Oldsmobile Bravada II (1995-2001) underhood fuse block 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

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

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

2.2L 4.3L 6 8 (W/O TRIP) (W/ TRIP) A/C COMPRESSOR CLUTCH DIODE A/C COMPRESSOR CLUTCH A/C COMPRESSOR PRESSURE CYCLING SWITCH A/T 2.2L 4.3L AIR INJECTION REACTOR (AIR) PUMP BANK 1 SENSOR 1 BANK 1 SENSOR 2 BANK 2 SENSOR 1 BARE BATTERY BLK WIRE BODY RELAY BLOCK BREAKOUT 2.2L: ENG HARN, 25 CM FROM PCM BREAKOUT) BRN WIRE CRUISE CONTROL MODULE DAYTIME RUNNING LAMPS (DRL) RELAY DRIVER INFORMATION DISPLAY MODULE (UTILITY) ELECTRONIC BRAKE CONTROL MODULE (EBCM) ENVOY EX ENVOY/ BRAVADA ENVOY/ BRAVADA G120 (2.2L) (RIGHT SIDE OF ENGINE BLOCK, UNDER GENERATOR) HEADLAMP POWER RELAY (EX ENVOY) HEATED OXYGEN HEATED OXYGEN SENSOR HIGH MOUNT STOP LAMP RELAY (PICKUP) FUEL PUMP RELAY INSTRUMENT CLUSTER LEFT FOG LAMP LEFT FOG LAMP LEFT FRONT END SUPPLEMENTAL INFLATABLE RESTRAINT DISCRIMINATING SENSOR LEFT FRONT PARK/ TURN LAMP LEFT HIGH BEAM HEADLAMP LEFT HORN LOW BEAM RELAY (ENVOY) NCA WIRE PARK/ NEUTRAL POSITION (PNP) SWITCH MASS AIRFLOW (MAF) SENSOR POWERTRAIN CONTROL MODULE (PCM) IGNITION CONTROL MODULE REAR WINDOW WASHER PUMP MOTOR BRAKE PRESSURE WARNING SWITCH REMOTE CONTROL DOOR LOCK RECEIVER RIGHT FOG LAMP RIGHT FRONT END SUPPLEMENTAL INFLATABLE RESTRAINT DISCRIMINATING SENSOR RIGHT FRONT PARK/ TURN LAMP RIGHT HORN STARTER RELAY SUPPLEMENTAL INFLATABLE RESTRAINT SENSING AND DIAGNOSTIC MODULE TRANSFER CASE SHIFT CONTROL MODULE DATA LINK CONNECTOR (DLC) UNDERHOOD FUSE BLOCK VEHICLE CONTROL MODULE (VCM)/ POWERTRAIN CONTROL MODULE (PCM) VEHICLE SPEED SENSOR (VSS) SHIELD VEHICLE SPEED SENSOR SHIELD W/ AIR INJECTION REACTOR SYSTEM ONLY W/ RKE WHT WIRE WINDSHIELD WASHER PUMP MOTOR

1356 705 278 192 FTP IN 352 524 PPL AMBIENT LIGHT SENSOR (TOP LEFT SIDE OF DASH) AUDO PKLP HDLP BATTERY FUSE BLK WIRE BODY CONTROL MODULE (UNDER DASH, ON HEATER CASE) BODY RELAY BLOCK (LEFT SIDE OF DASH) BRN WIRE DAYTIME RUNNING LAMPS RELAY DK BLU WIRE DK GRN/WHT WIRE FOG LAMP RELAY FOG LAMP SWITCH FOG LP FUSE FOG LP IND ILLUM FTP LOW HIGH GRN WIRE GRY WIRE HEADLAMP GROUND RELAY HEADLAMP POWER RELAY HEADLAMP SWITCH HIGH BEAM/ FLASH-TO- PASS SWITCH HOT AT ALL TIMES I/P FUSE BLOCK HDLP SW FUSE 7 LEFT FOG LAMP LEFT HIGH BEAM HEADLAMP LEFT LOW BEAM HEADLAMP LIGHT SENSOR FOG SW IN HEADLAMP CTRL LT BLU WIRE LT DK LT GRN/BLK WIRE LT HDLP FUSE NCA WIRE ORG/ WIRE PARK BRAKE SW DRL RELAY CTRL PARK BRAKE WARNING SWITCH (BASE OF PARK BRAKE ASSEMBLY) PARK LAMP RELAY PARK LP FUSE PARK RLY CTRL FOG RLY CTRL HEADLAMP CTRL HIGH BEAM IN PPL PPL PPL PPL/WHT WIRE RED WIRE RIGHT FOG LAMP RIGHT HIGH BEAM HEADLAMP RIGHT LOW BEAM HEADLAMP RT HDLP FUSE TBC FUSE UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (TOP OF LEFT FRONT FENDER) WHT WIRE YEL WIRE YEL/BLK WIRE

ASH TRAY LAMP AUTOMATIC TRANSMISSION INDICATOR LAMP AUTOMATIC TRANSMISSION PREFERENCE SWITCH BLK WIRE BODY BUSSED ELECTRICAL CENTER (BBEC) (PARK LAMP RELAY) BODY CONTROL MODULE (UNDER DASH, ON HEATER CASE) BODY RELAY BLOCK (BEHIND LEFT SIDE OF DASH) BRN WIRE DEFOG SWITCH DIM POT DK GRN WIRE DRIVER INFORMATION DISPLAY MODULE ENVOY EXCEPT ENVOY EXTERIOR LAMPS SYSTEM FOG LAMP SWITCH GRY WIRE HEADLAMP SWITCH HEATER CONTROLLER OR HEATER, A/C CONTROLLER OR ELECTRONIC CLIMATE CONTROL HOT AT ALL TIMES PRK LP FUSE I/P FUSE BLOCK ILLUM FUSE 12 INSTRUMENT CLUSTER LEFT DOOR LOCK, SIDE WINDOW SWITCH LEFT FRONT DOOR HARN, 8 CM FROM RADIO SPEAKER BREAKOUT) LIGHT SWITCH LT BLU WIRE OFF HEAD PARK ORG/ WIRE OUTSIDE REARVIEW MIRROR SWITCH PICKUP UTILITY PRK LP FUSE PRK LPS RADIO DIM REAR SEAT AUDIO CONTROL REAR WIPER/ WASHER, ENDGATE/ LIFTGLASS WINDOW RELEASE SWITCH REMOTE AUDIO PLAYER DIM RIGHT DOOR LOCK, SIDE WINDOW SWITCH STEERING WHEEL CONTROLS STR WHL ILL FUSE 5 SUPPLEMENTAL/ INFLATABLE RESTRAINT MODULE SWITCH TRANSFER CASE SELECT SWITCH UNDERHOOD FUSE BLOCK UTILITY W/ AUTO A/C W/O AUTO A/C W/O ELECTRONIC CLIMATE CONTROL W/ ELECTRONIC CLIMATE CONTROL WINDOW LOCKOUT SWITCH (4 DOOR)

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

4.3L AIR FUSE AIR INJECTION REACTOR FUSE BLOCK AIR INJECTION REACTOR PUMP AIR RELAY AIR SOL FUSE BATTERY BATTERY FUSE BLK WIRE BRN WIRE CALIFORNIA ONLY CAMSHAFT POSITION (CMP) SENSOR (4.3L) CENTRAL SEQUENTIAL FUEL INJECTION (4.3L) CRANKSHAFT POSITION (CKP) SENSOR ECM 1 FUSE ENG 1 FUSE EVAPORATIVE EMISSIONS (EVAP) CANISTER PURGE SOLENOID VALVE FROM ECM 1 FUSE DIAGRAM 1 OF 5) FUEL INJECTORS FUSIBLE LINK GAUGES FUSE 4 GENERATOR HEATED OXYGEN SENSOR HEATED OXYGEN SENSOR HEATED OXYGEN SENSOR I/P FUSE BLOCK IGN A FUSE TO ENG 1 FUSE (DIAGRAM 1 OF 5) IGNITION CONTROL MODULE (ICM) IGNITION COIL IGNITION SWITCH INSTRUMENT CLUSTER BODY CONTROL MODULE LOCK OFF OXYGEN FUSE PICKUP PNK (HEATED OXYGEN SENSOR HARN, NEAR HEATED OXYGEN SENSOR BREAKOUT) PNK WIRE PNK PNK WIRE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (2.2L) RED WIRE RUN WIRE SIR FUSE 16 STARTER TO B/U LP FUSE (DIAGRAM 2 OF 5) TO IGN C FUSE (DIAGRAM 2 OF 5) TURN FUSE 10 UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK STARTER RELAY VEHICLE CONTROL MODULE (VCM) (4.3L) YEL WIRE

4 DOOR A/C COMPRESSOR CLUTCH RELAY A/T ABS FUSE AIR INJECTION REACTOR FUSE BLOCK (CALIF) AIR RELAY B/U LP FUSE BACK-UP LAMP SWITCH BLK WIRE BLOWER MOTOR BLOWER MOTOR RELAY BODY RELAY BLOCK BRAKE TRANSMISSION SHIFT INTERLOCK (BTSI) SOLENOID (W/ FLOOR SHIFT A/T) BRN WIRE BTSI FUSE DAYTIME RUNNING ELECTRONIC BRAKE CONTROL MODULE (EBCM) FROM B/U LP FUSE DIAGRAM 2 OF 5) FROM IGN A FUSE DIAGRAM 1 OF 5) FROM OXYGEN FUSE DIAGRAM 1 OF 5) GRN WIRE GRY WIRE HAZARD SWITCH HEADLAMP GROUNDING RELAY (EX ENVOY) HEADLAMP SWITCH HVAC FUSE IGN B FUSE IGN C FUSE IGN E FUSE IGNITION SWITCH INSIDE REAR VIEW MIRROR (UTILITY) (PICKUP) LAMPS (DRL) RELAY (ENVOY) LEFT BACKUP LAMP (PICKUP) LEFT BACKUP LAMP (UTILITY) LOAD LEVELING HEIGHT SENSOR (ENVOY) LOAD LEVELING PUMP (ENVOY) LOCK LOCK OFF OFF LT GRN WIRE LT LT M/T ORG/ WIRE PARK LAMP RELAY PARK/ NEUTRAL POSITION (PNP) SWITCH PNK PNK WIRE PNK WIRE REAR DEFOGGER RELAY RED WIRE RED/WHT WIRE RIGHT BACKUP LAMP RIGHT BACKUP LAMP (UTILITY) RUN WIRE STUD 2 FUSE HAZ LP FUSE PARK LP FUSE TCC/ STOP LAMP SWITCH TO CLSTR FUSE (DIAGRAM 4 OF 5) TO CRANK FUSE (DIAGRAM 4 OF 5) TO IGN E FUSE (DIAGRAM 2 OF 5) TO RAP MAXI FUSE (DIAGRAM 3 OF 5) TO RAP RELAY (DIAGRAM 5 OF 5) TO TRAILER WIRING PROVISIONS TRAILER WIRING PROVISIONS (UTILITY W/ M/T) TRANSFER CASE SHIFT CONTROL MODULE TRL B/U FUSE UNDERHOOD FUSE BLOCK UTILITY VEH B/U FUSE W/O CLIMATE CONTROL W/ CLIMATE CONTROL WHT WIRE YEL 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