FUEL INJ. NO.2 FUEL INJ. NO.3 FUEL INJ. NO.3 FUEL INJ. NO.5 FUEL INJ. NO.4 FUEL INJ. NO.5 FUEL INJ. NO.6 FUEL INJ. NO.7 FUEL INJ. NO.7 FUEL INJ. NO.2 FUEL INJ. NO.8 FUEL INJECTORS 1, 3, 5, 7 FUEL INJECTORS 2, 4, 6,, 8 FUEL PMP RLY CTRL 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 FUEL TANK LEVEL SENDER FUSIBLE LINK FUSIBLE LINK (12 GA- FUSIBLE LINK (20 GA- FUSIBLE LINK A FUSIBLE LINK C FUSIBLE LINK D FUSIBLE LINK E FUSIBLE LINKS GASOLINE DIESEL GASOLINE ENGINES GASOLINE ONLY GLOW PLUG CONTROLLER GLOW PLUG MODULE GLOW PLUG RLY CTRL SERIAL DATA TRANS OUTPUT SPD SIG GLOW PLUG SIG GVW OVER 8500 LBS. GVW UNDER 8500 LBS HAZ SW TN SW HAZARD FLASHER HEAD OFF HEAD OFF PARK HEAD PARK HEADLIGHTS SYSTEM HEAT BLEND DEF HEAT VENT B/L HEAVY DUTY ELECTRONIC 4-SPD AUTOMATIC OVERDRIVE TRANSMISSION HEAVY DUTY ELECTRONIC 4-SPEED AUTOMATIC OVERDRIVE TRANSMISSION HI BEAM INDI- CATOR HI HI LO LO HI LO HI MIST LO HI RESOLUTION SIG HI-BEAM IND HIGH BEAM IND HIGH DIM HIGH LOW HOLD-IN WINDING HOLD-IN WINDING PULL-IN WINDING HOT AT ALL TIMES HOT AT ALL TIMES FUSIBLE LINK HOT AT ALL TIMES HOT IN RUN OR START HOT AT ALL TIMES PWR ACC CIRCUIT BREAKER HOT AT ALL TIMES PWR ACCY CIRCUIT BREAKER HOT IN HOT IN ACC OR RUN HOT IN ACCY OR RUN HOT IN CRANK HOT IN OFF, RUN OR START HOT IN PARK OR HEAD HOT IN RUN HOT IN RUN OR START HOT IN RUN PWR WDO CIRCUIT BREAKER HOT IN RUN, START OR OFF HOT IN RUN, START, OFF HOT IN START HOT IN START OR RUN HOT IN START OR RUN HOT IN RUN I/P CLUSTER IAC B LOW IAC B HIGH IAC A HIGH IAC A LOW IC BYPASS TP/ECT GROUND MAP GROUND IC REFERENCE HIGH IC SIGNAL VSS SIGNAL VSS TP REFERENCE IGN BUS IGN FEED IGN FEED ABS IND BRAKE SW IGN FEED PRESS SW SIG PRESS SW SIG IGN ON INPUT IGN-A MAXIFUSE IGNITION BYPASS IGNITION FEED IGNITION FEED 3-2 CONTROL SOL DIAGNOSTIC REQUEST IGNITION FEED 3-2 SHIFT SOL CTRL IGNITION FEED DIAGNOSTIC REQUEST IGNITION IN IGNITION VSS OUTPUT ILLUM. LAMPS ILLUMIN- ATION LAMPS ILLUMINATED ENTRY MODULE INFLATABLE RESTRAINT I/P MODULE INFLATABLE RESTRAINT STEERING WHEEL MODULE SHORTING BAR INGNITION FEED 3-2 CONTROL SOL DIAGNOSTIC REQUEST INJECTOR 1 INJECTOR 2 INJECTOR 2 CONTROL INJECTOR 1 CONTROL INJECTOR 1 CONTROL INST LPS BUS INSTRU- MENT CLUSTER INSTRU- MENT CLUSTER RIGHT TURN IND. INSTRUMENT CLUSTER INSTRUMENT CLUSTER PRINTED CIRCUIT INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTERS SYSTEM INTO RADIO BREAKOUT) DIESEL JAMB SW KEY-IN SW IN FASTEN BELTS OUT KEYLESS ENTRY MODULE KNOCK SENS SIGNAL KNOCK SIGNAL A/C SIGNAL KNOCK SIGNAL EGR PINTLE POSITION SIGNAL LEFT BACKUP LIGHT LEFT BANK GLOW PLUGS LEFT DEFOGGER GRID LEFT FRONT MARKER LIGHT LEFT FRONT PARK LIGHT RIGHT FRONT PARK LIGHT LEFT FRONT PARK/ TURN LIGHT LEFT GRID DEFOGGER LEFT HEADLAMP LEFT HEADLAMP ASSEMBLY LEFT HEADLAMP ASSEMBLY HI LEFT HEADLAMP ASSEMBLY LO HI LEFT HEADLAMP ASSEMBLY RIGHT HEADLAMP ASSEMBLY LEFT HEADLAMP HI LEFT HIGH BEAM HEADLAMP LEFT HIGH BEAM HEADLAMP ASSEMBLY LEFT HIGH/ LOW HEADLAMP LEFT HIGH/LOW BEAM HEADLAMP LEFT LO BEAM HEADLAMP LEFT LOW BEAM HEADLAMP LEFT LOW BEAM HEADLAMP ASSEMBLY LEFT MIRROR RIGHT MIRROR LEFT POWER OUTSIDE REAR VIEW MIRROR LEFT REAR MARKER LIGHT RIGHT REAR MARKER LIGHT RH LH LEFT REAR PARK LEFT TAIL/ STOP/ TURN LIGHT LEFT TAIL/ STOP/ TURN LIGHT LEFT REAR MARKER LIGHT LEFT TURN IND LEFT TURN, HAZARD LF SEAT BELT INPUT LINK A LINK B LINK B FUSIBLE LINK C LINK D LINK F LO LO HI LO MED LOW COOLANT IND LOW FLOW LOW HIGH LOW PRES. LT FRT SPKR LT FRT SPKR RT FRT SPKR RT FRT SPKR LT INSTRUMENT CLUSTER LT LEFT FRONT PARK LT LT LT PPL MAL- FUNCTION IND MAP SENS INPUT FORCE MTR HI MAP SIGNAL INTAKE AIR TEMP SENS ECT SENS SIGNAL MED LO MIL CONTROL MIST HI MIST OFF MULTI-FUNCTION ALARM MODULE MULTIFUNCTION LEVER NON BASE ONLY NON BASE UPFITTER PROV. NON- BASE NOT USED NOT USED NOT USED NOTE:BULBS ARE CASE GROUNDED W/ 2-DR CAB OFF 6 8 0 3 0 6 8 OFF HEAD OFF HEAD HEAD PARK OFF HEAD PARK OFF HI OFF HI ME LO OFF LO MED HI OFF LO PULSE PULSE 6 8 0 OFF MAX OFF MAX NORM OFF ON 4 3 0 5 0 OFF PARK OIL PRESS GAUGE OIL PRESSURE GAUGE INPUT ON OFF ON R/A ON/OFF INPUT ON/OFF SW SET/COAST RESUME/ACCEL BRAKE SW IN P/B BOOSTER FLUID FLOW ALARM PANEL LAMPS PANEL) PARK BRAKE IND PASSENGER VANS ONLY PCM GROUND PCM STATUS VEHICLE SPD SENS PCM TRANS RANGE A PCM TRANS SHIFT SOL B PCM TRANS SHIFT SOL A TCC CLUTCH CTRL PCS HI PCS LO IGNITION PCS LOW PCS SOL HI OUT PCS SOL LO OUT PILLAR) POWER DISTRIBUTION POWER DISTRIBUTION SYSTEM POWER MIRRORS SYSTEM PPL 1 2 3 4 PPL 2 3 4 PPL 3 4 PPL 15 16 PPL 20 21 PPL 21 22 PPL 23 24 PPL 24 25 PPL 420 PPL A/T M/T PPL APP #2 PPL CKP POS SENS RTN VSS RTN VSS SIGNAL CKP POS SIGNAL IN PPL DATA CLSS 2 PPL DISENGAGE INPUT PPL PPL PPL PPL BRAKE SW INPUT SERIAL DATA PPL RETURN RETURN SIGNAL SIGNAL PPL SERIAL DATA SIG PPL TCC/BRAKE SW PPL TCC/BRAKE SW VEHICLE SPEED SIG PPL TCC/STOPLAMP INPUT PRESS CTRL SOL PRESS SW SIG PRESSURE CONTROL SOL PRESSURE SW SIGNAL 5 VOLTS REFERENCE PRNDL CIRCUIT BOARD PROG ENABLE PROG SIG PROVISIONS FOR BODY BUILDER ADDED LAMPS PROVISIONS FOR CLEARANCE LAMPS PROVISIONS FOR FOG LAMPS PROVISIONS FOR PARK LAMPS PROVISIONS FOR REAR MARKER LAMPS PROVISIONS FOR TACHOMETER PROVISIONS FOR WIPER/WASHER MODULE PROVISIONS PROVISIONS FOR RIGHT SIDE MARKER FOR LEFT SIDE MARKER PSS SIGNAL BIT 2 PSS SIGNAL BIT 3 PULL-IN WINDING PWM TORQUE CONVERTER CLUTCH PWR ACC BUS PWR ACC CIRCUIT BREAKER PWR ACC CIRCUIT BREAKER A PWR ACC CIRCUIT BRKER PWR ACCY CB A PWR CIRCUIT BREAKER PWR WDO BUS PWR WDO CIRCUIT BREAKER PWR WDO CIRCUIT BRKER PWR-ACCY CIRCUIT BREAKER PWR/ACC CIRCUIT BREAKER R/A INPUT RADIO DRL MODULE RADIO SOLID STATE RADIO WINDSHIELD RANGE MODE SELECTOR RANGE SIGNAL "A" RANGE SIGNAL "B" RANGE SIGNAL "C" RANGE SIGNAL A INPUT SPEED SIGNAL HIGH INPUT SPEED SIGNAL LOW RANGE SIGNAL B RANGE SIGNAL C MIL CONTROL READING LAMPS REAR DOME READING LAMPS REAR HEIGHT FRONT HEIGHT FRONT HEIGHT RECTIFIER BRIDGE REMOTE CD PLAYER DIM RESUME/ACCEL INPUT RESUME/ACCEL SIG RETURN RETURN RETURN RETURN RETURN RIGHT BACKUP LIGHT RIGHT BANK GLOW PLUGS RIGHT DEFOGGER GRID RIGHT FRAME RAIL) RIGHT FRONT RIGHT FRONT MARKER LIGHT RIGHT FRONT PARK/ TURN LIGHT RIGHT GRID DEFOGGER RIGHT HEADLAMP RIGHT HEADLAMP ASSEMBLY RIGHT HEADLAMP ASSEMBLY HI RIGHT HEADLAMP ASSEMBLY LO HI RIGHT HEADLAMP LO HI RIGHT HIGH BEAM HEADLAMP RIGHT HIGH BEAM HEADLAMP ASSEMBLY RIGHT HIGH/ LOW HEADLAMP RIGHT HIGH/LOW BEAM HEADLAMP RIGHT LOW BEAM HEADLAMP RIGHT LOW BEAM HEADLAMP ASSEMBLY RIGHT LOW BEAM HEADLAMP RIGHT HIGH BEAM HEADLAMP RIGHT POWER OUTSIDE REAR VIEW MIRROR RIGHT REAR MARKER LIGHT RH LH RIGHT REAR PARK RIGHT TAIL/ STOP/ TURN LIGHT RIGHT TURN IND RIGHT TURN IND. HI BEAM IND. RIGHT TURN IND. SAFETY BELT IND. RIGHT TURN, HAZARD RR CTRL OFF LO MED HI RT REAR SPKR RT REAR SPKR LT REAR SPKR LT REAR SPKR S/C DK S/C INPUT SAFETY BELT IND SAFETY BELT INPUT SEATS SYSTEM SELECTOR CONTROL SERIAL DATA SERVICE BRAKES IND. SERVICE TRANS OUTPUT DLC INPUT SERVICE TRANS OUTPUT SERIAL DATA SERVICE TRANS- MISSION IND. SET- SET/COAST INPUT SET/COAST SIG SHIFT SOL A SHIFT SOL A OUTPUT TCC SOL OUTPUT SHIFT SOL. SHIFT SOL. RANGE MODE SELECTOR SHORTING BAR SHORTING BAR 358 238 349 1139 SIDE DOOR CONTACT BUTTONS SOLID STATE SOLID STATE TIMER SOUND SYSTEMS SPARK PLUGS SPEED METER SPEED SIGNAL SPEED- OMETER SPEEDOMETER SOLID STATE LOGIC SPEEDOMETER/ ODOMETER SPEEDOMETER/ ODOMETER INPUT STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STD 2-DR CAB STEERING WHEEL) STOP -HZ SUPPLEMENTAL RESTRAINTS SYSTEM SUPPORT) SW SENSE SYSTEM GND FUEL INJ SIG APP SENS 2 SIG APP SENS 1 SIG SYSTEM GROUND SYSTEM GROUND TACHOMETER TEST LEAD TAIL LPS TCC BRAKE SW TCC PWM SOL TCC SIGNAL TCC SOL TCC SOL 1-2 SHIFT SOL TCC SOL 2-3 SHIFT SOL 1-2 SHIFT SOL TCC SOL OUTPUT TEMP GAUGE THROTTLE POS SENS TO AUX HTR A/C, HTR A/C FUSES, PWR WDO CIRCUIT BREAKER TO CRUISE CONTROL TO ECM I, GAGES, TRANS FUSES AND TO GLOW PLUG CONTROLLER TO TRAILER WIRING TORQUE CONVERTER CLUTCH TP SENS INPUT TRAILER WIRING TRAILER WIRING PROVISION TRANS FLUID TEMP SIG MAP SENS TRANS INPUT SPD LO CKP SIG OPTICAL SENS GND OPTICAL SENS CAM SIG TRANS OUTPUT TRANS RANGE "A" TRANS RANGE "B" TRANS RANGE "C" TRANS TEMP SIG IN TRANS, ECMI, TURN-B/U, GAGES FUSES TRANS- MISSION TEMP TRANS.) TRANSMISSION INPUT SPEED TRANSMISSION ONLY) TRANSMISSION SPEED INPUT TRANSMISSION TEMP INPUT TRANSMISSIONS SYSTEM TURN B/U TURN FLASHER TURN LEFT TURN ON INPUT TURN PWR HAZ PWR FLSHR OUT GND TURN RIGHT TURN SIGNAL FLASHER TWISTED PAIR UART DATA UP DN UP REAR HEIGHT UPFITTER PACKAGE UPFITTER PROV. VACUUM RELEASE PORT VACUUM SOURCE VARIABLE A/C SIGNAL VEHICLE SPEED IN DIAG REQUEST VEHICLE SPEED INPUT TRANS INPUT SPD LO TRANS INPUT SPD HI VEHICLE SPEED OUTPUT VEHICLE SPEED SIG VENT HEAT BLEND DEF VENT HEAT BLEND DEF OFF MAX A/C BI-LEV VENT MODE VIN N ONLY VIN N W/ AUTOMATIC TRANSMISSION VIN P ONLY VIN Y ONLY VOLT- METER VSS HI VSS HI IN VSS IN VSS INPUT VSS INPUTS VSS LO VSS LO IN VSS OUT VSS OUTPUT VSS RETURN VSS RTN GND IGN VSS SIG VSS OUT VSS SIG VSS SIG VSS HI VSS LO SECOND VSS SIG VSS SIGNAL VSS SIGNAL OUTPUT VSS SIGNAL OUTPUT MAL FUNC LP OUTPUT 389 419 W/ A/C W/ A/C W/O A/C W/ AUTO TRANS W/ AUTO TRANSMISSION W/ AUTOMATIC TRANSMISSION W/ AUTOMATIC TRANSMISSIONS W/ AUXILIARY HEAT, A/C W/ AUXILIARY HEAT ONLY W/ DIESEL ENGINES W/ DRL W/ DRL ONLY W/ DRL PPL PPL W/ GASOLINE ENGINES W/ KEYLESS ENTRY W/ MANUAL TRANSMISSION ONLY PPL W/ P/B BOOSTER W/ QUAD HEADLAMPS W/ RKE W/O RKE W/ SCHOOLBUS EQUIPMENT W/ SLIDING SIDE DOOR W/ UPFITTER W/ UPFITTER PROVISIONS W/ UPFITTER PROVISIONS WARNING W/ UPLIFTER PROVISIONS ONLY W/KEYLESS ENTRY W/O A/C W/O DAYTIME RUNNING LAMPS W/O DRL W/O DRL W/ DRL W/O DRL W/DRL W/O KEYLESS ENTRY W/O UPFITTER W/O UPFITTER PROVISIONS W/O UPFITTER PROVISIONS W/ UPFITTER PROVISIONS W/OPTIONAL HEAVY-DUTY TRAILER TOW PACKAGE W/OPTIONAL TRAILER TOW PACKAGES WAIT TO WARNING SYSTEMS WARNINGS SYSTEM WASH PULSE WASTEGATE SOL CTRL WITH AUTOMATIC TRANSMISSION ONLY WITH DOME AND STEPWELL LAMPS ONLY WITH MANUAL TRANSMISSION ONLY