Wiring diagrams for Oldsmobile Bravada II (1995-2001)

Automatic a/c circuit Compressor circuit

Anti-lock brake circuits

Forced entry circuit Pass-key circuit

Body computer circuits

Computer data lines

Cruise control circuit

Defogger circuit

Wiring diagram engine performance 4.3l vin ws

Back-up lamps circuit Exterior lamps circuit

Ground distribution circuit

Headlight circuit

Horn circuit

Instrument cluster circuit

Courtesy lamps circuit Instrument illumination circuit

Memory seat circuit

Power distribution circuit

Power door lock circuit

Electrochromic mirror circuit Power mirrors circuit

6-way & recliner power seat circuit Heated seats circuit Lumbar circuit

Power top/sunroof circuits

Power window circuit, 2 door Power window circuit, 4 door

Radio circuits, with amplifier Radio circuits, without amplifier

Shift interlock circuit, with column shift Shift interlock circuit, with floor shift

Charging circuit Starting circuit

Supplemental restraint circuit

4.3l vin w, a/t circuit, 4l60-e 4wd circuit, with auto trac

Rear glass release circuit

Warning system circuits

Front wiper/washer circuit Rear wiper/washer circuit

1 2 3 4 BATTERY 1350 1440 GROUND BATTERY A/C COMPRES- SOR CLUTCH DIODE A/C COMPRESSOR CLUTCH DIODE A/C COMPRESSOR CLUTCH DIODE A/C COMPRESSOR CLUTCH ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES SYSTEM CRUISE CONTROL SYSTEM PPL PPL ANTI-LOCK IND BARE DRAIN RTN RT AUDIO LT AUDIO REMOTE RTN GROUND E&C DIAG BATTERY BATTERY FUEL BATTERY MAXIFUSE DOME AND HIGH MOUNT STOP LAMP HIGH MOUNT STOP LAMP RESISTOR GROUND BATTERY GROUND HIGH MOUNT STOP LAMP RESISTOR HOLD- IN COIL PULL- IN COIL LEFT DOOR LOCK LEFT FRONT DOOR LOCK LEFT HORN LOCK LOCK OFF OFF LOCK OFF LR SP RTN LR SP FEED LOCK COIL 2 RF SPK FEED IGN RR SP RTN RLY FEED LR SPKR LR SPKR RF SPKR RF SPKR GROUND BATTERY RAP OUT REMOTE CONTROL DOOR LOCK RECEIVER RIGHT DOOR LOCK RIGHT HORN SUPPLEMENTAL INFLATABLE RESTRAINT STEERING WHEEL MODULE AND COIL

(ENGINE HARN, 7-15 CM FROM (LEFT REAR OF ENGINE COMPARTMENT, BEFORE BREAKOUT TO REAR WINDOW WASHER PUMP MOTOR) BLOWER MOTOR ENDGATE OR LIFTGATE RELEASE ACTUATOR REAR WINDOW DEFOGGER GRID ENDGATE OR LIFTGATE WINDOW RELEASE ACTUATOR ENGINE CONTROL SYSTEM ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE GAUGE LEFT FRONT DOOR LOCK ACTUATOR LEFT FRONT WINDOW MOTOR LEFT LUMBAR MOTOR LEFT REAR DOOR LOCK ACTUATOR LEFT REAR WINDOW MOTOR LEFT SEAT FRONT HEIGHT MOTOR LEFT SEAT LATERAL MOTOR LEFT SEAT REAR HEIGHT MOTOR LEFT SEAT RECLINER MOTOR LEFT/ RIGHT MOTOR LEFT/ RIGHT MOTOR UP/ DOWN MOTOR LIFTGATE LOCK ACTUATOR MOTOR CLOSE, MOTOR OPEN, MOTOR/MODULE PWR GND MOTOR FEED B MOTOR FEED A PUMP MOTOR PUMP MOTOR HIGH PUMP MOTOR LOW PUMP MOTOR POWER GROUND RIGHT FRONT DOOR LOCK ACTUATOR RIGHT FRONT WINDOW MOTOR RIGHT LUMBAR MOTOR RIGHT REAR DOOR LOCK ACTUATOR RIGHT REAR WINDOW MOTOR SEAT FRONT HEIGHT MOTOR SEAT LATERAL MOTOR SEAT RECLINER MOTOR SEAT REAR HEIGHT MOTOR STARTER MOTOR SUN LOAD TEMP SENS UPPER DISC TEMP SENS LOWER DISC TEMP SENS ELEC ACTUATOR FBCK TRANSFER CASE ENCODER MOTOR UP/ DOWN MOTOR WINDSHIELD WASHER PUMP MOTOR WINDSHIELD WIPER MOTOR

FUEL PUMP PRIME CONNECTOR JUNCTION CONNECTOR

BODY CONTROL MODULE BODY CONTROL MODULE REMOTE CONTROL DOOR LOCK RECEIVER CRUISE CONTROL MODULE ELECTRONIC CLIMATE CONTROL MODULE FRONT AXLE SWITCH TRANSFER CASE SHIFT CONTROL MODULE IGNITION CONTROL MODULE INSTRUMENT CLUSTER BODY CONTROL MODULE RADIO, ELECTRONIC CLIMATE CONTROL MODULE PNK WIRE TRANSFER CASE CONTROL MODULE TRANSFER CASE SHIFT CONTROL MODULE TRANSFER CASE SHIFT CONTROL MODULE (W/ ELECTRIC

VEHICLE INTERFACE UNIT

A/C FUSE A/C FUSE LDLEV FUSE ABS FUSE ABS FUSE 22 ABS MAXI- FUSE AIR FUSE AIR INJECTION REACTOR FUSE BLOCK AIR SOL FUSE AMPF FUSE 20 ATC FUSE AUX PWR FUSE 13 B/U LAMP FUSE 25 B/U LP FUSE BATTERY FUSE BTSI FUSE CIGAR LTR FUSE 2 CLSTR FUSE 11 CRANK FUSE CRUISE FUSE 3 CTSY LAMP FUSE 8 CTSY LP FUSE 8 ECM 1 FUSE ECM I FUSE ECM-B FUSE ENG 1 FUSE ENG-I FUSE FOG LP FUSE FR PRK FUSE FROM B/U LP FUSE DIAGRAM 2 OF 5) FROM ECM 1 FUSE DIAGRAM 1 OF 5) FROM IGN A FUSE DIAGRAM 1 OF 5) FROM OXYGEN FUSE DIAGRAM 1 OF 5) FRONT LT LEFT FUSE 14 FRONT RT TURN FUSE 13 FRT WPR FUSE 17 FRT WPR FUSE 17 ABS FUSE 22 FUSE 15 FUSE 21 FUSE OUT LED DIM GAUGES FUSE 4 HAZ LP FUSE HDLP SW FUSE 7 HORN FUSE HOT AT ALL TIMES PRK LP FUSE HOT AT ALL TIMES RR W/W FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK TBC FUSE HOT IN RUN ABS FUSE 22 HTD MIR FUSE HTD MIR FUSE RR DEFOG FUSE HTD SEAT FUSE HVAC 1 FUSE 21 HVAC 1 FUSE 21 W/O MEMORY HVAC FUSE I/P FUSE BLOCK I/P FUSE BLOCK (LEFT SIDE OF DASH, I/P FUSE BLOCK HDLP SW FUSE 7 I/P FUSE BLOCK RDO BATT FUSE 15 I/P FUSE BLOCK UNDER- HOOD FUSE BLOCK CLSTR FUSE 11 IGN A FUSE IGN B FUSE IGN C FUSE IGN E FUSE IGN E FUSE 27 ILLUM FUSE 12 INT BAT FUSE LR PRK FUSE LT HDLP FUSE LT HDLP FUSE RT HDLP FUSE LT HI FUSE LT LOW FUSE LT TRN FUSE TRL TRN LT TURN FUSE MIR/LCK FUSE MIR/LCK FUSE 7 MIR/LCKS FUSE 7 MIR/LKS FUSE OXYGEN FUSE PARK LP FUSE PARK LPS FUSE 5 PRK LP FUSE PWR LKS FUSE 14 RAP FUSE RDO BAT FUSE 19 RDO BATT FUSE 19 RDO FUSE 24 RDO IGN FUSE 24 RIGHT LUMBAR SWITCH I/P FUSE BLOCK RR DEFOG FUSE RR PRK FUSE RR W/W FUSE RR WPR FUSE 23 RT HDLP FUSE RT HI FUSE RT LOW FUSE SIR FUSE 16 STOP LP FUSE STR WHL ILL FUSE 5 STR WHL RDO IGN FUSE 18 STR WHL RDO IGN FUSE 24 STUD 2 FUSE HAZ LP FUSE PARK LP FUSE TBC FUSE TR CHMSL FUSE TRCHMSL FUSE TRL B/U FUSE TRL PRK FUSE RT TRN FUSE TRR TRN RT TRN FUSE TURN FUSE 10 UNDER- HOOD FUSE BLOCK UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK BTSI FUSE UNDERHOOD FUSE BLOCK TRC FUSE VECHMSL FUSE VEH B/U FUSE VEH B/U FUSE 12 VEH CHMSL FUSE

A/C HEATER DEFROST HEATER AND A/C CONTROLLER HEATER CONTROLER HEATER AND A/C CONROLLER HEATER CONTROLLER OR HEATER, A/C CONTROLLER OR ELECTRONIC CLIMATE CONTROL HEATER ELEMENT SEAT BACK HEATER ELEMENT SEAT CUSHION HEATER/ DEFROST LEFT SEAT HEATER MODULE RIGHT SEAT HEATER MODULE

ANTI-LOCK INDICATOR AUTOMATIC TRANSMISSION INDICATOR LAMP BRAKE WARNING INDICATOR CHARGE INDICATOR MALFUNCTION INDICATOR LAMP SECURITY INDICATOR

1220 1382 INTERIOR LIGHTS SYSTEM ASH TRAY LAMP BULB TEST CARGO LAMP DOME AND HIGH MOUNT STOP LAMP DOME LAMP DOME LAMP CTRL FLASH-TO-PASS EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM I/P ASHTRAY LAMP I/P COMPARTMENT LAMP ILLUM LAMP ILLUM- INATION LAMP ILLUMINATION LAMP INSIDE REARVIEW MIRROR LAMP INSTRUMENT CLUSTER INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM LEFT BACKUP LAMP LEFT CONSOLE COURTESY LAMP LEFT FOG LAMP LEFT FOG LAMP LEFT FOG LAMP LEFT FRONT CONSOLE COURTESY LAMP LEFT FRONT PARK/ TURN LAMP LEFT FRONT SIDE MARKER LAMP LEFT REAR LAMP ASSEMBLY LEFT REAR LICENSE PLATE LAMP LEFT REAR LICENSE PLATE LAMP RIGHT FRONT PARK/ TURN LAMP LEFT REAR LICENSE PLATE LAMP RIGHT REAR LICENSE PLATE LAMP LEFT REAR PARK AND TURN SIGNAL LAMP LEFT REAR PARK AND TURN SIGNAL LAMP LEFT REAR PARK AND TURN SIGNAL LAMP LEFT REAR SIDE MARKER LAMP LEFT BACKUP LAMP LEFT SUNSHADE MIRROR LAMP LT LT HIGH MOUNT STOP LAMP OVERHEAD CONSOLE LEFT SUNSHADE MIRROR LAMP PARKING BRAKE WARNING LAMP POWER DISTRIBUTION INTERIOR LIGHTS SYSTEM HORNS SYSTEM RIGHT BACKUP LAMP RIGHT CONSOLE COURTESY LAMP RIGHT FOG LAMP RIGHT FRONT CONSOLE COURTESY LAMP RIGHT FRONT PARK AND TURN SIGNAL LAMP LEFT FRONT PARK AND TURN SIGNAL LAMP RIGHT FRONT PARK/ TURN LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT REAR LAMP ASSEMBLY RIGHT REAR LICENSE PLATE LAMP RIGHT REAR PARK AND TURN SIGNAL LAMP RIGHT REAR SIDE MARKER LAMP LEFT REAR LICENSE PLATE LAMP RIGHT SUNSHADE MIRROR LAMP SERIAL DATA LINE BRAKE LAMP CONTROL EBCM GROUND PPL UNDERHOOD LAMP

AIR INJECTION REACTOR PUMP FUEL PUMP AND SENDER FUEL PUMP RLY CTRL 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

A/C COMP RELAY CTRL EVAP CANN SOL CTRL A/C COMPRESSOR CLUTCH RELAY AIR RELAY BLOWER MOTOR BLOWER MOTOR RELAY BODY RELAY BLOCK COURTESY LAMP RELAY DAYTIME RUNNING LAMPS RELAY DOOR LOCK RELAY DOOR UNLOCK RELAY DOOR UNLOCK RELAY DOOR LOCK RELAY DRIVER DOOR UNLOCK RELAY DRIVER DOOR UNLOCK RELAY COURTESY LAMP RELAY DRIVER'S DOOR UNLOCK RELAY FOG LAMP RELAY FROM BODY RELAY BLOCK FUEL PUMP RELAY FUEL PUMP RELAY ECM B FUSE GRD BATTERY DATA GRD HORN RELAY HEADLAMP GROUND RELAY HEADLAMP POWER RELAY HIGH BEAM RELAY HORN RELAY INADVERTENT POWER LAMP RELAY LIFT- GLASS RELAY LIFTGLASS RELAY LOAD LEVELING INFLATOR SWITCH LOAD LEVELING TIMER RELAY LOAD LEVELING TIMER RELAY LOAD LEVELING PUMP PARK BRAKE SW DRL RELAY CTRL PARK LAMP RELAY REAR DEFOGGER RELAY RELAY CNTRL RELAY CONTROL RELAY INPUT RETAINED ACCY PWR RELAY CTRL INADVERTENT POWER RELAY CTRL HORN RELAY CTRL STARTER RELAY TO BODY RELAY BLOCK UNDERHOOD FUSE BLOCK STARTER RELAY

26 28 32 31 4 PRNDL P SIG PRNDL C SIG PRNDL B SIG PRNDL A SIG ECT SENSOR IN 54 29 69 72 73 63 ECT SENSOR IN PRNDL A PRNDL B PRNDL C PRNDL P VSS HIGH 710 1057 DATA SENSOR RET SENSOR DATA 1850 1140 GRD BATTERY DATA GRD SENSOR PWR A/C REQUEST SENSOR GND ELECTRIC SENSOR RTN 552 1791 AIR TEMPERATURE VALVE SENSOR AND MOTOR AIR TEMPERATURE VALVE SENSOR AND MOTOR PARK POSITION SWITCH BANK 1 SENSOR 1 BANK 1 SENSOR 2 BANK 2 SENSOR 1 DIMMING CTRL INPUT AMBIENT LIGHT SENSOR INPUT ENGINE COOLANT TEMPERATURE SENSOR HALL EFFECT SENSOR HALL SENSOR HEATED OXYGEN SENSOR HEATED OXYGEN SENSOR HEATED OXYGEN SENSOR HEATER CONTROLLER AIR TEMPERATURE VALVE SENSOR AND MOTOR INSIDE AIR TEMPERATURE SENSOR LEFT FRONT END SUPPLEMENTAL INFLATABLE RESTRAINT DISCRIMINATING SENSOR LEFT FRONT WHEEL SPEED SENSOR RIGHT FRONT WHEEL SPEED SENSOR LIGHT SENSOR FOG SW IN HEADLAMP CTRL PHOTO SENSOR PRESS CTRL SOL LO VCM GRD VCM GRD SENSOR GRD 351 351 REAR AUXILIARY POWER OUTLET LOAD LEVELING HEIGHT SENSOR LOAD LEVELING PUMP RIGHT FRONT END SUPPLEMENTAL INFLATABLE RESTRAINT DISCRIMINATING SENSOR TRANSFER CASE FRONT PROPSHAFT SPEED SENSOR TRANSFER CASE REAR PROPSHAFT SPEED SENSOR TRANSMISSION FLUID TEMPERATURE SENSOR VEHICLE SPEED SENSOR VEHICLE SPEED SENSOR (REAR VEHICLE SPEED SENSOR SHIELD

LEFT FRONT DOOR HARN, 8 CM FROM RADIO SPEAKER BREAKOUT) LEFT FRONT DOOR SPEAKER LEFT FRONT SPEAKER LEFT REAR DOOR SPEAKER LEFT REAR SPEAKER RIGHT FRONT DOOR SPEAKER RIGHT FRONT SPEAKER RIGHT REAR DOOR SPEAKER

A/C COMPRESSOR PRESSURE CYCLING SWITCH A/T FLUID PRESSURE MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSMISSION PREFERENCE SWITCH BACK-UP LAMP SWITCH DEFOG SWITCH DN RIGHT FRONT WINDOW SWITCH DOOR JAM SWITCH HEADLAMP REQ DRIVER INFORMATION DISPLAY MODULE OUTSIDE REAR VIEW FOLDING MIRROR SWITCH ENDGATE OR LIFTGATE LOCK CYLINDER SWITCH ENDGATE/ LFTGATE JAMB SWITCH FOG LAMP SWITCH FR HANDLE SW THEFT DRV DR SWITCH FROM IGNITION SWITCH HAZARD SWITCH HEADLAMP SWITCH HIGH BEAM/ FLASH-TO- PASS SWITCH HORN SWITCH IGNITION KEY ALARM SWITCH IGNITION SWITCH IGNITION SWITCH ACCY LEFT DOOR HANDLE SWITCH LEFT DOOR JAMB SWITCH LEFT DOOR LOCK AND SIDE WINDOW SWITCH LEFT DOOR LOCK AND WINDOW SWITCH LEFT DOOR LOCK CYLINDER SWITCH LEFT DOOR LOCK, SIDE WINDOW SWITCH LEFT FRONT DOOR JAMB SWITCH LEFT FRONT WINDOW SWITCH LEFT FRONT WINDOW SWITCH DN LEFT LUMBAR SWITCH LEFT POWER SEAT ADJUSTER SWITCH LEFT POWER SEAT ADJUSTER SWITCH LEFT SEAT BELT SWITCH LEFT REAR DOOR JAMB SWITCH LEFT REAR DOOR JAMB SWITCH RIGHT REAR DOOR JAMB SWITCH LEFT REAR WINDOW SWITCH LEFT REAR WINDOW SWITCH DN LEFT SEAT ADJUSTER SWITCH LEFT SEAT BELT SWITCH LIFTGATE OR ENDGATE LOCK CYLINDER SWITCH LIGHT SWITCH MULTI- FUNCTION SWITCH MULTIFUNCTION SWITCH OUTSIDE REAR VIEW FOLDING MIRROR SWITCH SIDE WINDOW LOCKOUT SWITCH OUTSIDE REAR VIEW MIRROR SWITCH OUTSIDE REAR VIEW MIRROR SWITCH LEFT DOOR LOCK/ WINDOW SWITCH OUTSIDE REARVIEW MIRROR SWITCH PARK BRAKE SWITCH PARK BRAKE WARNING SWITCH PARK/NEUTRAL POSITION SWITCH PPL BRAKE SWITCH INPUT SERIAL DATA SIG REAR SEAT TOW/ AUDIO CONTROL HAUL SWITCH REAR WINDOW WASHER PUMP MOTOR BRAKE PRESSURE WARNING SWITCH REAR WINDOW WIPER CUTOUT AND LIFTGLASS AJAR JAMB SWITCH REAR WINDOW WIPER CUTOUT SWITCH AND LIFTGATE AJAR JAMB SWITCH REAR WINDOW WIPER CUTOUT SWITCH, LIFTGLASS AJAR JAMB SWITCH REAR WINDOW WIPER MOTOR HORN SWITCH REAR WINDOW WIPER/WASHER SWITCH AND ENDGATE/LIFTGATE WINDOW RELEASE SWITCH REAR WIPER/ WASHER SWITCH AND ENDGATE/ LIFTGATE WINDOW RELEASE SWITCH REAR WIPER/ WASHER, ENDGATE/ LIFTGLASS WINDOW RELEASE SWITCH REAR WIPER/WASHER SWITCH AND ENDGATE/ LIFGATE WINDOW RELEASE SWITCH REV SW AUTOMATIC TRANSMISSION FLUID PRESSURE MANUAL VALVE POSITION SWITCH RIGHT DOOR HANDLE SWITCH RIGHT DOOR HANDLE SWITCH TURN FLASHER LAMP FLASHER RIGHT DOOR JAMB SWITCH RIGHT DOOR LOCK AND WINDOW SWITCH RIGHT DOOR LOCK CYLINDER SWITCH RIGHT DOOR LOCK, SIDE WINDOW SWITCH RIGHT DOOR LOCK/ WINDOW SWITCH HIGH MOUNT STOP LAMP RIGHT FRONT DOOR JAMB SWITCH RIGHT FRONT DOOR LOCK, SIDE WINDOW SWITCH ILLUM RIGHT FRONT WINDOW SWITCH RIGHT FRONT WINDOW SWITCH DN RIGHT LUMBAR SWITCH RIGHT POWER SEAT ADJUSTER SWITCH RIGHT POWER SEAT ADJUSTER SWITCH RIGHT SEAT BELT SWITCH RIGHT REAR DOOR JAMB SWITCH RIGHT REAR WINDOW SWITCH RIGHT REAR WINDOW SWITCH DN RIGHT SEAT ADJUSTER SWITCH SEAT BELT SWITCH SEAT MEMORY MODULE LEFT POWER SEAT ADJUSTER SWITCH SIDE WINDOW LOCKOUT SWITCH SIDE WINDOW SWITCH SIDE WINDOW SWITCH DN STEERING WHEEL CONTROLS HEADLAMP SWITCH ENVOY STOP LAMP SWITCH SUN ROOF SWITCH SUPPLEMENTAL INFLATABLE RESTRAINT I/P MODULE SWITCH SUPPLEMENTAL/ INFLATABLE RESTRAINT MODULE SWITCH SWITCH RIGHT DOOR LOCK AND SIDE WINDOW RIGHT DOOR LOCK CYLINDER SWITCH TCC/ STOP LAMP SWITCH TRANSFER CASE SELECT SWITCH TRANSFER CASE SELECT SWITCH (W/ ELECTRIC WASHER SWITCH WINDSHIELD WIPER MOTOR TCC/ STOP- LAMP SWITCH WIPER SWITCH

BTSI SOLENOID EVAP CAN VENT VALVE FRONT DRIVE AXLE CLUTCH SOLENOID LINEAR EGR VALVE SOL BREAKOUT) LOAD LEVELING AIR DIRECTION VALVE PARK LOCK SOLENOID PARK SOLENOID PRESSURE CONTROL SOLENOID PRESSURE CONTROL SOLENOID VALVE 2-3 SHIFT SOL. STARTER SOLENOID

4 5 6 PNK PNK WIRE 9 10 PNK WIRE 11 12 13 PNK WIRE 17 18 PNK WIRE BLK WIRE BLK/WHT WIRE BLU DK WIRE BLU WIRE BRN WIRE BRN/WHT WIRE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/BLK WIRE DK GRN/WHT WIRE DK PNK WIRE GRN WIRE GRN/ LT WIRE GRN/ WHT WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HIGH VOLTAGE COIL WIRE LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PNK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK 21 22 WIRE PNK IGNITION FEED IGN TIMING SIG. TACH. SIG. GROUND WIRE PNK IGNITION ON INPUT LEFT TURN SIG RIGHT TURN SIG WIRE PNK INTERIOR LIGHTS SYSTEM WIRE PNK PNK 1 2 3 WIRE PNK PNK PNK 6 7 8 WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE PPL PNK WIRE PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RUN WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TWISTED WIRE PAIR WHT DK GRN/ WIRE WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 PASS HIGH DRIVER HIGH DRIVER LOW PASS LOW DATA LINE GROUND 1 25 30 A/C COMP RLY CTRL A/C REQUEST SIG A/C CYCLING SW SIG 1-2 SHIFT SOL 1-2 SHIFT SOL. CTRL TCC PWM SOL CTRL INJ NO.1 CTRL INJ NO.6 CTRL EGR POSIT INPUT 2 DOOR UTILITY 2 PPL/ 2-3 SHIFT SOL 2-3 SHIFT SOL CTRL 2.2L 3-2 CTRL SOL. CTRL AIR PMP RLY CTRL REAR WHL SPEED OUT 3-2 SHIFT SOL 4 DOOR 4 DOOR UTILITY 4 DOOR UTILITY W/ LIFTGATE 4 DOOR UTILITY, W/ FLOOR SHIFT A/T 4.3L 4.3L 2.2L 4.3L 2WD 4.3L 710 1057 690 1391 1080 1344 1317 4.3L ONLY 5 11 3 MIL IND CTRL SERIAL DATA VSS SIG OUT 5 VOLT REF 6 5 SOLID STATE 7 8 9 10 11 12 13 14 15 TAPE SIG 7 8 9 10 11 12 FUSED IGN GROUND VSS IN AIR TEMP INT LITE DIM PARKLAMPS 7 9 GND 10 13 29 30 422 687 TCC SOL CTRL 3-2 SOL CTRL VSS LO VSS HI 11 13 1049 241 CLASS II DATA IGN 3 11 14 CLASS 2 CLASS 2 19 13 ECT SENS GRD FUEL LEVEL SIG IN PPL 29 30 VSS LOW VSS HIGH 43 1127 FUSED BATT SERIAL DATA 46 10 17 MIL IND TACH OUT VSS OUT 59 58 CLASS 2 CLASS 2 352 524 PPL 363 361 PPL 510 OHMS 1356 705 278 192 FTP IN 1999 ONLY (4.3L: ENG HARN, (BODY HARN, 7 CM FROM (ENG HARN (RIGHT LIFTGATE A/C COMP RLY CTRL A/C REQUEST SIG A/C CYCLING SW SIG 25 30 A/C COMPRES- SOR CLUTCH A/C COMPRESOR CLUTCH A/C REQUEST A/C SYSTEM A/T 2.2L 4.3L A/T M/T AIR BAG AIR INLET ALL EXCEPT BASE PICKUP ALL OTHERS ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM DOOR LOCKS SYSTEM AUDO PKLP HDLP AUTOMATIC A/C AUTOMATIC INSIDE DAY-NIGHT MIRROR AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION CONTROLLER B STUD BARE BARE BARE BARE BARE BARE BARE LF DRAIN LF DRAIN BARE SHIELD GND LF + SHIELD COMMON RF + BATT SW/NTC GND HEATED OUTPUT BLUNT CUT WIRES BODY COMPUTER SYSTEM BODY CONTROLS BRAKE IND BRAKE SW BREAKOUT 2.2L: ENG HARN, 25 CM FROM PCM BREAKOUT) CALIFORNIA ONLY CAM POSIT SENS SIG CENTRAL SEQUENTIAL FUEL INJECTION CHECK GAUGES IND CIGAR LIGHTER CLASS 2 CLASS II DATA CLOSE OPEN CLR IC LOGIC CONTROL LOGIC CRUISE CONTROL SYSTEM CRUISE STATUS CRUISE STATUS VEHICLE SPEED INPUT DAYTIME RUNNING DEFOGGER SYSTEM DIM POT DK DK DK DK LT DK LT DN UP DOME LIGHT DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOWN INPUT DR UNLK RLY DR LK RLY DRIVER INFORMATION DISPLAY MODULE DRIVER OUTSIDE REARVIEW MIRROR DRV DR UNLK RLY E, C DATA ECT SENS SIG IN ECT SENSR GRD EST OUTPUT SIG EX 4 DOOR UTILITY W/ LIFTGATE EX BASE PICKUP, OR ENVOY UTILITY W/ AUTO A/C EX ENVOY EX ENVOY/ BRAVADA ENVOY/ BRAVADA EXCEPT BASE PICKUP EXCEPT ENVOY EXPRESS DOWN MODULE EXTENTION HARN, 10 CM FROM VSS BREAKOUT) EXTERIOR LAMPS SYSTEM FLOOR CONSOLE AUXILIARY POWER OUTLET FOG LP IND ILLUM FROM IGNITION FRONT PASSENGER OUTSIDE REARVIEW MIRROR FRT DN REAR UP FRT UP BACK FT SHAFT SPEED SIG FT SHAFT SPEED RTN FTP LOW HIGH FUEL GAUGE FUEL INJ + FUEL INJ. FUEL INJ. FUEL INJECTORS FUSIBLE LINK FUSIBLE LINK (10 GA- GEN CTRL PRESS CTRL SOL. HI HAZ PWR TURN PWR FLSHR OUT HAZARD NORMAL HEADLAMP REQUEST HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM COMPUTER DATA LINES SYSTEM HEATED OXYGEN HI LO HI MIST LO OFF PULSE HIGH BEAM IND HIGH BEAM INPUT PARK LAMPS ON INPUT HORNS SYSTEM HOT AT ALL TIME HOT AT ALL TIMES HOT AT ALL TIMES PWR SEATS CIRCUIT BREAKER HOT IN HOT IN ACC OR RUN HOT IN ACC RUN OR RAP HOT IN ACC, RUN, RETAINED ACC POWER HOT IN ACCY OR RUN HOT IN ACCY, RUN AND RAP HOT IN ACCY, RUN OR RAP HOT IN OFF, RUN OR START HOT IN PARK OR HEAD HOT IN RUN HOT IN RUN AND START HOT IN RUN OR START HOT IN RUN, OFF OR START HOT IN RUN, START HOT W/ INT DIMMING ON HOT W/ PARK LAMPS ON I/C LOGIC IGN 1 IGN 3 IGNITION 3 SEAT BELT INPUT IGNITION ILLUMINATION INPUT OIL PRES INPUT SPEEDO INSIDE REAR VIEW MIRROR INSIDE REARVIEW MIRROR OR DRIVER INFORMATION DISPLAY MODULE INSIDE REARVIEW MIRROR OR DRVER INFORMATION DISPLAY INSIDE TEMP SENS SIG OUTSIDE TEMP SENS SIG INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM INTERIOR LAMPS SYSTEM JAMB SW INPUT JAMB SW INPUT JAMB SW INPUT KEY IN IGN LIFTGATE SW RR DR SW L TERM. CONTROL LEFT AUXILIARY POWER OUTLET LEFT HEATED SEAT MODULE LEFT HIGH BEAM HEADLAMP LEFT LOW BEAM HEADLAMP LEFT LOW BEAM HEADLAMP RIGHT LOW BEAM HEADLAMP LEFT OUTSIDE REAR VIEW MIRROR LEFT OUTSIDE REARVIEW MIRROR REAR WINDOW DEFOGGER GRID LEFT SEAT FRONT HEIGHT TRANSDUCER LEFT SEAT LATERAL TRANSDUCER LEFT SEAT MEMORY MODULE LEFT SEAT REAR HEIGHT TRANSDUCER LEFT SENS HI LEFT SENS LO POST-CATALYST SENS LO LEFT TURN LEFT TURN IN LEFT TURN SIGNAL INPUT RIGHT TURN SIGNAL INPUT LF LOW RF LOW LR LOW RR LOW FT LOW RR LOW LF SP FEED RF SP FEED RF SP RTN LF SP RTN LF SPKR LF SPKR RR SPKR RR SPKR LIFTGLASS SW LO PULSE LO SW LOW FUEL LS COMMON LT DK LT INSTRUMENT CLUSTER LT LT LT LT LT LT PPL M/T A/T MAF SIG MANUAL A/C MEM 1 MEM 2 MEM SET MIL INPUT MIRRORS SYSTEM MIST ON OFF PULSE MODULE GND NOT USED NOTE: OFF HEAD PARK OFF LO OFF ON OIL PRESSURE GAUGE ON INPUT ON OFF OFF OVER SPEED ALARM IND OVERHEAD CONSOLE W/O SUNROOF PARK LPS IN KEY IN IGN PARK RLY CTRL FOG RLY CTRL HEADLAMP CTRL HIGH BEAM IN PARK RLY CTRL RIGHT TURN IN PARK/ TURN/ STOP LAMPS PASSLOCK DATA PICK-UP PICKUP ONLY PICKUP UTILITY PICKUP W/ COLUMN SHIFT PKLP AUTO HDLP POWER DISTRIBUTION CENTER POWER DISTRIBUTION SYSTEM POWER DOOR LOCKS SYSTEM POWER SEATS CIRCUIT BREAKER POWER WINDOW CIRCUIT BREAKER POWER, LOGIC CIRCUITS PPL 1 2 3 4 5 6 7 8 9 10 11 12 13 PPL 2 1 PPL 55 6 FUEL LVL IN FUEL LEVEL SENS GRD PPL A/T M/T PPL BRAKE SW INPUT PPL CRANK POSIT SENS GRD VSS RTN VSS SIGNAL CRANK POSIT SENS SIG PPL CRUISE CONTROL SYSTEM PPL FUEL LEVEL SIG IN PPL LT 3-2 CONTROL SOL PPL PPL PPL PPL ESTC PPL RIGHT SENS HI POST-CATALYST SENS HI PRESET DN PRK LPS PRNDL C SIG IN PWR ANT PWR SEATS CIRCUIT BREAKER RADIO DIM RADIO DK REAR DN RECL FWD REAR DN RECL FWD RECL RWD REAR PUSHBUTTON REAR SEAT AUDIO CONTROL REAR SEAT AUDIO MODULE REAR UP FRT DN REAR WINDOW DEFOGGER GRID REAR WINDOW WASHER RECL RWD REMOTE AUDIO PLAYER DIM REMOTE COMPACT DISK PLAYER RIGHT AUXILIARY POWER OUTLET RIGHT AUXILIARY POWER OUTLET LEFT AUXILIARY POWER OUTLET RIGHT HEATED SEAT MODULE RIGHT HIGH BEAM HEADLAMP RIGHT LEFT RIGHT LOW BEAM HEADLAMP RIGHT OUTSIDE REAR VIEW MIRROR RIGHT OUTSIDE REARVIEW MIRROR RIGHT SENS LO CAM POSIT SENS RTN RIGHT TURN RIGHT TURN IND LEFT TURN IND RR DEFOG MODE 4 DRV MODE 2 DRV RR SHAFT SPEED SIG RR SHAFT SPEED RTN SEAT BELT IND SECURITY IND SEEK PRESET DN UP SEEK UP SERIAL DATA SERVICE BODY SYSTEM IND SET SW SHORTING BAR SHORTING SHORTING BAR BAR SOLID STATE SOUND SYSTEM SPARK PLUGS SPLICE PACK STARTING/ CHARGING SYSTEM STEERING COLUMN) STEERING WHEEL CONTROLS SUNROOF MODULE SUPPLEMENTAL INFLATABLE RESTRAINT SENSING AND DIAGNOSTIC MODULE SW COMM SWC INPUT SWC SIG TACH INPUT TACH OUT TAIL GATE ALARM IND TCC ON/OFF SOL. TCC ON/OFF SOL. CTRL TCC PWM SOL TCC SOL TILT DOWN TILT UP TILT UP INPUT CLOSE, TO TRANSFER CASE CONTROL TO TRANSFER CASE CONTROLS TRAILER WIRING PROVISION TRAILER WIRING PROVISIONS TRANS PRESS SIG-BIT 3 TRIP COMPUTER TRIP/ ODO UNDERHOOD BUSSED CENTER UP DN UPSHIFT IND UTILITY W/ AUTO A/C UTILITY W/ CLIMATE CONTROL UTILITY W/ MAN A/C UTILITY W/ MAN A/C, EX ENVOY UTILITY W/ MANUAL HVAC CONTROL UTILITY W/ RADIO CONTROLS UTILITY W/O RADIO CONTROLS VCM BREAKOUT) VOL DN VOL UP VOL DN VOL UP MUTE VOLT REG VOLT- METER VOLTAGE REG VSS HIGH VSS INPUT VSS LOW VSS SIG OUT VSS SIG VSS SIG CHECK ENG LP OUT 389 419 W/ AIR INJECTION REACTOR SYSTEM ONLY W/ AUTO A/C W/ AUTO DAY/NIGHT MIRROR W/O AUTO DAY/NIGHT MIRROR W/ FLOOR SHIFT W/ COLUMN SHIFT W/ FULL TRIP W/ HEATED FOLDING POWER MIRRORS W/ HEATED SEATS W/ INSIDE REARVIEW MIRROR ONLY W/ KEYLESS ENTRY W/ MIRROR LAMPS W/O MIRROR LAMPS W/ OVERHEAD CONSOLE ONLY W/ OVERHEAD CONSOLE ONLY W/O OVERHEAD CONSOLE ONLY W/ POWER DOOR LOCKS W/ RKE W/ SUNSHADE AND INSIDE REARVIEW MIRROR W/ TRIP COMPUTER W/O A/C W/ A/C W/O AUTO A/C W/O CLIMATE CONTROL W/ CLIMATE CONTROL W/O ELECTRONIC CLIMATE CONTROL W/ ELECTRONIC CLIMATE CONTROL W/O FULL TRIP W/O MEMORY W/ MEMORY W/O OVERHEAD CONSOLE ONLY W/O TRIP WARNING IND SEAT BELT SW AUX IN IGNITION PASS ENABLE PASS DISABLE WARNING SYTEMS TRANSMISSION SYSTEM WIPER/ WASHER SYSTEM WITH ANTI- THEFT