Cadillac XLR I (2003-2009) (in instrument panel harness, on left "b" pillar behind trim panel, Wiring diagrams

11 12 PPL AJAR CLOSED OPEN ASSEMBLY BACK-UP KEYLESS ENTRY ANTENNA (UPPER RIGHT SIDE OF THE DASH) BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE DATA LINK CONNECTOR (DLC) (UNDER LEFT SIDE OF DASH) DK BLU WIRE DK GRN/WHT WIRE DOOR AJAR SWITCH DOOR LATCH DOOR OPEN SWITCH DRIVER DOOR LATCH ECM/ TCM FUSE 11 FRONT PASSENGER DOOR LATCH GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES IGNITION MODE SWITCH INSTRUMENT PANEL, NEAR AUXILIARY POWER RELAY) K/E ANT B-U SIG K/E LOW REF K/E RIGHT SIG K/E RR COMPT SIG K/E B-U LO REF K/E ANTENNA SIG K/E RT LOW REF RR COMPT LO REF PPL LEFT KEYLESS ENTRY ANTENNA (TOP OF LEFT "B" PILLAR, UNDER TONNEAU COVER) LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE PNK RFA CLASS 2 DATA WIRE PNK WIRE PNK/BLK WIRE PPL RED WIRE RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) (BEHIND RIGHT SIDE OF DASH) RIGHT KEYLESS ENTRY ANTENNA (TOP OF RIGHT "B" PILLAR, UNDER TONNEAU COVER) RT FRT EXT DR TRUNK REL SW SIG LF EXT DR SW SIG GROUND SHIFT INTERLOCK SYSTEM SPLICE PACK TAN WIRE TAN/WHT WIRE TRUNK, TAILGATE, FUEL DOORS SYSTEM UNDERHOOD FUSE BLOCK (RIGHT REAR OF ENGINE COMPT) WHT WIRE

AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION SHIFT LEVER BACKUP LAMP RLY CTRL BLK WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT SIDE OF DASH) CLASS 2 SER DATA COMPUTER DATA LINES SYSTEM GRN WIRE GROUND GRY WIRE HI SPD SER DATA + HI-SPEED GMLAN SER DATA BUS- HOT AT ALL TIMES HOT W/ RUN/ CRANK RELAY 7 ENERGIZED INTERNAL MODE SWITCH (IMS) ASSEMBLY LEFT BACKUP LAMP LOGIC LT GRN WIRE NAVIGATION SYSTEM ORG/BLK WIRE PARK NEUTRAL SIGNAL PARK/NEUTRAL SIGNAL PNK PNK WIRE PNK WIRE POWER DISTRIBUTION SYSTEM PPL RED WIRE REVERSE LAMP RELAY 6 REVERSE LAMPS FUSE 9 RIGHT BACKUP LAMP STOP/ B/U/LPS FUSE 5 TAN WIRE TAN/BLK WIRE TAP DWN - TAP UP + TAP UP/ DOWN SWITCH TAP UP/ DWN SW TEHC MODULE ASSEMBLY TRANSMISSION RANGE SIGNAL A TRANSMISSION RANGE SIGNAL B TUTD SW/ STRG COL SW FUSE 28 UNDERHOOD FUSE BLOCK WHT WIRE

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

BLK WIRE BODY CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CLASS 2 SERIAL DATA COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/BLK WIRE DK GRN/WHT WIRE DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) EXIT SWITCH GROUND BATTERY POSITIVE VOLTAGE GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK (FRONT OF RIGHT FRONT FOOTWELL, BEHIND CARPET) ILLUM LT BLU WIRE LT GRN WIRE MEMORY 1 SWITCH MEMORY SEAT SW SIG 1 MEMORY SEAT SW SIG 2 BATTERY POSITIVE VOLTAGE PPL MEMORY SEAT SWITCH MEMORY 2 SWITCH ORG/ WIRE PNK WIRE POWER SEATS CIRCUIT BREAKER 33 PPL RECLINE MOTOR FORWARD CONTROL RECLINE MOTOR REARWARD CONTROL RED WIRE RED/WHT WIRE STEERING COLUMN MEMORY CIRCUIT TAN WIRE TILT/TELE SW/ MEM SEAT MOD FUSE 22 WHT WIRE WHT/BLK WIRE YEL WIRE

55 56 38 CLASS 2 SER DATA RF TRN SIG VLT LF TRN SIG VLT 65 47 62 PRK LMP RLY CNTL LMP OUT DET SIG LMP OUT DET SIG PPL 9 5 67 66 HAZARD SW SIG PRK LMP SW ON SIG RT TRN SIG SW LT TRN SIG SW AIR CONDITIONING SYSTEM AMBIENT LIGHT SEN SIG AUTOMATIC TRANSMISSION BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT SIDE OF DASH) BRAKE PEDAL POSITION SENSOR (BEHIND LOWER LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CENTER HIGH MOUNTED STOP LAMP (CHMSL) COMPUTER DATA LINES SYSTEM DK BLU/WHT WIRE DK GRN WIRE GRY WIRE HOT AT ALL TIMES HVAC CONTROL MODULE (AT CENTER LOGIC HVAC CLASS SER DATA LEFT FRONT MARKER LAMP LEFT FRONT PARK LAMP LEFT FRONT TURN SIGNAL LAMP LOGIC LOW REF LOW REF BRK POS SENS SIG LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE OF DASH) OFF AUTO PARK HEAD PARK LAMP RELAY 37 PARK LAMPS FUSE 8 PPL 7 8 RED WIRE RED/WHT WIRE RIGHT FRONT MARKER LAMP RIGHT FRONT PARK LAMP RIGHT FRONT TURN SIGNAL LAMP RR LMP SUPPLY VLT LR LMP SUPPLY VLT STOP/ B/U/LPS FUSE 5 STP LMP SW SIG SUNLOAD SENSOR ASSEMBLY TAN WIRE TEHC MODULE ASSEMBLY TURN SIGNAL/ MULTIFUNCTION SWITCH UNDER- HOOD FUSE BLOCK (RIGHT REAR OF ENGINE COMPT) UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (RIGHT REAR OF ENGINE COMPT) WHT WIRE YEL WIRE

BLK WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT SIDE OF DASH) BRN WIRE CLSTR/HUD FUSE 26 COMPUTER DATA LINES SYSTEM DK GRN WIRE GROUND GRY WIRE GRY/BLK WIRE HAZARD SWITCH ON OFF OFF HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER IPC IPC B+ IPC HZRD FLASH SIG IPC CLASS 2 DATA LEFT LICENSE LAMP LEFT REAR STOP/TURN LAMP SUPPLY VOLTAGE LEFT TAIL LAMP ASSEMBLY LEFT TURN SIG IND LOGIC LOGIC LEFT TAIL LAMP OUTAGE DETECTION SIGNAL LOGIC RIGHT TAIL LAMP OUTAGE DETECTION SIGNAL LOGIC STP LMP RLY CTRL LT BLU WIRE PARK LAMP SUPPLY VOLTAGE PARK LEDS PPL PPL 7 8 RED WIRE RED/WHT WIRE RIGHT LICENSE LAMP RIGHT REAR STOP/TURN LAMP SUPPLY VOLTAGE RIGHT TAIL LAMP ASSEMBLY RIGHT TURN SIG IND STOP LAMP RELAY 24 STOP TURN STP LMP SW SIG TAN WIRE TURN SIG AUDIBLE WARNING WHT WIRE YEL WIRE

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

11 12 PPL AJAR CLOSED OPEN ASSEMBLY BACK-UP KEYLESS ENTRY ANTENNA (UPPER RIGHT SIDE OF THE DASH) BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE DATA LINK CONNECTOR (DLC) (UNDER LEFT SIDE OF DASH) DK BLU WIRE DK GRN/WHT WIRE DOOR AJAR SWITCH DOOR LATCH DOOR OPEN SWITCH DRIVER DOOR LATCH ECM/ TCM FUSE 11 FRONT PASSENGER DOOR LATCH GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES IGNITION MODE SWITCH INSTRUMENT PANEL, NEAR AUXILIARY POWER RELAY) K/E ANT B-U SIG K/E LOW REF K/E RIGHT SIG K/E RR COMPT SIG K/E B-U LO REF K/E ANTENNA SIG K/E RT LOW REF RR COMPT LO REF PPL LEFT KEYLESS ENTRY ANTENNA (TOP OF LEFT "B" PILLAR, UNDER TONNEAU COVER) LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE PNK RFA CLASS 2 DATA WIRE PNK WIRE PNK/BLK WIRE PPL RED WIRE RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) (BEHIND RIGHT SIDE OF DASH) RIGHT KEYLESS ENTRY ANTENNA (TOP OF RIGHT "B" PILLAR, UNDER TONNEAU COVER) RT FRT EXT DR TRUNK REL SW SIG LF EXT DR SW SIG GROUND SHIFT INTERLOCK SYSTEM SPLICE PACK TAN WIRE TAN/WHT WIRE TRUNK, TAILGATE, FUEL DOORS SYSTEM UNDERHOOD FUSE BLOCK (RIGHT REAR OF ENGINE COMPT) WHT 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

4.0 CM FROM SEAT ADJUSTER MOTOR ASSEMBLY BREAKOUT) BATTERY (B+) BLK WIRE BODY CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) EXIT SWITCH GROUND GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK (FRONT OF RIGHT FRONT FOOTWELL, BEHIND CARPET) MEMORY 1 SWITCH MEMORY SEAT SWITCH MEMORY 2 SWITCH MEMORY SEATS CIRCUIT NCA WIRE ORG/ WIRE OUT PNK WIRE PPL PWR SEAT CIRCUIT BREAKER 33 RED WIRE RED/WHT WIRE TAN WIRE TELESCOPE FORWARD CTRL TELESCOPE REVERSE CTRL TILT UP CTRL TILT DOWN CTRL TELESCOPE IN TELESCOPE OUT TELESCOPING DRIVE MOTOR (LEFT SIDE OF STEERING COLUMN) TILT ACTUATOR TILT UP TILT/ TELESCOPE SWITCH TILT DOWN TILT/TELE SW/ MEM SEAT MOD FUSE 22 WHT WIRE YEL WIRE