Oldsmobile Bravada II (1995-2001) org/ Wiring diagrams

ABS MAXI- FUSE ANTI-LOCK INDICATOR BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (UNDER DASH, ON HEATER CASE) BRAKE PRESSURE WARNING SWITCH (RIGHT END OF EBCM) BRAKE SW BRAKE WARNING INDICATOR BRN WIRE DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) DK GRN WIRE ELECTRONIC BRAKE CONTROL MODULE (LEFT FRONT INNER FENDER) FRONT AXLE SWITCH (ON FRONT AXLE) FUSE 15 GRY WIRE HOT AT ALL TIMES HOT IN RUN HOT IN RUN ABS FUSE 22 I/C LOGIC I/P FUSE BLOCK IGN INSTRUMENT CLUSTER LEFT FRONT WHEEL SPEED SENSOR RIGHT FRONT WHEEL SPEED SENSOR LFT FRT SENSOR (-) LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PARKING BRAKE WARNING LAMP POWERTRAIN CONTROL MODULE (RIGHT FRONT OF ENGINE COMPT) PPL PPL BRAKE SW INPUT PPL PPL PUMP MOTOR PUMP MOTOR HIGH PUMP MOTOR LOW PUMP MOTOR POWER GROUND RDO BATT FUSE 19 RED WIRE RT FRT SENSOR (-) LFT FRT SENSOR (+) RT FRT SENSOR (+) SERIAL DATA LINE BRAKE LAMP CONTROL EBCM GROUND PPL SPLICE PACK STOP LAMP SWITCH (ON BRAKE PEDAL SUPPORT BRACKET) TAN WIRE TO TRANSFER CASE CONTROL TRANSFER CASE CONTROL MODULE UNDERHOOD FUSE BLOCK VEHICLE CONTROL MODULE (RIGHT FRONT OF ENGINE COMPT) VOLTAGE REG VSS VSS INPUT WHT WIRE YEL WIRE YEL/BLK WIRE

363 361 PPL 5 VOLT REF 6 5 SOLID STATE 7 9 GND A/C COMP RLY CTRL A/C REQUEST SIG A/C CYCLING SW SIG 25 30 A/C COMPRES- SOR CLUTCH A/C COMPRES- SOR CLUTCH DIODE A/C COMPRESSOR CLUTCH RELAY A/C COMPRESSOR HIGH PRESSURE SWITCH (ON REAR OF A/C COMPRESSOR) A/C FUSE A/C HEATER DEFROST A/C REQUEST SENSOR GND ELECTRIC SENSOR RTN 552 1791 AIR INLET AIR TEMPERATURE VALVE SENSOR, MOTOR (ON TOP RIGHT SIDE OF HEATER) BLK WIRE BLOWER MOTOR (ON RIGHT REAR OF ENGINE COMPARTMENT) BODY RELAY BLOCK (BEHIND LEFT SIDE OF DASH, NEAR I/P FUSE BLOCK) BRN WIRE CLASS 2 DATA LINK CONNECTOR (DLC) (PARTIAL) (UNDER LEFT SIDE OF DASH) DEFOGGER SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ELECTRONIC CLIMATE CONTROL (ECC) MODULE GRN WIRE GRY WIRE HEATER/ DEFROST HOT AT ALL TIMES HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (ON TOP OF LEFT FRONT FENDER) HVAC FUSE HOT IN RUN I/P FUSE BLOCK (ON LEFT END OF DASH) HVAC 1 FUSE 21 HOT IN RUN, START HVAC SOLENOID (BEHIND RIGHT SIDE OF DASH, ON HVAC ASSEMBLY) IGN E FUSE IGNITION ILLUMINATION INSIDE AIR TEMPERATURE SENSOR (IN ROOF OVER DRIVER'S DOOR) INSIDE TEMP SENS SIG OUTSIDE TEMP SENS SIG INTERIOR LIGHTS SYSTEM (BODY HARNESS, BELOW I/P FUSE BLOCK) LOWER DISCHARGE AIR TEMPERATURE SENSOR (ON LEFT SIDE OF FLOOR AIR OUTLET) LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE OUTSIDE AIR TEMPERATURE SENSOR (ON RIGHT RADIATOR SUPPORT BRACKET) POWER MIRRORS SYSTEM (AUTOMATIC DAY-NIGHT MIRRORS) PPL PPL/WHT WIRE RDO BATT FUSE 19 RED WIRE RR DEFOG MODE 4 DRV MODE 2 DRV SOLID STATE SUN LOAD TEMP SENS UPPER DISC TEMP SENS LOWER DISC TEMP SENS ELEC ACTUATOR FBCK SUNLOAD SENSOR (TOP CENTER OF DASH) TAN WIRE UNDERHOOD FUSE BLOCK (ON TOP OF LEFT FRONT FENDER) VEHICLE CONTROL MODULE (VCM) (ON RIGHT FRONT OF ENGINE COMPARTMENT) WHT WIRE YEL WIRE

4.3L 710 1057 690 1391 1080 1344 1317 AMBIENT LIGHT SENSOR (ON TOP LEFT SIDE OF DASH) ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM DOOR LOCKS SYSTEM BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (UNDER DASH, ON HEATER CASE) BRN WIRE CRUISE FUSE 3 DIMMING CTRL INPUT AMBIENT LIGHT SENSOR INPUT DK BLU WIRE DK BLU/WHT WIRE DK GRN/WHT WIRE DOME LAMP CTRL FLASH-TO-PASS DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM GAUGES FUSE 4 GRN/WHT WIRE GROUND POWER (B+) PASS DOOR UNLOCK RELAY INPUT ALL DOOR LOCK RELAY CTRL GRY WIRE GRY/BLK WIRE HEADLAMP REQUEST HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM COMPUTER DATA LINES SYSTEM HIGH BEAM INPUT PARK LAMPS ON INPUT HOT AT ALL TIMES HOT IN RUN OR START I/P FUSE BLOCK (LEFT SIDE OF DASH, INSTRUMENT CLUSTER INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM KEY IN IGNITION SWITCH (PART OF IGNITION SWITCH) LEFT TURN SIGNAL INPUT RIGHT TURN SIGNAL INPUT LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE PARK BRAKE WARNING SWITCH (AT BASE OF PARK BRAKE ASSEMBLY) PASSLOCK DATA PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION INTERIOR LIGHTS SYSTEM HORNS SYSTEM PPL PPL (OR BLK/WHT) WIRE PPL/WHT WIRE RED/WHT WIRE RETAINED ACCY PWR RELAY CTRL INADVERTENT POWER RELAY CTRL HORN RELAY CTRL SPLICE PACK TAN WIRE TBC FUSE UNDERHOOD FUSE BLOCK WARNING SYTEMS TRANSMISSION SYSTEM WHT WIRE YEL WIRE

11 14 CLASS 2 CLASS 2 2.2L 4.3L 59 58 CLASS 2 CLASS 2 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (UNDER DASH, ON HEATER CASE) BODY RELAY BLOCK (BEHIND LEFT SIDE OF DASH, NEAR I/P FUSE BLOCK) BRN/WHT WIRE CIGAR LTR FUSE 2 CLASS 2 DATA LINK CONNECTOR (DLC) (UNDER LEFT SIDE OF DASH) DK GRN WIRE DK GRN/BLK WIRE DK GRN/WHT WIRE DRIVER INFORMATION DISPLAY MODULE (IF EQUIPPED) ELECTRONIC CLIMATE CONTROL MODULE (W/ AUTO A/C) GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK (ON LEFT END OF DASH) INSTRUMENT CLUSTER LEFT SEAT MEMORY MODULE (UNDER LEFT FRONT SEAT) (ENVOY ONLY) LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE PPL PPL 2 1 TAN WIRE TRANSFER CASE SHIFT CONTROL MODULE UART UNDERHOOD FUSE BLOCK (ON TOP OF LEFT FRONT FENDER) VEHICLE CONTROL MODULE (VCM) (4.3L ONLY) (ON RIGHT FRONT OF ENGINE COMPARTMENT) VEHICLE INTERFACE UNIT (VIU) (ENVOY) (REAR QUARTER OF VEHICLE) WHT WIRE YEL WIRE

BLK WIRE BRN WIRE ELECTRONIC CLIMATE CONTROL MODULE (CENTER OF DASH, BELOW RADIO) RR DEFOG GROUND HOT AT ALL TIMES HOT IN RUN HOT IN RUN AND START HTD MIR FUSE HVAC 1 FUSE 21 I/P FUSE BLOCK (ON LEFT END OF DASH) IGN 3 IGN E FUSE 27 LEFT OUTSIDE REAR VIEW MIRROR ON INPUT ORG/ WIRE PPL REAR DEFOGGER RELAY REAR PUSHBUTTON REAR WINDOW DEFOGGER GRID RIGHT OUTSIDE REAR VIEW MIRROR RR DEFOG FUSE SOLID STATE SPLICE PACK UNDERHOOD FUSE BLOCK (ON TOP OF LEFT FRONT FENDER) WHT WIRE

2 DOOR UTILITY 4 DOOR UTILITY 80 1303 727 (UTILITY) BEFORE BREAKOUT TO REAR WINDOW WASHER PUMP MOTOR) BLK WIRE BODY CONTROL MODULE (UNDER DASH, ON HEATER CASE) DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) PPL DK BLU WIRE DK BLU/WHT WIRE FR HANDLE SW THEFT DRV DR SWITCH GRD BATTERY DATA GRD HORN RELAY GRY WIRE HORNS SYSTEM HOT AT ALL TIMES IGNITION KEY ALARM SWITCH INSTRUMENT CLUSTER KEY IN IGN LIFTGATE SW RR DR SW LEFT DOOR HANDLE SWITCH LEFT DOOR JAMB SWITCH LEFT DOOR LOCK CYLINDER SWITCH LEFT REAR DOOR JAMB SWITCH LT GRN WIRE ORG/ WIRE PICKUP PNK WIRE PNK/BLK WIRE PPL REAR WINDOW WIPER CUTOUT SWITCH, LIFTGLASS AJAR JAMB SWITCH RIGHT DOOR HANDLE SWITCH RIGHT DOOR JAMB SWITCH RIGHT DOOR LOCK CYLINDER SWITCH RIGHT REAR DOOR JAMB SWITCH SECURITY INDICATOR SPLICE PACK TAN WIRE TBC FUSE UNDERHOOD FUSE BLOCK UTILITY WHT WIRE WIPER/ WASHER SYSTEM

1850 1140 GRD BATTERY DATA GRD SENSOR PWR 2.2L 4.3L 710 1057 DATA SENSOR RET SENSOR DATA BLK WIRE BODY CONTROL MODULE (UNDER DASH, ON HEATER CASE) DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) DK GRN/WHT WIRE ENGINE CONTROLS SYSTEM (FUEL PUMP RELAY) HOT AT ALL TIMES LT GRN WIRE ORG/ WIRE ORG/BLK WIRE PASSLOCK SENSOR (AT IGNITION SWITCH) POWERTRAIN CONTROL MODULE (ON RIGHT FRONT OF ENGINE COMPT) PPL RED WIRE RED/WHT WIRE SPLICE PACK TBC FUSE UNDERHOOD FUSE BLOCK VEHICLE CONTROL MODULE (ON RIGHT FRONT OF ENGINE COMPT) WHT WIRE YEL WIRE

1-2 SHIFT SOL 11 12 13 PNK WIRE 4 5 6 PNK PNK WIRE 9 10 PNK WIRE AUTOMATIC TRANSMISSION BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CENTRAL SEQUENTIAL FUEL INJECTION DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECM I FUSE ENG-I FUSE EVAPORATIVE EMISSION CANISTER VENT VALVE (REAR OF FUEL TANK) EXHAUST GAS RECIRCULATION VALVE (TOP FRONT OF ENGINE) FUEL INJ + FUEL INJ. FUEL INJ. GRY WIRE HEATED OXYGEN SENSOR (POST-CONVERTER) (IN EXHAUST, BEHIND CATALYTIC CONVERTER) HOT IN RUN OR START LO SW LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT PNK WIRE ORG/ WIRE OXYGEN FUSE PNK PNK 1 2 3 WIRE PNK PNK PNK 6 7 8 WIRE PNK WIRE PNK/BLK WIRE PPL PPL LT 3-2 CONTROL SOL PPL PNK WIRE PPL/WHT WIRE PRESSURE CONTROL SOLENOID VALVE 2-3 SHIFT SOL. RED WIRE RED/BLK WIRE REV SW AUTOMATIC TRANSMISSION FLUID PRESSURE MANUAL VALVE POSITION SWITCH TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC ON/OFF SOL. TCC PWM SOL TRANSMISSION FLUID TEMPERATURE SENSOR UNDER- HOOD FUSE BLOCK WHT WIRE YEL WIRE YEL/BLK WIRE

17 18 PNK WIRE 9 10 PNK WIRE AIR FUSE AIR FUSE BLOCK (NEXT TO BATTERY) AIR INJECTION REACTOR PUMP (LOWER RIGHT FRONT OF ENGINE COMPT) AIR RELAY AIR SOL FUSE BATTERY FUSE BLK WIRE BLK/WHT WIRE BODY RELAY BLOCK (BEHIND LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CRUISE CONTROL SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECM-B FUSE ENGINE OIL PRESSURE GAUGE SENSOR (NEAR DISTRIBUTOR) FUEL LEVEL SENSOR (W/ FUEL PUMP) (FUEL TANK) FUEL PUMP PRIME CONNECTOR FUEL PUMP RELAY FUEL TANK VAPOR PRESSURE SENSOR (FUEL TANK) FUSE HOLDER (RIGHT OF RADIATOR) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN AND START IGN E FUSE INPUT OIL PRES INPUT SPEEDO INSTRUMENT CLUSTER INTAKE AIR TEMPERATURE SENSOR (IN FRESH AIR INTAKE DUCT) LINEAR EGR VALVE SOL BREAKOUT) LT BLU/WHT WIRE LT GRN WIRE MAF SIG MANIFOLD ABSOLUTE PRESSURE SENSOR (TOP CENTER OF ENGINE) MASS AIR FLOW SENSOR (MAF) (ON AIR INTAKE ASSY) MIL INPUT ORG/ WIRE PICK-UP PNK 21 22 WIRE PNK PNK PNK 6 7 8 WIRE PNK PNK WIRE PNK WIRE PPL PPL 1 2 3 4 5 6 7 8 9 10 11 12 13 RED WIRE RED/BLK WIRE RTN SPLICE PACK 422/423 (LEFT SIDE OF DASH) TACH INPUT TAN WIRE TAN/WHT WIRE THROTTLE POSITION SENSOR (ON THROTTLE BODY ASSEMBLY) UNDER- HOOD FUSE BLOCK UNDERHOOD FUSE BLOCK UTILITY VAPOR VCM BREAKOUT) WHT WIRE YEL WIRE

1676 1020 EGR VALVE HI FUSED IGN FUSED IGN (RUN/START) PNK PNK WIRE 17 18 PNK WIRE 2 PPL/ A/C COMP RELAY CTRL EVAP CANN SOL CTRL A/C SYSTEM A/C SYSTEM A/C REQUEST (HI) PRNDL P SIG IN 776 474 773 A/C SYSTEM A/C REQUEST (LO) PRNDL A SIG IN PRNDL B SIG IN ABS FUSE 22 ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (UNDER DASH, ON HEATER CASE) BRN WIRE BRN/WHT WIRE CLSTR FUSE 11 CRUISE CONTROL SYSTEM DISTRIBUTOR (TOP REAR OF ENGINE) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE EST OUTPUT SIG FUEL PUMP RLY CTRL 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 FUSE 15 FUSED IGN (RUN) SERIAL DATA CLASS II GEN CTRL PRESS CTRL SOL. HI GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HIGH VOLTAGE COIL WIRE HOT IN OFF, RUN OR START HOT IN RUN I/P FUSE BLOCK IGNITION COIL (RIGHT SIDE OF ENGINE) IGNITION CONTROL MODULE (TOP RIGHT SIDE OF ENGINE) INSTRUMENT CLUSTER SYSTEM LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE NCA WIRE ORG/ WIRE P/N PARK/ NEUTRAL POSITION SWITCH (LEFT SIDE OF TRANSMISSION) PNK 21 22 WIRE PNK IGNITION FEED IGN TIMING SIG. TACH. SIG. GROUND WIRE PNK PNK WIRE PNK WIRE POWER B(+) TRANS PRESS SIG-BIT 2 TRANS PRESS SIG-BIT 1 PPL PPL 1 2 3 4 5 6 7 8 9 10 11 12 13 PPL BRAKE SWITCH INPUT SERIAL DATA SIG PPL CRUISE CONTROL SYSTEM PPL FUEL LEVEL SIG IN PRESS CTRL SOL LO VCM GRD VCM GRD SENSOR GRD 351 351 PRNDL C SIG IN RED WIRE RED/BLK WIRE SOUND SYSTEM SPARK PLUGS SPLICE SPLICE PACK 201 (LEFT SIDE OF DASH) STARTING/ CHARGING SYSTEM STOPLAMP SWITCH (ON BRAKE PEDAL SUPPORT BRACKET) TRANS PRESS SIG-BIT 3 VEHICLE CONTROL MODULE (VCM) (RIGHT FRONT OF ENGINE COMPT) VSS SIG VSS SIG CHECK ENG LP OUT 389 419 WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE YEL WIRE