Cadillac SRX II facelift (2012-2016) (in body harness, Wiring diagrams

23 24 1 DATA BUS - DATA BUS + B+ 39 40 DATA BUS + DATA BUS - AUTOMATIC TRANSMISSION ASSEMBLY BACK LP VOL BACKUP LP SPLY VOLT BCM 1 FUSE BLK WIRE BODY CONTROL MODULE (BCM) (ON LOWER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CONTROL TRANSMISSION SOLENOID CONTROL VALVE MODULE ASSEMBLY (TCM) DK BLU WIRE ENGINE CONTROL MODULE (ECM) (LEFT FRONT ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES INSIDE REARVIEW MIRROR (IF EQUIPPED) INSTRUMENT PANEL FUSE BLOCK (CENTER CONSOLE) LEFT BACKUP LAMP LEFT TAIL LAMP ASSEMBLY LOGIC LOW REF LT GRN WIRE LT GRN/WHT WIRE PARK/ NEUTRAL SW SIG PARK/NEUTRAL SIG REARVIEW CAMERA (IF EQUIPPED) (LIFTGATE) RED WIRE RED/WHT WIRE RIGHT BACKUP LAMP RIGHT TAIL LAMP ASSEMBLY TRANS RANGE SIG A TRANS RANGE SIG B TRANS RANGE SIG C TRANS RANGE SIG P TRANSMISSION INTERNAL MODE SWITCH WHT WIRE WHT/GRY WIRE YEL WIRE

ACC WAKEUP SERIAL DATA AUTOMATIC TRANSMISSION ASSEMBLY BLU/BLK WIRE COMMUNICATION SERIAL DATA CONTROL SOLENOID VALVE ASSEMBLY DATA - MOST SERIAL DK BLU WIRE DK BLU/VIO WIRE DK BLU/YEL WIRE ENABLE ENGINE CONTROL MODULE (LEFT FRONT ENGINE COMPT) FUEL PUMP DRIVER CONTROL MODULE GRY/VIO WIRE HIGH SPEED GMLAN SERIAL DATA (-) (1) HIGH SPEED GMLAN SERIAL DATA + (4) HUMAN MACHINE INTERFACE CONTROL MODULE (BEHIND GLOVE BOX) LEFT FRONT SHORT RANGE RADAR SENSOR MODULE LOW SPEED GMLAN SERIAL DATA LT BLU WIRE LT GRN WIRE LT GRN/WHT WIRE MOST CONTROL MOST SERIAL DATA (+) NETWORK BUS 5 LINEAR INTERCONNECT PARKING BRAKE CONTROL MODULE RIGHT FRONT SHORT RANGE RADAR SENSOR MODULE SERIAL DATA (+) (1) HIGH SPEED GMLAN SERIAL DATA - (4) HIGH SPEED GMLAN SERIAL DATA COMMUNICATION ENABLE TRANSMISSION SHIFT LEVER VIO WIRE VIO/ DK BLU WIRE VIO/YEL WIRE W/ ONSTAR W/O ONSTAR WHT WIRE WHT/DK BLU WIRE WHT/GRN WIRE WHT/VIO WIRE

BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/VIO WIRE DRIVER INFORMATION CENTER DISPLAY GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BRN WIRE HEADLAMP SWITCH INSTRUMENT CLUSTER LEFT FRONT PARK LAMP LEFT FRONT SIDE MARKER LAMP LEFT FRONT TURN SIGNAL LAMP LEFT HEADLAMP LEFT TURN IND LEFT TURN SIGNAL REPEATER LAMP LOGIC LT BLU WIRE LT GRN WIRE LT GRN/GRY WIRE LT GRN/VIO WIRE OFF AUTO PARK HEAD PARK LAMP IND RED WIRE RIGHT FRONT PARK LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT TURN SIGNAL LAMP RIGHT HEADLAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL LAMP ASSEMBLY RIGHT TURN IND RIGHT TURN SIGNAL REPEATER LAMP STOP LAMP TAIL LAMP VIO WIRE VIO/GRY WIRE WHT WIRE WHT/YEL WIRE YEL 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

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

AIR QUALITY SENSOR (W/ AUTOMATIC AIR RECIRCULATION SENSOR INDICATOR) DK BLU VIO/ WIRE ECM PWR/TRN FUSE ENGINE CONTROL MODULE ENGINE CONTROLS IGNITION RELAY FROM COOL FAN 1 FUSE (DIAGRAM 2 OF 8) FROM TCM RUN CRNK FUSE (DIAGRAM 2 OF 8) FSCM FUSE FUEL COMPOSITION SENSOR FUEL PUMP DRIVER CONTROL MODULE FUSE HEATED OXYGEN ENGINE SENSOR CONTROL BANK 1 MODULE SENSOR 2 HEATED OXYGEN SENSOR BANK 2 SENSOR 2 HVAC AUXILIARY CONTROL HVAC MODULE CONTROL MODULE IGNITION COIL 5 IGNITION COIL 6 IGNITION IGNITION COIL 3 COIL 1 IGNITION IGNITION COIL 4 COIL 2 INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) INJ EVEN FUSE INJ ODD FUSE MULTI-FUNCTION INTAKE AIR SENSOR NCA WIRE PASSENGER AIR BAG DISABLE INDICATOR PNK WIRE PPL/GRY WIRE PPL/WHT WIRE REC RUN CRNK FUSE SDM IGN FUSE SENS AIR QUAL FUSE TO REAR FUSE BLOCK (DIAGRAM 6 OF 8) VIO/BLK WIRE VIO/DK BLU WIRE VIO/GRY WIRE VIO/LT GRN WIRE VIO/WHT WIRE YEL 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

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