Cadillac XLR I (2003-2009) nca Wiring diagrams

BEHIND CARPET) BLK WIRE BLOWER SPD CTRL BLOWER TACHO SIG BLU WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT SIDE OF DASH) BRN WIRE DK BLU WIRE DK GRN WIRE DRIVER CLIMATE CONTROL SEAT MODULE (UNDER DRIVER SEAT) DRIVER HEATED/COOLED SEAT BLOWER MOTOR (UNDER DRIVER SEAT) DRIVER SEAT BACK HEATED/ COOLED VENTILATION MODULE (IN DRIVER SEAT BACK) DRIVER SEAT CUSHION HEATED/ COOLED VENTILATION MODULE (IN DRIVER SEAT CUSHION) DRIVER SEAT TEMP CTRL SW SIG ELEMENT FAN LOW REF FAN VOLT REF GND IGN GRN WIRE GRY WIRE HEATED SEAT LH FUSE 42 HOT AT ALL TIMES HOT W/ RUN/CRANK RELAY 2 ENERGIZED HVAC CONTROL MODULE (AT CENTER OF DASH) HVAC HEATED/ COOL SEAT MODE SIG I/P FUSE BLOCK (FRONT OF RIGHT FRONT FOOTWELL, IGN LOGIC LT BLU/WHT WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PNK IGN 1 VLT GROUND BATT POS VOLT WIRE PNK WIRE POWER DISTRIBUTION SYSTEM PPL RED WIRE RED/WHT WIRE RPA/H/C SEAT/WIPR RELAYS FUSE 14 SENSOR SIG TEMP CTRL SWITCH TEMP SENSOR LOW REF TEMP SENSOR LOW REF TEMP SENSOR SIG TEMP SENSOR SIG TEMP SENSOR LOW REF TEMP SENSOR SIG VENTILATION MODULE COOL CTRL VENTILATION MODULE HEAT CTRL WHT WIRE YEL WIRE YEL/BLK WIRE

AMBIENT LIGHT SENSOR IND BACK-UP LAMP PWR BLK WIRE BLK/GRY WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/ORG WIRE BLK/PNK WIRE BLK/TAN WIRE BLK/WHT WIRE BLK/YEL WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT SIDE OF DASH) DAY/NIGHT MIRROR SIG ELECTRO- CHROMIC ELECTRO- CHROMIC DAY/NIGHT MIRROR LOW REF EMERGENCY IND EMERGENCY SWITCH GRY WIRE HEADLIGHT SENSOR IND HOT AT ALL TIMES IGN 1 VOLT GND INSIDE REARVIEW MIRROR ISRVM/ HVAC FUSE 25 KEYPAD KEYPAD GREEN LED IND KEYPAD GREEN LED SIG KEYPAD RED WIRE KEYPAD SIG KEYPAD SPLY VOLT LED SIG LEFT LOGIC LT GRN WIRE NCA WIRE ONSTAR BUTTON ASSEMBLY ONSTAR IND ONSTAR SWITCH PASSENGER AIR BAG OFF IND PASSENGER AIR BAG ON IND PHONE IND PHONE SWITCH PNK WIRE RED LED IND WIRE REVERSE LAMP RELAY 6 REVERSE LAMP RLY CTRL RUN/ CRANK RLY CTRL REVERSE LAMPS FUSE 9 RIGHT RUN/ CRANK RELAY 7 SUPPLEMENTAL RESTRAINTS SYSTEM

BLK WIRE BLU WIRE DEFLATE CTRL DRIVER LOWER LUMBAR SWITCH DRIVER SEAT PUMP DRIVER UPPER LUMBAR SWITCH FRONT PASSENGER SEAT PUMP GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK (FRONT OF RIGHT FRONT FOOTWELL, BEHIND CARPET) INFLATE CTRL NCA WIRE ORG/ WIRE PASSENGER LOWER LUMBAR SWITCH PASSENGER UPPER LUMBAR SWITCH PNK WIRE PWR LUMBAR LH/RH FUSE 40 RED WIRE WHT WIRE YEL 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

BLK WIRE BLU WIRE DWN FRONT VERTICAL MOTOR DWN FWD REAR VERTICAL MOTOR FRONT PASSENGER SEAT ADJUSTER MOTOR ASSEMBLY RWD FRONT PASSENGER SEAT ADJUSTER SWITCH FRONT PASSENGER SEAT RECLINE MOTOR RWD FRT DN FRT UP GRN WIRE HORIZONTAL MOTOR HOT AT ALL TIMES I/P FUSE BLOCK (FRONT OF RIGHT FRONT FOOTWELL, BEHIND CARPET) NCA WIRE PWR SEAT CIRCUIT BREAKER 33 RECLINE FWD RECLINE RWD RED WIRE RR DN FWD RR UP RWD TAN WIRE WHT WIRE YEL WIRE

BATT 2 FUSE 29 BATTERY POSITIVE VOLTAGE GROUND BLK WIRE BRN WIRE CLASS 2 SERIAL DATA CLOSE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/WHT WIRE FOLDING TOP CONTROL SWITCH FOLDING TOP CTRL SW OPEN SIG FOLDING TOP CTRL SW CLOSE SIG ACCESSORY VOLTAGE FOLDING TOP MODULE (LEFT SIDE OF FOLDING TOP STORAGE COMPT) FOLDING TOP POSITION SENSOR FRONT TONNEAU POSITION SENSOR GRY WIRE GRY/BLK WIRE HARD TOP CONNECTED SIG HEADER LATCH SW SIG HEADER UNLATCH SW SIG HEADER LATCH HOT AT ALL TIMES LOGIC HVAC CONTROL MODULE (AT CENTER OF DASH) LOW REF THERMAL SENSOR SIG LT BLU WIRE LT GRN WIRE LUGGAGE BARRIER SWITCH SIG NCA WIRE ORG/ WIRE PANEL, GROUNDED PNK PPL 1 2 WIRE PNK PPL WIRE POSITION PPL PPL PPL REAR COMPARTMENT LID RELEASE/ CLOSE SWITCH (RIGHT SIDE OF REAR COMPT LID) REAR TONNEAU POSITION SENSOR RED/BLK WIRE RED/WHT WIRE SPLICE PACK TAN WIRE TAN/WHT WIRE TOP OPEN CTRL UNDERHOOD FUSE BLOCK (RIGHT REAR OF ENGINE COMPT) VALET SW SIG CLASS 2 SERIAL DATA VALET SWITCH WHT WIRE YEL 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

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

3 4 5 6 PNK WIRE 5 6 7 8 9 10 CLASS 2 DATA 8 9 BARE AMP FUSE 31 AUDIO AMPLIFIER (BEHIND LEFT REAR SEAT BACK) BARE BATTERY BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CENTER SPEAKER COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRAIN DRIVER SEAT LEFT SPEAKER DRIVER SEAT RIGHT SPEAKER GROUND GRY WIRE HOT AT ALL TIMES LEFT FRONT DOOR SUBWOOFER SPEAKER LEFT FRONT MIDRANGE SPEAKER LT BLU WIRE LT DK LT GRN WIRE NCA WIRE NOISE COMPENSATION MICROPHONE ORG/BLK WIRE PASSENGER SEAT LEFT SPEAKER PASSENGER SEAT RIGHT SPEAKER PNK WIRE PNK/BLK WIRE PPL RED WIRE RED/BLK WIRE REMOTE PLAYBACK AUDIO REMOTE PLAYBACK SIG RIGHT FRONT DOOR SUBWOOFER SPEAKER RIGHT FRONT MIDRANGE SPEAKER TAN WIRE UNDERHOOD FUSE BLOCK (RIGHT REAR OF ENGINE COMPT) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (AT FRONT OF RIGHT WHEELWELL) VOICE REC AUD LOW REF VOICE REC AUDIO SIG YEL WIRE