Oldsmobile Bravada II (1995-2001) underhood fuse block (on top of left front fender) Wiring diagrams

11 13 1049 241 CLASS II DATA IGN 3 ATC FUSE BARE BARE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE BODY RELAY BLOCK (BEHIND LEFT SIDE OF DASH) BRN WIRE CLASS II SERIAL DATA IGN 3 (RUN) DK GRN WIRE DK GRN/WHT WIRE FT SHAFT SPEED SIG FT SHAFT SPEED RTN FUSE 15 GAUGES FUSE 4 GRY WIRE HOT AT ALL TIMES HOT IN HOT IN RUN OR START I/P FUSE BLOCK (ON LEFT END OF DASH) INSTRUMENT CLUSTER LT BLU WIRE MODULE GND MOTOR/MODULE PWR GND MOTOR FEED B MOTOR FEED A NCA WIRE ORG/ WIRE PNK WIRE PPL PPL DATA LINK CONNECTOR (DLC) (PARTIAL) (UNDER LEFT SIDE OF DASH) RED WIRE RR SHAFT SPEED SIG RR SHAFT SPEED RTN RUN WIRE SERVICE SOLID STATE SPLICE PACK TRANSFER CASE ENCODER MOTOR (ON TRANSFER CASE, BELOW SPEED SENSOR) TRANSFER CASE FRONT PROPSHAFT SPEED SENSOR TRANSFER CASE REAR PROPSHAFT SPEED SENSOR TRANSFER CASE SHIFT CONTROL MODULE (BEHIND RIGHT FRONT KICK PANEL) UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (ON TOP OF LEFT FRONT FENDER) VEHICLE CONTROL MODULE (VCM) (RIGHT FRONT OF ENGINE COMPT) YEL 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

B/U LP FUSE BLK WIRE GRY WIRE HOT IN RUN OR START LEFT BACKUP LAMP LT GRN WIRE M/T A/T MIRRORS SYSTEM (AUTOMATIC DAY/ NIGHT MIRROR) RIGHT BACKUP LAMP TRAILER WIRING PROVISION TRL B/U FUSE UNDERHOOD FUSE BLOCK (ON TOP OF LEFT FRONT FENDER) VEH B/U FUSE

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

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

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