Cadillac SRX II facelift (2012-2016) (behind left rear seat back) Wiring diagrams

BLK WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DEFOGGER DISPLAY SWITCH DK BLU WIRE DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR GLASS FUSE (LEFT FRONT ENGINE COMPT) HOT AT ALL TIMES HTD MIR FUSE HVAC CONTROL MODULE (CENTER OF DASH, UNDER RADIO) LOGIC INFO DISPLAY MODULE LT GRN/YEL WIRE NETWORK 9 PASSENGER OUTSIDE REARVIEW MIRROR (RIGHT KICK PANEL) PASSENGER OUTSIDE REARVIEW MIRROR GLASS PPL REAR DEFOG FUSE REAR DEFOG RLY CTRL REAR DEFOGGER GRID REAR DEFOGGER RELAY REAR FUSE BLOCK (LEFT REAR QUARTER PANEL) RED/GRY WIRE UNDERHOOD FUSE BLOCK

AIR CONDITIONING SYSTEM AJAR SW SIG BLK WIRE BLK/BRN WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DK BLU/BRN WIRE DK BLU/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/LT GRN WIRE LEFT REAR DOOR LATCH ASSEMBLY LOGIC LEFT REAR WINDOW SWITCH LOW REFERENCE LT GRN/BLK WIRE LT GRN/GRY WIRE NETWORK BUS 4 RIGHT QUARTER PANEL RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH LOGIC VIO/GRY WIRE VIO/YEL WIRE W/ ANTI THEFT PROTECTION DOOR LOCK CONTROL W/ FRONT, REAR ELECTRONIC A/C WHT/DK BLU WIRE

8 7 UNLOCK SIG STATUS CTRL AJAR SW SIG BLK WIRE BRN WIRE BRN/YEL WIRE CHILD SECURITY LOCK DISABLE RELAY COMPUTER DATA LINES SYSTEM DK BLU/BRN WIRE DK BLU/VIO WIRE DK BLU/WHT WIRE DOOR DEAD LOCK RELAY DRIVER DOOR LATCH ASSEMBLY DRIVER WINDOW MOTOR (IN DRIVER'S DOOR) DRIVER WINDOW SWITCH GRY WIRE GRY/LT GRN WIRE IPC MIL IGN FUSE LF DR AJAR SW SIG LOGIC LOGIC PASSENGER WINDOW MOTOR (IN FRONT PASSENGER DOOR) LT GRN/YEL WIRE NETWORK BUS 4 PASSENGER DOOR LATCH ASSEMBLY REAR FUSE BLOCK (LEFT REAR QUARTER PANEL) VIO/GRY WIRE VIO/YEL WIRE W/ ANTI THEFT PROTECTION DOOR LOCK CONTROL WHT/DK BLU WIRE WHT/VIO WIRE

BLK WIRE BRN/LT GRN WIRE BRN/WHT WIRE BRN/YEL WIRE DRIVER DOOR LOCK SWITCH GRY/LT GRN WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN/THEFT 1 FUSE IGN/THEFT 2 FUSE IPC MIL IGN FUSE LEFT REAR EXTERIOR DOOR HANDLE SWITCH NCA WIRE PASSENGER DOOR LOCK SWITCH REAR BODY FUSE BLOCK (LEFT REAR QUARTER PANEL) RED/DK BLU WIRE RED/YEL WIRE RIGHT QUARTER PANEL RIGHT REAR EXTERIOR DOOR HANDLE SWITCH UNDERHOOD FUSE BLOCK (LEFT FRONT ENGINE COMPT) VIO/BLK WIRE VIO/GRY WIRE VIO/YEL WIRE WHT/YEL WIRE YEL WIRE YEL/GRY WIRE

AIR CONDITIONING SYSTEM AJAR SW SIG BLK WIRE BLK/BRN WIRE BRN WIRE BRN/LT GRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER (DIC) DISPLAY GND RUN/CRANK IGN 1 VOLT GRY WIRE GRY/BLK WIRE GRY/LT GRN WIRE GRY/VIO WIRE LEFT REAR DOOR LATCH ASSEMBLY LOGIC LEFT REAR WINDOW SWITCH LOGIC MOST MOST SERIAL SERIAL DATA (-) DATA (+) LOW REFERENCE LT GRN/BLK WIRE LT GRN/GRY WIRE NETWORK BUS 4 RIGHT QUARTER PANEL RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH LOGIC SECURITY IND INSTRUMENT CLUSTER VIO/BLK WIRE VIO/GRY WIRE VIO/YEL WIRE W/ ANTI THEFT PROTECTION DOOR LOCK CONTROL W/ FRONT, REAR ELECTRONIC A/C WHT/DK BLU WIRE WHT/GRN WIRE WHT/YEL WIRE

13 18 HDLP LO BEAM RLY CTRL HDLP HI BEAM RLY CTRL 15 19 UNLOCK SIGNAL LOCK SIGNAL 22 19 PARK LAMP RELAY CONTROL HORN RELAY CONTROL 4 1 BATT POS VOLT BATT POS VOLT 4 24 25 UNLOCK CONTROL SERIAL DATA (+) SERIAL DATA (-) 45 28 EXTERIOR LIGHTS SYSTEM HORNS SYSTEM 5 6 ACCESSORY VOLTAGE RUN/CRANK IGN 1 VOLT 8 7 UNLOCK SIG STATUS CTRL AJAR SW SIG BCM 4 FUSE BCM 8 FUSE BLK WIRE BODY CONTROL MODULE (ON LOWER LEFT SIDE OF DASH) BRN WIRE BRN/LT GRN WIRE BRN/WHT WIRE BRN/YEL WIRE CHILD SECURITY LOCK DISABLE RELAY COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/BRN WIRE DK BLU/VIO WIRE DK BLU/WHT WIRE DOOR DEAD LOCK RELAY DOOR LOCK CTRL DOOR LOCK CTRL 2 DRIVER DOOR LATCH ASSEMBLY DRIVER WINDOW MOTOR (IN DRIVER'S DOOR) DRIVER WINDOW SWITCH GRY WIRE GRY/BLK WIRE GRY/LT GRN WIRE HEADLIGHTS SYSTEM HOOD AJAR SW SIG HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (CENTER CONSOLE) LF DR AJAR SW SIG LIFT GATE AJAR SW SIG 1 LIFTGATE LATCH ASSEMBLY (IF EQUIPPED) LK MTR STATUS SIG LR LK MTR STATUS SIG RR LOCK RLY CTRL LOGIC LOGIC PASSENGER WINDOW MOTOR (IN FRONT PASSENGER DOOR) LT GRN/YEL WIRE NETWORK BUS 4 PASSENGER DOOR LATCH ASSEMBLY RED/VIO WIRE RED/WHT WIRE SECURITY IND CTRL SECURITY LOCK RLY CTRL VIO/BLK WIRE VIO/GRY WIRE VIO/YEL WIRE W/ ANTI THEFT PROTECTION DOOR LOCK CONTROL W/ MECHANICAL STEERING COLUMN LOCK WHT WIRE WHT/DK BLU WIRE WHT/VIO WIRE WHT/YEL WIRE

BLK WIRE CHILD SECURITY LOCK DISABLE RELAY DK BLU WIRE DRIVE CUSHION SEAT HEATING ELEMENT DRIVER BACK SEAT BLOWER MOTOR DRIVER DOOR LOCK SWITCH DRIVER DOOR SILL PLATE LAMP DRIVER OUTSIDE MIRROR REARVIEW CONTROL MIRROR MODULE SWITCH DRIVER SEAT SEAT LUMBAR MEMORY SUPPORT CONTROL SWITCH MODULE DRIVER WINDOW SWITCH FRONT DRIVER SEAT SEAT HEATING ADJUSTER CONTROL SWITCH MODULE FRONT, REAR PARKING ASSIST CONTROL MODULE HEADLAMP LEVELING BODY CONTROL CONTROL MODULE MODULE LEFT REAR DOOR ACCENT LAMP LEFT REAR DOOR COURTESY BATTERY LAMP SAVER RELAY 2 LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR EXTERIOR DOOR HANDLE SWITCH LEFT REAR SEAT COURTESY LAMP LEFT REAR WINDOW SWITCH LOGIC LEFT TURN SIGNAL REPEATER AUDIO LAMP AMPLIFIER LIFTGATE SECURITY RELAY MULTI-AXIS ACCELERATION SENSOR NCA WIRE REAR DEFOGGER RELAY REAR DIFFERENTIAL FUEL PUMP CLUTCH DRIVER CONTROL CONTROL MODULE MODULE REAR FUSE BLOCK (LEFT REAR QUARTER PANEL) REAR SEAT HEATING CONTROL MODULE REAR WIPER RELAY REARVIEW CAMERA TRAILER IGNITION POWER RELAY W/ DELUXE PACKAGE INTERIOR LAMP W/ FRONT, REAR PARK ASSIST W/ FRONT, REAR PARK ASSIST/ REAR VIEW VISION W/ HID W/ LEATHER SEAT TRIM, REAR HEATER SEAT W/ LEATHER SEAT TRIM, W/O REAR HEATER SEAT W/ MEMORY W/ POWER SEAT LUMBAR CONTROL W/ REAR HEATER SEAT W/O LEATHER SEAT TRIM W/ REMOTE ENTRY W/ W/ POWER DELUXE LIFTGATE PACKAGE INTERIOR LAMP W/O FRONT, REAR PARK ASSIST W/O MEMORY WHT WIRE

24 23 DATA BUS (+) DATA BUS (-) 24 25 DATA BUS (-) DATA BUS (+) 27 26 SECONDARY SENS LOW REF 40 39 DATA BUS - DATA BUS + AJAR SW RR DOOR BLK WIRE BLK/BRN WIRE BLK/LT GRN WIRE BODY CONTROL MODULE (ON LOWER LEFT SIDE OF DASH) BRAKE FLUID LEVEL SWITCH (ON MASTER BRAKE CYLINDER RESERVOIR) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DATA BUS - DK BLU WIRE DK BLU/BLK WIRE DK BLU/VIO WIRE DK BLU/WHT WIRE DOWN SWITCH ELECTRONIC BRAKE CONTROL MODULE (LEFT REAR ENGINE COMPT) ENGINE CONTROL MODULE (LEFT FRONT ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE OIL PRESSURE SWITCH (LEFT FRONT ENGINE BLOCK) FUEL LEVEL SENSOR FUEL PUMP, LEVEL SENSOR ASSEMBLY GRY WIRE GRY/DK BLU WIRE GRY/RED WIRE HI SPD GMLAN SER DATA BUS - PRK BRK SW SIG PARK BRK SW VOLT REF HI SPD GMLAN SER DATA BUS- LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR LOGIC WINDOW SWITCH LEVEL SENS BRAKE FLUID LIFTGATE AJAR SW LIFTGATE LATCH ASSEMBLY (W/O BODY EQUIPMENT) LR DOOR AJAR SW LT BLU WIRE LT GRN/BLK WIRE LT GRN/GRY WIRE LT GRN/WHT WIRE MENU SWITCH NETWORK OIL PRESS SW PARK BRAKE CONTROL SWITCH PARK BRK REL SW SIG PARK BRK SW APPLY SIG PARKING BRAKE CONTROL MODULE PPL PRIMARY SENS RIGHT QUARTER PANEL RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH LOGIC SECONDARY FUEL LEVEL SENSOR (UNDER VEHICLE, IN LEFT SIDE OF FUEL TANK) SET/RESET SWITCH TURN SIGNAL/ MULTI-FUNCTION SWITCH UP SWITCH VIO/GRY WIRE VOLT REF PARK BRK SW SPLY VOLT WHT WIRE YEL WIRE YEL/DK BLU WIRE YEL/RED WIRE

1 2 3 GND 13 14 15 16 17 18 RUN/CRANK IGN 1 VOLT STOP LAMP RLY COIL SPLY VOLT 2 3 4 5 6 7 8 9 10 11 12 RIGHT TRAILER TURN SIG LAMP 23 24 DATA BUS - DATA BUS + BATT POS VOLT BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (ON LOWER LEFT SIDE OF DASH) BRN WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN/VIO WIRE EXTERIOR LAMPS CIRCUIT GRY WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED LEFT TRAILER PARK LAMP TRAILER BRAKE LAMP LF TURN SIG LP SPLY VOLT LOW SPEED GMLAN SERIAL DATA LR STOP LAMP LP SPLY VOLT LR TURN SIG LP SPLY VOLT LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/VIO WIRE LT GRN/WHT WIRE ORG/ WIRE PNK/BLK WIRE POWER RELAY PPL/WHT WIRE RBEC 1 FUSE REAR BODY FUSE BLOCK (LEFT REAR QUARTER PANEL) RED/GRY WIRE RED/LT GRN WIRE RED/VIO WIRE RED/WHT WIRE RF TURN SIG LP SPLY VOLT RIGHT TRAILER PARK LAMP LEFT TRAILER TURN SIG LAMP RR STOP LAMP LP SPLY VOLT RR TURN SIG LP SPLY VOLT RUN RLY COIL CTRL SIG GND STOP LAMP RLY COIL SPLY VOLT TRAILER BACKUP LAMP TRAILER FOG LAMP TRAILER BRAKE LAMP TRAILER CONNECTED SIG TRAILER CONNECTOR TRAILER IGNITION TRAILER LIGHTING CONTROL MODULE (CARGO COMPT) TRLR 2 FUSE TRLR EXP FUSE TRLR TRLR MDL MDL FUSE FUSE UNDERHOOD FUSE BLOCK (LEFT FRONT ENGINE COMPT) VIO/BLK WIRE VIO/BRN WIRE VIO/WHT WIRE WHT WIRE WHT/YEL WIRE YEL WIRE YEL/GRY WIRE YEL/WHT WIRE

BATT POS VOLT BLK WIRE BLK/DK BLU WIRE BLK/LT GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/WHT WIRE DRIVER INFORMATION CENTER DISPLAY ECM BATT FUSE ECM PWR/ ENGINE CONTROLS IGNITION RELAY FSCM FUSE FUEL CNSTR (LEFT REAR PUMP VENT QUARTER FUSE FUSE PANEL) FUEL COMPOSITION FUEL GAUGE FUEL PUMP DRIVER CONTROL MODULE GROUND GRY WIRE GRY/DK BLU WIRE HOT AT ALL TIMES HOT AT ALL TIMES BATTERY FUSE FUSE BLOCK (NEAR LEFT FRONT STRUT) HOT W/ IGNITION MAIN RELAY ENERGIZED IGN IGN 1 VOLT INJ INJ ODD EVEN POST PRE TRN FUSE FUSE FUSE FUSE FUSE INSTRUMENT CLUSTER LOGIC LOW REF LT GRN WIRE LT GRN/GRY WIRE MALFUNCTION IND NCA WIRE REAR FUSE BLOCK RED/BLK WIRE RED/BRN WIRE RED/LT GRN WIRE RED/VIO WIRE RELAY CTRL SENSOR SER DATA SERIAL DATA SUPPLY VOLT UNDERHOOD FUSE BLOCK (LEFT FRONT ENGINE COMPT) VIO/DK BLU WIRE VIO/LT GRN WIRE VIO/YEL WIRE WAKEUP SER DATA WHT WIRE WHT/RED WIRE YEL WIRE YEL/WHT WIRE