Oldsmobile Bravada II (1995-2001) lt blu 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

1 25 30 A/C COMP RLY CTRL A/C REQUEST SIG A/C CYCLING SW SIG A/C COMPRESOR CLUTCH A/C COMPRESSOR CLUTCH DIODE A/C COMPRESSOR CLUTCH RELAY A/C COMPRESSOR HIGH PRESSURE SWITCH (ON REAR OF A/C COMPRESSOR) A/C FUSE A/C REQUEST BLK WIRE BLK/WHT WIRE CLASS 2 DK GRN WIRE DK GRN/WHT WIRE ELECTRONIC CLIMATE CONTROL MODULE HOT AT ALL TIMES HOT IN RUN, START IGN E FUSE LT BLU WIRE NCA WIRE UNDERHOOD FUSE BLOCK (ON TOP OF LEFT FRONT FENDER) VEHICLE CONTROL MODULE (VCM) (ON RIGHT FRONT OF ENGINE COMPARTMENT) WHT 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

1999 ONLY 2.2L 4.3L 4.3L ONLY A/T M/T ABS FUSE 22 ANTI-LOCK BRAKES SYSTEM BARE BARE (NEAR TOP RIGHT REAR OF TRANSMISSION) BLK WIRE BLK/WHT WIRE BODY COMPUTER SYSTEM BODY RELAY BLOCK (BEHIND LEFT SIDE OF DASH) BRN WIRE BRN/WHT (OR PPL/WHT) WIRE BRN/WHT WIRE CRUISE CONTROL MODULE (ON LEFT SIDE OF FIREWALL) CRUISE FUSE 3 CRUISE STATUS CRUISE STATUS VEHICLE SPEED INPUT DK BLU WIRE DK GRN/WHT WIRE ENGINE CONTROL SYSTEM GRY WIRE GRY/BLK WIRE HOT IN RUN I/P FUSE BLOCK (LEFT END OF DASH) INSTRUMENT CLUSTER SYSTEM LT BLU WIRE LT BLU/BLK WIRE LT GRN/BLK WIRE MULTIFUNCTION SWITCH OFF OFF ON POWERTRAIN CONTROL MODULE (RIGHT FRONT OF ENGINE COMPT) PPL PPL/WHT (OR PPL) WIRE PPL/WHT WIRE R/A SET SW STOPLAMP SWITCH (BRAKE PEDAL SUPPORT BRACKET) UNDERHOOD FUSE BLOCK (ON TOP OF LEFT FRONT FENDER) VEHICLE CONTROL MODULE (RIGHT FRONT OF ENGINE COMPT) VEHICLE SPEED SENSOR (VSS) (ON REAR OF TRANSMISSION) VSS VSS HIGH VSS LOW WHT WIRE

510 OHMS BLK WIRE BLU WIRE BODY BUSSED ELECTRICAL CENTER (BEHIND LEFT SIDE OF DASH) BODY CONTROL MODULE (UNDER DASH, ON HEATER CASE) BRN WIRE DK DK DK DK LT DK GRN WIRE DK LT FR PRK FUSE GRN WIRE GRY WIRE HAZ LP FUSE HAZ PWR TURN PWR FLSHR OUT HAZARD NORMAL HEAD HEADLAMP SWITCH HIGH MOUNT STOP LAMP RESISTOR HOT AT ALL TIMES HOT IN RUN OR START I/P FUSE BLOCK (LEFT SIDE OF DASH) TURN FUSE I/P FUSE BLOCK (LEFT SIDE OF DASH, LEFT FRONT PARK/ TURN LAMP LEFT FRONT SIDE MARKER LAMP LEFT REAR LAMP ASSEMBLY LEFT REAR LICENSE PLATE LAMP RIGHT FRONT PARK/ TURN LAMP LEFT TURN IN LR PRK FUSE LT BLU WIRE LT INSTRUMENT CLUSTER LT LT LT LT HIGH MOUNT STOP LAMP LT PNK WIRE LT TRN FUSE TRL TRN LT TURN FUSE NCA WIRE OFF ORG/ WIRE PARK PARK LAMP RELAY PARK LP FUSE PARK RLY CTRL RIGHT TURN IN PARK/ TURN/ STOP LAMPS PNK WIRE PPL PRK LP FUSE RIGHT FRONT SIDE MARKER LAMP RIGHT LEFT RIGHT REAR LAMP ASSEMBLY RIGHT REAR LICENSE PLATE LAMP RIGHT TURN IND LEFT TURN IND RR PRK FUSE STOP LP FUSE STOPLAMP SWITCH (ON BRAKE PEDAL SUPPORT BRACKET) TR CHMSL FUSE TRAILER WIRING PROVISIONS TRL PRK FUSE RT TRN FUSE TRR TRN RT TRN FUSE TURN SIGNAL SWITCH (PART OF MULTI- FUNCTION SWITCH) UNDERHOOD FUSE BLOCK (TOP OF LEFT FRONT FENDER) VEH CHMSL FUSE WHT WIRE YEL WIRE

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

43 1127 FUSED BATT SERIAL DATA 7 8 9 10 11 12 FUSED IGN GROUND VSS IN AIR TEMP INT LITE DIM PARKLAMPS AIR BAG AMBIENT AIR TEMPERATURE SENSOR (FRONT CENTER OF VEHICLE, NEAR HOOD LATCH) ANTI-LOCK IND BATTERY FUEL BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (UNDER DASH, ON HEATER CASE) BODY RELAY BLOCK (BEHIND LEFT SIDE OD DASH, NEAR I/P FUSE BLOCK) BODY RELAY BLOCK (BEHIND LEFT SIDE OF DASH, NEAR I/P FUSE BLOCK) BRAKE IND BRN WIRE BRN/WHT WIRE CHECK GAUGES IND CLR IC LOGIC CLSTR FUSE 11 COMPASS REMOTE SENSOR (IN HEADLINER ABOVE LEFT FRONT SEAT) CRUISE FUSE 3 CTSY LAMP FUSE 8 DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE COOLANT TEMPERATURE GAUGE EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM FUEL GAUGE GAUGES FUSE 4 GRN WIRE GRY WIRE HIGH BEAM IND HOT AT ALL TIMES HOT IN ACCY, RUN OR RAP HOT IN OFF, RUN OR START HOT IN RUN HOT IN RUN OR START HOT W/ INT DIMMING ON I/P FUSE BLOCK (LEFT END OF DASH) ILLUM FUSE 12 IGN 1 ILLUMINATION INSTRUMENT CLUSTER LEFT TURN LOW FUEL LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MIL (SERVICE ENGINE SOON IND) OIL PRESSURE GAUGE ORG/ WIRE ORG/BLK WIRE OVER SPEED ALARM IND OVERHEAD CONSOLE (UTILITY ONLY) PARK POSITION SWITCH (PART OF AUTOMATIC TRANSMISSION CONTROLLER) PNK PNK WIRE PNK WIRE PNK/BLK WIRE PPL/WHT WIRE PRNDL RDO BATT FUSE 19 RDO FUSE 24 RED WIRE RIGHT TURN SEAT BELT IND SECURITY IND SERVICE SERVICE BODY SYSTEM IND SPARE SPEEDOMETER SPLICE SPLICE PACK TACHOMETER TAIL GATE ALARM IND TAN/WHT WIRE TRANSFER CASE SHIFT CONTROL MODULE (BEHIND RIGHT FRONT KICK PANEL) TRIP/ ODO UNDERHOOD FUSE BLOCK (ON TOP OF LEFT FRONT FENDER) UPSHIFT IND VOLT REG VOLT- METER W/ TRIP COMPUTER 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