Cadillac XLR I (2003-2009) body control module (bcm) (behind right side of dash) Wiring diagrams

46 53 33 PARK/NEUTRAL SIG DATA BUS + DATA BUS - 7 18 20 STOP LAMP SW SIG ACCESSORY VOLTAGE B+ VOLTAGE AUTOMATIC TRANSMISSION SHIFT LEVER AUX PWR RLY COIL SUPPLY VOL BLK WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT SIDE OF DASH) BTSI SOL/COL LOCK FUSE 10 COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) (LOWER RIGHT REAR OF ENGINE COMPT) GRY/BLK WIRE HOT AT ALL TIMES HVAC CONTROL MODULE (AT CENTER OF DASH) I/P LAMP CTRL LOGIC ORG/BLK WIRE PNK WIRE POWER DISTRIBUTION SYSTEM PPL RED/WHT WIRE RELAY CNTL RUN/ CRANK RELAY 7 STOP LMP SW SIG TAN WIRE TAN/BLK WIRE TAP UP + TAP DWN - TAP UP/ DWN ENABLED SIG TAP UP/ TAP DWN ENABLED SIG TAP UP/ TAP DWN TRANS- MISSION ENABLE SWITCH TAP UP/TAP DOWN SWITCH TRANS SHIFT SELECT SW (PARK) SIG TRANSMISSION SHIFT SELECT SWITCH TUTD SW/ STRG COL SW FUSE 28 VOLT WHT WIRE YEL WIRE

49 PNK WIRE BLK WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT SIDE OF DASH) CLASS 2 SERIAL DATA COMPUTER DATA LINES SYSTEM DECK LID CLOSE/ PARK/BRK B FUSE 32 HOT AT ALL TIMES I/P RELAY BLOCK (FRONT OF RIGHT FRONT FOOTWELL, BEHIND CARPET) INSTRUMENT PANEL CLUSTER (IPC) PARK BRAKE SWITCH SIGNAL LOGIC PARK BRAKE RELAY 1 CTRL LT BLU WIRE LT GRN WIRE PARK BRAKE HOLD SOLENOID PARK BRAKE PEDAL ASSEMBLY PARK BRAKE RELAY 1 CTRL PARK BRAKE RELEASE SOLENOID PARK BRAKE SOL A FUSE 8 PARK BRAKE SWITCH PARK BRK HOLD RELAY PARK BRK RELEASE RELAY POWER DISTRIBUTION SYSTEM RED WIRE TAN WIRE WHT WIRE

BEHIND CARPET) BLK WIRE BLOWER SPD CTRL BLOWER SPD CTRL BLU WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT SIDE OF DASH) BRN WIRE BRN/WHT WIRE DK BLU WIRE ELEMENT FAN LOW REF FAN VOLT REF GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ RUN/CRANK RELAY 2 ENERGIZED HTD SEAT RH FUSE 41 HVAC CONTROL MODULE (AT CENTER OF DASH) HVAC HEATED/ COOL SEAT MODE SIG I/P FUSE BLOCK (FRONT OF RIGHT FRONT FOOTWELL, IGN IGN GND LOGIC LT BLU WIRE LT GRN WIRE NCA WIRE PASS SEAT TEMP CTRL SW SIG PASSENGER CLIMATE CONTROL SEAT MODULE (UNDER PASSENGER SEAT) PASSENGER HEATED/COOLED SEAT BLOWER MOTOR (UNDER PASSENGER SEAT) PASSENGER SEAT BACK HEATED/ COOLED VENTILATION MODULE (IN PASSENGER SEAT BACK) PNK IGN 1 VLT GROUND BATT POS VOLT WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL RED WIRE RED/WHT WIRE RPA/H/C SEAT/WIPR RELAYS FUSE 14 SENSOR SIG TAN WIRE TEMP CTRL SWITCH TEMP SENSOR LOW REF TEMP SENSOR SIG VENTILATION MODULE COOL CTRL VENTILATION MODULE HEAT CTRL WHT WIRE

AUXILIARY POWER RELAY (BEHIND RIGHT SIDE OF DASH) AUXILIARY POWER RELAY COIL SUPPLY VOLTAGE BATT 1 FUSE 33 BLK WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT SIDE OF DASH) BRN WIRE DECK LID CLOSE/ PRK/BRK B FUSE 32 DK BLU WIRE FOLDING TOP CLOSED SWITCH (TOP OF RIGHT "A" PILLAR) FOLDING TOP PUMP MOTOR FOLDING TOP PUMP, VALVE ASSEMBLY (LEFT SIDE OF FOLDING TOP STORAGE COMPARTMENT) GRN WIRE GRY WIRE GRY/BLK WIRE HEADER LATCH SWITCH HEADER UNLATCH SWITCH HOT AT ALL TIMES LT BLU WIRE LT GRN WIRE LUGGAGE BARRIER SWITCH NCA WIRE PNK PPL 1 2 WIRE PNK WIRE PPL REAR COMPARTMENT LID OPEN SWITCH REAR COMPARTMENT LID PULLDOWN ACTUATOR (AT UPPER CENTER OF LUGGAGE COMPT) RED WIRE RED/BLK WIRE RED/WHT WIRE SPLICE PACK TAN WIRE TAN/WHT WIRE THERMAL TILT/TELE SW/MEM SEAT MOD FUSE 22 UNDERHOOD FUSE BLOCK (RIGHT REAR OF ENGINE COMPT) VALVE 1 VALVE 2 VALVE 3 VALVE 4 VALVE 5 WHT WIRE YEL WIRE

ACCA/DRIV DR SW FUSE 21 BATTERY POSITIVE VOLT BLK WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT SIDE OF DASH) BRN WIRE COMPUTER DATA LINES SYSTEM DDM CLASS 2 SER DATA DOWN DR CNTRLS CIRCUIT BREAKER 34 DRIVER DOOR MODULE (DDM) (IN DRIVER'S DOOR) DRIVER DOOR SWITCH ASSEMBLY (DDSA) DRIVER WINDOW MOTOR (IN CENTER OF DRIVER'S DOOR) DRIVER WINDOW SWITCH DRIVER WNDO DOWN SIGNAL DRIVER WNDO EXPRESS SIG DRIVER WNDO UP SIGNAL EXPRESS UP/DOWN FRONT PASSENGER DOOR MODULE (FPDM) (IN FRONT DOOR) FRONT PASSENGER WINDOW MOTOR (CENTER OF PASSENGER'S DOOR) FRONT PASSENGER WINDOW SWITCH GROUND GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK (FRONT OF RIGHT FRONT FOOTWELL, BEHIND CARPET) LOGIC PASS WNDO DOWN SIGNAL PASS WNDO EXPRESS SIG PASS WNDO UP SIGNAL PASSENGER WINDOW SWITCH PDM CLASS 2 SER DATA POWER WINDOW MOTOR FR PASSENGER DOWN SIG POWER WINDOW MOTOR FRONT PASSENGER UP SIG POWER WINDOW MOTOR LEFT FRONT UP CONTROL POWER WINDOW MOTOR LT FRONT DOWN CONTROL POWER WINDOW MOTOR RIGHT FRONT UP CONTROL POWER WINDOW MOTOR RT FRONT DOWN CONTROL PPL PPL POWER WINDOW SWITCH RIGHT FRONT EXPRESS SIG RED WIRE RED/WHT WIRE SERIAL DATA SPLICE PACK TAN WIRE WHT WIRE

1 2 ANTENNA ENABLE SIG FM COMPOSITE SIG ANTENNA GROUND PLANE AUXILIARY PWR RLY CTRL BARE BCM CLASS 2 SER DATA BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT SIDE OF DASH) BRN WIRE CLASS 2 DATA CLASS 2 SER DATA COAX COAX 2 3 4 COAX GPS ANTENNA SIG COAX RT RADIO ANT MOD SIG COMPARTMENT, UNDER BATTERY) COMPUTER DATA LINES SYSTEM DECKLID LINER ASSEMBLY DK BLU WIRE DK DK DK GRN WIRE DK GRN/WHT WIRE FM COMPOSITE SIGNAL GRN WIRE GROUND GROUND BATTERY VSS ANTENNA ENABLE SIG HEAD UP DISPLAY (HUD) (TOP LEFT SIDE OF DASH) HUD MESSAGE CENTER IGN INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (IN STEERING WHEEL) INSTRUMENT CLUSTER SYSTEM LEFT ANTENNA LEFT RADIO ANTENNA MODULE LH LOW LEV AUDIO (+) LH LOW LEV AUDIO (-) DRAIN LOGIC MESG REQ LOGIC STRNG WHL CTRL 2 SIG LT GRN WIRE LT RADIO ANTENNA MOD SIG LT RADIO MODULE SIG MUTE NCA WIRE ORG/ WIRE PNK 1 2 3 4 5 VOICE REC AUDIO SIG VOICE REC AUD LOW REF WIRE PNK 13 14 WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL 11 12 PPL PPL RADIO RADIO ANTENNA INDUCTOR RED/WHT WIRE RIGHT ANTENNA RIGHT RADIO ANTENNA MODULE RT ANTENNA AM SIG RT RADIO ANTENNA MOD SIG SEEK UP STEERING WHEEL CONTROL SWITCH ASSEMBLY TAN WIRE VOICE RECOG- NIZE SRCE WHT WIRE YEL WIRE

3 4 5 6 PNK WIRE 8 9 BARE ANT SIG AUDIO COMMON BARE BATTERY BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT SIDE OF DASH) BRN/WHT WIRE CD CHANGER CLASS 2 SER DATA COAX COAX 2 3 4 COMPUTER DATA LINES SYSTEM DIGITAL RADIO RECEIVER DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRAIN DRIVER DIGITAL RADIO ANTENNA GLOBAL POSITIONING SATELLITE (GPS) ANTENNA GROUND HOT AT ALL TIMES LH LOW LEV AUDIO (-) LH LOW LEV AUDIO SIG (+) LT AUDIO SIG (+) LT BLU WIRE LT GRN WIRE NCA WIRE PASSENGER DIGITAL RADIO ANTENNA PNK 13 14 WIRE PNK/BLK WIRE PPL PPL 11 12 RADIO, S-BAND/VICS FUSE 27 RED WIRE RED/WHT WIRE RH LOW LEV AUDIO (-) RH LOW LEV AUDIO SIG (+) RT AUDIO SIG STEERING WHEEL CTRL SIG STEERING WHEEL CTRL SUPPLY TAN WIRE TAN/WHT WIRE WHT WIRE

5-VOLT REFERENCE A/T SHIFT LOCK CONTROL SOLENOID AUTOMATIC TRANSMISSION SHIFT LEVER BODY CONTROL MODULE (BCM) (BEHIND RIGHT SIDE OF DASH) BRAKE PEDAL POSITION SENSOR (BEHIND LOWER LEFT SIDE OF DASH) BRAKE POSITION SENSOR SIGNAL BRN WIRE BTSI SOL/ COL LOCK FUSE 19 CLASS 2 SERIAL DATA COMPUTER DATA LINES SYSTEM DK GRN WIRE GRY WIRE HOT AT ALL TIMES LOGIC LOW REFERENCE LT GRN WIRE PARK SWITCH PNK WIRE RED WIRE TAN WIRE WHT WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 ON IND CTRL OFF IND CTRL 7 8 9 10 11 PPL AIR BAG INDICATOR BLK WIRE BLK/PNK WIRE BLK/TAN WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT SIDE OF DASH) CLASS 2 (SDM) DATA LINK CONNECTOR (LEFT SIDE OF DASH) DK BLU WIRE DK GRN WIRE GRY WIRE HOT W/ RUN/ CRANK RELAY ENERGIZED INFLATABLE RESTRAINT FRONT PASSENGER SEAT BELT TENSION SENSOR INFLATABLE RESTRAINT I/P MODULE (RIGHT SIDE OF DASH) INSIDE REARVIEW MIRROR INSTRUMENT PANEL CLUSTER IPC CLASS 2 SERIAL DATA ISRV M/HVAC FUSE 14 LOGIC LOW REF LOW REF VOLTAGE REF LT BLU WIRE NCA WIRE ORG/ WIRE PNK 1 2 3 WIRE PNK IGNITION 1 WIRE PNK SERIAL DATA WIRE PNK WIRE PPL PPL SENS SIG GROUND SENS SIG VOLTAGE REF PPL SHORTING BAR PPS OFF IND PPS ON IND SHORTING BAR SPLICE PACK STAGE 1 STAGE 2 TAN WIRE WHT WIRE YEL WIRE

5936 743 5513 138 PPL OPEN SW SIG ACC VOLT CLASS 2 SER DATA REL/CLOSE SW SIG AUXILIARY POWER RELAY (BEHIND RIGHT SIDE OF DASH) BATT 1 FUSE 33 BATT 3 FUSE 26 BLK WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT SIDE OF DASH) BRK B FUSE 32 BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DECK LID CLOSE/PARK/ DK GRN WIRE DOOR CONTROLS CIRCUIT BREAKER 34 EXTERIOR REAR COMPARTMENT LID RELEASE SWITCH (LOWER LEFT OF REAR BUMPER) FLDG TOP/ TRUNK LATCH FUSE 44 FOLDING TOP MODULE (LEFT SIDE OF FOLDING TOP STORAGE COMPT) FUEL DOOR RELAY 52 FUEL DOOR RELEASE ACTUATOR FUEL DOOR RELEASE SWITCH GROUND DISTRIBUTION SYSTEM GRY WIRE HOT AT ALL TIMES I/P RELAY BLOCK (FRONT OF RIGHT FRONT FOOTWELL, BEHIND CARPET) INSTRUMENT PANEL CLUSTER INTERIOR REAR COMPARTMENT LID RELEASE SWITCH LOGIC LOGIC CLASS 2 SER DATA LT BLU WIRE LT GRN WIRE MESSAGE CENTER MSG REQ ORG/ WIRE ORG/BLK WIRE PNK RFA CLASS 2 SER DATA TRUNK REL SW SIG WIRE PNK WIRE POWER DISTRIBUTION SYSTEM POWER TOPS SYSTEM PPL REAR COMPARTMENT LID OPEN SWITCH REAR COMPARTMENT LID PULL- DOWN ACTUATOR REAR COMPARTMENT LID RELEASE/ CLOSE SWITCH (RIGHT SIDE OF REAR COMPT LID) RED WIRE RED/BLK WIRE RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) (RIGHT SIDE OF DASH) TAN WIRE TRANSMISSIONS SYSTEM TRUNK AJAR IND UNDERHOOD FUSE BLOCK (RIGHT REAR OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE YEL WIRE