Oldsmobile Bravada III (2001-2004) lt blu/blk Wiring diagrams

17 8 22 839 2762 1227 PNK IGNITION 1 TFT REF TFT SIG WIRE 59 57 1222 1223 SS A (1-2) SS B (2-3) ACCELERATOR PEDAL POSITION SENSOR (ON BRACKET, ABOVE ACCELERATOR PEDAL) APP 1 SIG APP 1 LO APP 2 SIG APP 2 LO PPL AUTOMATIC TRANSMISSION BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BENEATH LEFT REAR SEAT) BRN WIRE BRN/WHT WIRE CIRCUIT (W/ 2-SPD TRANSFER CASE) DK BLU WIRE DK GRN WIRE DOWN (3-2) DOWNSHIFT (3-2 SHIFT) SOLENOID ENGINE COOLANT TEMPERATURE SENSOR (LEFT FRONT OF ENGINE BLOCK, NEAR GENERATOR) ETC FUSE FUEL INJECTORS GROUND GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ACCY, RUN, OR START HOT IN RUN OR START HOT W/BRAKES APPLIED IGN 0 FUSE INSTRUMENT PANEL CLUSTER (IPC) LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE OF TRANSFER CASE) OF TRANSMISSION) ORG/ WIRE PARK/NEUTRAL POSITION SWITCH (LEFT SIDE OF TRANSMISSION) PASSLOCK SENSOR (IN IGNITION LOCK CYLINDER CASE) PCM 1 FUSE PCM B FUSE PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE POWERTRAIN CONTROL MODULE (UPPER LEFT SIDE OF ENGINE) PPL PPL DATA LINK CONNECTOR (BELOW LEFT SIDE OF DASH) PPL TP 2 SIG TP 2 LO PPL W/O IMMOBILIZER PPL/WHT WIRE REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RED WIRE RED/BLK WIRE SERVICE ENGINE SOON SHIFT A (1-2 SHIFT) SOLENOID SHIFT B (2-3 SHIFT) SOLENOID STAR CONNECTOR 1 (BEHIND LEFT SIDE OF DASH) STOP FUSE TAN WIRE TAN/BLK WIRE TCC PMW SOLENOID TCC PWM TCC SOLENOID THROTTLE ACTUATOR CONTROL MOTOR (ON THROTTLE BODY) TP 1 SIG TP 1 LO TRAILER BRAKE CONTROL UNIT TRANSMISSION FLUID TEMPERATURE SENSOR PRESSURE SWITCH MANIFOLD UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) ING E FUSE VARIABLE BLEED SOLENOID VEHICLE SPEED SENSOR VSS HI VSS LO W/ IMMOB W/ IMMOBILIZER W/O IMMOB WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

230 751 LPS DIMMING CTRL GROUND AIR TEMPERATURE ACTUATOR (LEFT) (BEHIND LEFT CENTER OF DASH) AIR TEMPERATURE ACTUATOR (RIGHT) (BEHIND RIGHT CENTER OF DASH) AMBIENT AIR TEMPERATURE SENSOR (ON LEFT CENTER OF RADIATOR SUPPORT) AMBIENT LIGHT AMBIENT LIGHT/ SUNLOAD SENSOR ASSEMBLY (TOP CENTER OF DASH) BLK WIRE BLK/WHT WIRE BLOWER FUSE BLOWER MOTOR BLOWER MOTOR CONTROL PROCESSOR BLWR MTR SPD CTRL INSIDE AIR TEMP CTRL LOW REFERENCE BRN WIRE BRN/WHT WIRE CLASS 2 A/C COMP STATUS DEFROST ACTUATOR (UPPER LEFT CENTER OF DASH) DK BLU WIRE DK GRN WIRE GROUND GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN HVAC (B+) FUSE HVAC 1 FUSE HVAC CONTROL MODULE INSIDE AIR TEMPERATURE SENSOR (TOP OF LEFT "B" PILLAR, BEHIND TRIM) LEFT SENSOR LOWER LEFT AIR TEMPERATURE SENSOR (BEHIND LOWER LEFT OF DASH, ON AIR DUCT) LOWER RIGHT AIR TEMPERATURE SENSOR (BEHIND LOWER RIGHT OF DASH, ON AIR DUCT) LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MODE ACTUATOR (UPPER LEFT CENTER OF DASH) NCA WIRE ORG/ WIRE PPL PPL/WHT WIRE REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RECIRULATION ACTUATOR (UPPER RIGHT SIDE OF DASH) RED WIRE RIGHT SENSOR RUN WIRE SOLID STATE TAN WIRE TAN/BLK WIRE UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER LEFT AIR TEMPERATURE SENSOR (BEHIND UPPER LEFT CENTER OF DASH) UPPER RIGHT AIR TEMPERATURE SENSOR (BEHIND UPPER RIGHT CENTER OF DASH) WHT WIRE WHT/BLK WIRE YEL WIRE

43 60 57 42 59 41 54 14 HIGH SPD MAF LOW REF A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH RELAY A/C FUSE IGN E FUSE A/C LOW PRESSURE SWITCH (AT RIGHT REAR OF ENG COMPT, ON ACCUMULATOR) A/C REFRIGERENT PRESSURE SENSOR (ON HIGH PRESSURE LINE NEAR A/C COMP) AM/FM AMBIENT LIGHT SENS BLK WIRE BODY CONTROL MODULE (BENEATH LEFT REAR SEAT, ON REAR FUSE BLOCK) COMP RLY CNTRL SERIAL DATA A/C PRESS SIG COOLING FAN COOLING FAN RELAY DATA LINK CONNECTOR (ON BOTTOM OF LEFT SIDE OF DASH) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENG FAN FUSE FAN DN FAN UP GRY WIRE GRY/WHT WIRE HALL SENSOR HOT AT ALL TIMES HOT IN RUN OR START INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL LOW REF LOW REFERENCE LT BLU/BLK WIRE LT GRN WIRE LT SUNLOAD SENS SIG MODE NCA WIRE POWERTRAIN CONTROL MODULE (UPPER LEFT SIDE OF ENGINE) PPL RADIO CTRL SIG RED/BLK WIRE RT SUNLOAD SENS SIG SERIAL DATA STAR CONNECTOR 1 (ON LOWER LEFT SIDE OF DASH) STEERING WHEEL CONTROL SWITCHES SUPPLY VOLTAGE TEMP DN TEMP UP UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VOL DN VOL UP WHT WIRE WHT/BLK WIRE WINDSHIELD WASHER PUMP BREAKOUT)

103 11 328 HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM 1317 28 HEADLIGHTS SYSTEM HORNS SYSTEM 1348 1835 812 INTERIOR LIGHTS SYSTEM ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM 2282 1140 1969 1970 WIPER/WASHER SYSTEM 80 307 306 WARNING SYSTEMS HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM BAT POSITIVE VOLTAGE BAT POSITIVE VOLTAGE COURTESY LAMP PWR REAR FOG LP RLY CTRL BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BENEATH LEFT REAR SEAT) BRN/WHT WIRE CLASS 2 SERIAL DATA COMPUTER DATA LINES SYSTEM DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOOR LOCKS SYSTEM POWER WINDOWS SYSTEM FOG LAMP RELAY CTRL HORN RELAY CTRL GROUND BACK UP LAMP PWR BAT POSTIVE VOLTAGE LED DIMMING SUPPLY ACCESSORY VOLTAGE GROUND RAP RELAY CTRL DOOR UNLOCK RLY CTRL PARK LAMP RLY CTRL GRY WIRE GRY/BLK WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HEADLPS SW ON SIG HEADLPS HIGH BEAM PWR INT LPS DEFEAT SW SIG HOT AT ALL TIMES HOT IN ACC OR RUN HOT IN ACC, RUN OR START HOT IN RUN HOT IN RUN OR START INTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM KEY IN IGN SW SIG FLASH-TO-PASS SW SIG PARK LPS SW SIG LF DOOR AJAR SW SIG LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PARK BRAKE SWITCH (ON PARKING BRAKE ASSEMBLY) PNK HEADLPS ON IND CTRL SECURITY SYS LO REF WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM DOOR LOCKS SYSTEM EXTERIOR LIGHTS SYSTEM PPL REAR FUSE BLOCK RED/WHT WIRE RR DOOR AJAR SW SIG PARK BRAKE SW SIG DOOR LOCK RLY CTRL LR PWR WND LKOUT CTRL TBC 2 FUSE 7 TBC 3 FUSE 4 TBC 4 FUSE 40 TBC 5 FUSE 32 TBC ACC FUSE 31 TBC IG FUSE 50 TBC IGN 1 FUSE 16 TBC RUN FUSE 52 UNDERHOOD FUSE BLOCK TBC 1 FUSE 31 WHT WIRE YEL WIRE

BATT + BATT + LAMP SUPP LAMP CNTRL BLK WIRE BLU WIRE BODY CONTROL MODULE (BENEATH LEFT REAR SEAT, ON REAR FUSE BLOCK) BRN WIRE COMPUTER DATA LINES SYSTEM COURTESY LAMP SWITCH DATA DK BLU/WHT WIRE DOOR AJAR INPUT DOOR AJAR INPUT LOW REF DRIVER DOOR JAMB SWITCH DRIVER DOOR MODULE FRONT PASSENGER DOOR JAMB SWITCH FRONT PASSENGER DOOR MODULE GRN WIRE GRY WIRE HEADLAMP SWITCH HOT AT ALL TIMES I/P COMPARTMENT LAMP INTERIOR LAMP DEFEAT SWITCH LEFT COURTESY LAMP LEFT REAR DOOR JAMB LIFT GLASS AJAR INPUT LIFTGATE AJAR SWITCH LIFTGATE DOOR JAMB SWITCH LIFTGATE MODULE LONG WHEELBASE LOW REF LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE PNK WIRE PPL PPL LMP DEFEAT LAMP ON REAR FUSE BLOCK REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RIGHT REAR DOOR JAMB RR DR SIG LR DR SIG SERIAL DATA CLASS 2 SERIAL DATA CLASS 2 LIFT GATE AJAR INPUT SHORT WHEELBASE SPLICE PACK TAN WIRE TBC 3 FUSE 4 TBC 4 FUSE 40 TO COURTESY/ READING LAMPS (DIAGRAM 2 OF 2) UNDERHOOD LAMP WHT WIRE

ACCELERATOR PEDAL POSITION SENSOR BLK WIRE BLK/WHT WIRE BRN WIRE CLOSE DK BLU WIRE DK GRN WIRE ELECTRONIC BRAKE CONTROL MODULE (ON INNER LEFT FRAME RAIL, BESIDE TRANSMISSION) GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN RUN HOT IN RUN AND START HVAC FUSE IGN E FUSE LT BLU WIRE LT BLU/BLK WIRE LT GRN/BLK WIRE ON/OFF SWITCH ORG/ WIRE PNK WIRE POWERTRAIN CONTROL MODULE (ON UPPER LEFT SIDE OF ENGINE) PPL PPL CRUISE RELEASE VEHICLE SPEED SIG PPL PPL PPL/WHT WIRE REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RES/ACCEL SWITCH SET/COAST SWITCH ST/LP FUSE TAN WIRE TCC/BRAKE SWITCH (ON BRAKE PEDAL, ON BRACKET) THROTTLE ACTUATOR CONTROL MOTOR TURN SIGNAL/ MULTIFUNCTION SWITCH UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPARTMENT) VEH STOP FUSE VEHICLE SPEED SENSOR (VSS) (ON LEFT REAR OF TRANSFER CASE) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1140 1020 BATTERY+ IGN 0 GROUND SERIAL DATA SERIAL DATA PNK 761 710 WIRE 59 58 DATA DATA BATTERY+ GROUND SERIAL DATA GROUND BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BENEATH LEFT REAR SEAT) BRN WIRE DATA DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) PPL DATA SW SIG LO REF DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DRIVER DOOR MODULE (BELOW DRIVER DOOR SWITCH PANEL) DRIVER MINIWEDGE DOOR JAMB SWITCH FRONT PASSENGER DOOR MODULE (BELOW FRONT PASSENGER DOOR SWITCH PANEL) FRONT PASSENGER MINIWEDGE DOOR JAMB SWITCH GRY WIRE HOT AT ALL TIMES HOT IN ACC, RUN OR START IGN 0 FUSE INSTRUMENT PANEL CLUSTER LEFT REAR MINIWEDGE DOOR JAMB SWITCH LIFTGATE MODULE LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MEMORY SYSTEMS NCA WIRE ORG/ WIRE PNK WIRE POWERTRAIN CONTROL MODULE (ON UPPER LEFT SIDE OF ENGINE) PPL REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RIGHT REAR MINIWEDGE (DOOR JAMB SWITCH) RR DOOR SIG LR DOOR SIG SECURITY IND SERIAL DATA SIG LOW REF DATA SPLICE PACK TAN WIRE TBC 1 FUSE 31 THEFT DETERRENT CONTROL MODULE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) W/ POWER SEAT WHT WIRE YEL WIRE

9 10 11 12 SW ON INPUT GLASS AJAR SW SW ON INPUT LIFTGT AJAR SW PPL BELT SW INPUT BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) BRN WIRE CLASS 2 DATA CLASS 2 DATA CLASS 2 DATA COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DOOR AJAR DR AJAR INPUT DR SW LOW REF DRIVER DOOR MODULE (DDM) (BELOW DRIVER DOOR SWITCH PANEL) DRIVER MINIWEDGE DOOR JAMB SWITCH DRIVER SEAT BELT BUCKLE SWITCH FRONT PASSENGER DOOR MODULE (FPDM) (BELOW FRONT PASSENGER DOOR SWITCH PANEL) FRONT PASSENGER MINIWEDGE DOOR JAMB SWITCH GRY WIRE GRY/BLK WIRE HEAD PARK AUTO HEADLAMP SWITCH IGNITION KEY ALARM SWITCH INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE INSTRUMENT PANEL CLUSTER (IPC) KEY IN IGN SW HDLMP ON SIG SW ON INPUT LEFT REAR MINIWEDGE DOOR JAMB SWITCH LIFTGATE AJAR SWITCH LIFTGATE MINIWEDGE (DOOR JAMB SWITCH) LIFTGATE MODULE (LGM) LOGIC LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE PPL RADIO/CHIME REAR FUSE BLOCK RIGHT REAR MINIWEDGE (DOOR JAMB SWITCH) RR DR AJAR SIG LR DR AJAR SIG SEAT BELT IND TAIL GATE AJAR IND TAN WIRE WHT WIRE YEL WIRE

1-2 SHIFT SOL CTRL 2-3 SHIFT SOL CTRL 3-2 SHIFT SOL ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/WHT WIRE BRN WIRE CAM POS SOL HI CAMSHAFT ACTUATOR SOLENOID ASSEMBLY (RIGHT FRONT OF CYLINDER HEAD) CKP SENS SIG DELIV TORQUE SIG DK GRN WIRE DK GRN/WHT WIRE ECT SENS SIG ENGINE COOLANT TEMPERATURE SENSOR (LEFT FRONT OF ENGINE BLOCK) EVAP CAN PRG CTL EVAP CAN VENT FUEL INJ 1 FUEL INJ 2 FUEL INJ 3 FUEL INJ 4 FUEL INJ 5 FUEL INJ 6 FUSE 29 10 GFD CYC SIG GROUND GRY WIRE HEATED OXYGEN SENSOR 1 (ON EXHAUST MANIFOLD, RIGHT SIDE OF ENGINE) HEATED OXYGEN SENSOR 2 (DOWNSTREAM OF CATALYTIC CONVERTER) HOT AT ALL TIMES HOT IN RUN, START IC 1 CTRL IC 2 CTRL IC 3 CTRL IC 4 CTRL IC 5 CTRL IC 6 CTRL INJECTORS LOW REF LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE MANIFOLD ABSOLUTE PRESSURE SENSOR (UPPER LEFT SIDE OF ENGINE) MAP SENS SIG NCA WIRE OIL LVL SW SIG OIL PRES SW SIG OIL TEMP SENS ORG/BLK WIRE PC SOL HIGH CTRL PC SOL LOW CTRL PNK PNK PNK PNK PNK PNK PNK WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (UPPER LEFT SIDE OF ENGINE) PPL PPL 22 23 24 PPL/WHT WIRE PRIM FUEL PMP REL RED/BLK WIRE RED/WHT WIRE REQ TORQUE SIG STARTING/ CHARGING SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC PWM SOL TCC SOL VLV CTRL TRNS RG SW SIG A UNDER- HOOD FUSE BLOCK PCM 1 FUSE 28 VSS HIGH SIG VSS LOW SIGNAL WHT WIRE YEL WIRE YEL/BLK WIRE

582 581 TAC MTR CTRL 2 TAC MTR CTRL 1 BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CAMSHAFT POSITION SENSOR (TOP CENTER REAR OF ENGINE) COOLING FANS SYSTEM CPM SENS SIG DAMPING L/D SIG DK BLU WIRE DK GRN WIRE ETC FUSE 23 GRY WIRE HOT IN RUN, START KNOCK SENSOR 1 (FRONT) (LOWER LEFT FRONT OF ENGINE BLOCK) KNOCK SENSOR 2 (REAR) (LOWER LEFT REAR OF ENGINE BLOCK) LOW REF IGN 1 VOLTAGE PNK WIRE LOW REF KS 2 SIG TFP SW SIG B LT BLU WIRE LT BLU/BLK WIRE PNK 4 5 WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWERTRAIN CONTROL MODULE (UPPER LEFT SIDE OF ENGINE) PPL PPL 114 2752 597 LOW OIL PRESS SW LOW REF RED WIRE STARTING/ CHARGING SYSTEM TAC MOTOR TFP SW SIG C TRS SIG C TFP SW SIG A TFT SENS SIG LOW REF THROTTLE BODY (THROTTLE POSITION SENSOR) (ON THROTTLE BODY) TP SENS 1 SIG LOW REF TP SENS 2 SIG LOW REF TRS SIG B TRS SIG P UNDER- HOOD FUSE BLOCK WHT WIRE YEL WIRE YEL/BLK WIRE