Oldsmobile Bravada III (2001-2004) serial data Wiring diagrams

ABS FUSE 33 ABS PUMP ANTI-LOCK INDICATOR BLK WIRE BODY CONTROL MODULE (BCM) (UNDER DASH, ON HEATER CASE) BRAKE FLUID LEVEL SWITCH (ON MASTER CYLINDER) BRAKE FUSE 51 BRAKE INDICATOR BRN WIRE BRN/WHT WIRE CRUISE CONTROL SYSTEM PPL PPL DELIVERED TORQUE SIGNAL DK GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN HOT IN RUN OR START HVAC 1 FUSE 39 IGN E FUSE 22 IGNITION 3 LF WHL SPD SENS REF RF WHL SPD SENS SIG DELIVERED TORQUE SIG INSTRUMENT PANEL CLUSTER LEFT FRONT WHEEL SPEED SENSOR LT BLU WIRE LT GRN WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (UPPER LEFT SIDE OF ENGINE) PPL PPL/WHT WIRE REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RED WIRE REQUESTED TORQUE SIGNAL RIGHT FRONT WHEEL SPEED SENSOR SERIAL DATA SPLICE PACK STOP LAMP SWITCH (ON BRAKE PEDAL SUPPORT BRACKET) TAN WIRE TAN/BLK WIRE TRAC DISABLE TELLTALE TRACTION ACTIVE INDICATOR TRACTION CONTROL SWITCH TRACTION DISABLED INDICATOR TRACTION DISABLED SWITCH UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) IPC/DCI FUSE 24 VEHICLE SPEED SIGNAL WHT WIRE YEL WIRE YEL/BLK 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)

16 5 8 PNK WIRE AIR TEMP SENSOR AMBIENT AIR TEMPERATURE SENSOR AUTOMATIC DAY/NIGHT MIRROR BACK UP LAMP VOLTAGE OUTPUT BACK UP VOLTAGE BLK WIRE BLK/RED WIRE BODY CONTROL MODULE (BCM) (BENEATH LEFT REAR SEAT, ON REAR FUSE BLOCK) BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR MODULE (DDM) DRIVER OUTSIDE REARVIEW MIRROR GRY WIRE HOT IN RUN AND START IGN 1 IGN E FUSE 22 INSIDE REARVIEW MIRROR LOW REF LOW REF MIR SIGNAL GROUND LT GRN WIRE LT GRN/BLK WIRE NCA WIRE PNK WIRE REAR FUSE BLOCK (BELOW LEFT REAR SEAT) SERIAL DATA UNDERHOOD FUSE BLOCK

13 12 20 TR SW P TR SW B TR SW C B/U LMP VOLT BACKUP FUSE 27 BACKUP LAMP BATTERY BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BENEATH LEFT REAR SEAT, ON REAR FUSE BLOCK) DK GRN WIRE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START LEFT TAILLAMP ASSEMBLY LT GRN WIRE MIRRORS SYSTEM (AUTOMATIC DAY/ NIGHT MIRROR) NCA WIRE PARK/ NEUTRAL POSITION SWITCH PARK/NEUTRAL POSITION SWITCH (LEFT SIDE OF TRANSMISSION) PNK WIRE POWERTRAIN CONTROL MODULE (ON UPPER LEFT SIDE OF ENGINE) REAR FUSE BLOCK (BELOW LEFT REAR SEAT) REAR FUSE BLOCK (BELOW LEFT REAR SEAT) TBC 5 FUSE 32 RIGHT TAILLAMP ASSEMBLY BACKUP LAMP SERIAL DATA TR SW A TRAILER CONNECTOR (LOWER LEFT SIDE OF ENGINE BLOCK) TRLR B/U UNDER- HOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

A/C SYSTEM AM ANTENNA AM/FM ANTENNA BLK/WHT WIRE BODY CONTROL MODULE BRN WIRE COAX COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE ENABLE SIG FM ANTENNA FM IMPEDANCE MATCHING MODULE FM SIG GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL LF DOOR SPEAKER LF DOOR TWEETER SPEAKER LF OUT LR DOOR SPEAKER LR OUT LT BLU WIRE LT GRN WIRE MODE NCA WIRE ORG/ WIRE PNK WIRE PPL/WHT WIRE RADIO RADIO ANTENNA RADIO ANTENNA MODULE RADIO CONTROL SIGNAL RADIO FUSE 41 RF DOOR SPEAKER RF DOOR TWEETER SPEAKER RF OUT RR DOOR SPEAKER RR OUT RR OUT + GROUND SERIAL DATA STEERING WHEEL CONTROLS ASSEMBLY SUPPLY VOLTAGE TAN WIRE VOLUME AM/FM SWITCH VOLUME DOWN VOLUME UP WHT WIRE WIPER/ WASHER SYSTEM YEL WIRE

A/C SYSTEM AM ANTENNA AM/FM ANTENNA BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE BRN WIRE COAX COMPUTER DATA DATA LINES DK BLU WIRE DK GRN WIRE ENABLE SIG FM ANTENNA FM IMPEDANCE MATCHING MODULE FM SIG FM SIG RADIO ANT GROUND GRY WIRE HOT AT ALL TIMES HVAC-B FUSE 36 INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL LF DOOR SPEAKER LF DOOR TWEETER SPEAKER LF OUT LINES SYSTEM LR DOOR SPEAKER LR LOW LEVEL AUDIO SIG + LR OUT LR SPEAKER OUT - LT BLU LT BLU WIRE LT BLU WIRE LT GRN WIRE MODE NCA WIRE ORG/ WIRE PNK WIRE PPL/WHT WIRE RADIO RADIO ANTENNA RADIO ANTENNA MODULE RADIO CONTROL SIGNAL RADIO FUSE 41 REAR FUSE BLOCK RF DOOR SPEAKER RF DOOR TWEETER SPEAKER RF OUT RR DOOR SPEAKER RR LOW LEVEL AUDIO SIG + RR OUT RR OUT + GROUND RR SPEAKER OUT + SERIAL DATA STEERING WHEEL CONTROLS ASSEMBLY SUPPLY VOLTAGE TAN WIRE VOLUME AM/FM SWITCH VOLUME DOWN VOLUME UP WHT WIRE WIPER/ WASHER SYSTEM YEL WIRE

BAT SPLY VOLT PPL BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR MODULE (DDM) (BELOW DRIVER DOOR SWITCH PANEL) DRIVER OUTSIDE REARVIEW MIRROR FRONT PASSENGER DOOR MODULE (FPDM) (BELOW FRONT PASSENGER DOOR SWITCH PANEL) GRD HTR HOT AT ALL TIMES HVAC CONTROL MODULE LGM 2 FUSE 3 LIFTGATE MODULE (LGM) LT BLU WIRE NCA WIRE ORG/ WIRE PASSENGER OUTSIDE REARVIEW MIRROR PPL R DEF REAR FUSE BLOCK (BELOW LEFT REAR SEAT) REAR WINDOW DEFOGGER GRID SERIAL DATA TAN WIRE WHT 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

59 58 DATA DATA BATTERY GROUND SERIAL DATA SENSOR SIG GROUND BLK WIRE BODY CONTROL MODULE (BENEATH LEFT REAR SEAT) COMPUTER DATA LINES DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) DK GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER LT GRN WIRE NCA WIRE ORG/ WIRE PASSLOCK SENSOR (AT IGNITION SWITCH) POWERTRAIN CONTROL MODULE (ON UPPER LEFT SIDE OF ENGINE) PPL REAR FUSE BLOCK RED WIRE RED/WHT WIRE RTN DATA REF SECURITY IND SENSOR RET SERIAL DATA SPLICE PACK TBC 1 FUSE 31 UNDERHOOD FUSE BLOCK WHT WIRE YEL WIRE

6 8 2 UNLOCK CTRL LOCK CTRL SERIAL DATA BLK WIRE BODY CONTROL MODULE (BENEATH LEFT REAR SEAT) BRN WIRE DDM FUSE DK BLU/WHT WIRE DRIVER DOOR LOCK ACTUATOR DRIVER DOOR LOCK SWITCH DRIVER DOOR MODULE FRONT PASSENGER DOOR LOCK ACTUATOR FRONT PASSENGER DOOR MODULE GROUND GRY WIRE HOT AT ALL TIMES LEFT REAR DOOR LOCK ACTUATOR LIFTGATE DOOR LOCK ACTUATOR LIFTGATE MODULE LOCK LOCK CTRL LOCK RELAY LOCK RELAY UNLOCK RELAY LOCKS FUSE LT BLU WIRE LT DOORS C.B. LT GRN WIRE MEMORY SYSTEMS (W/ POWER SEAT) NCA WIRE ORG/ WIRE PASSENGER DOOR LOCK SWITCH PDM FUSE RT DOORS C.B. POWER REAR FUSE BLOCK RIGHT REAR DOOR LOCK ACTUATOR SERIAL DATA SPLICE PACK 205 (AT LEFT KICK PANEL) SPLICE PACK 206 (RIGHT SIDE OR REAR FLOOR PANEL) TAN WIRE UNLOCK UNLOCK CTRL UNLOCK RELAY W/ POWER SEATS