Cadillac SRX II facelift (2012-2016) (left rear corner of luggage compt) 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

1 2 3 4 5 6 7 8 HI SPD GMLAN SER DATA - HI SPD GMLAN SER DATA + 1 2 3 4 5 6 7 8 HI SPD GMLAN SER DATA - HI SPD GMLAN SER DATA + GND 3811 3813 1150 COMPUTER DATA LINES SYSTEM 3811 3813 COMPUTER DATA LINES SYSTEM ACTIVE SAFETY CONTROL MODULE BLK WIRE BLK/WHT WIRE BRN/VIO WIRE CENTER CONSOLE MULTI-FUNCTION SWITCH COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/VIO WIRE DK BLU/YEL WIRE FT OBJ SNSR SPLY VOLT 1 HI SPD GMLAN SER DATA - HI SPD GMLAN SER DATA + GND FT OBJ SNSR SPLY VOLT 2 HI SPD GMLAN SER DATA - HI SPD GMLAN SER DATA + GND GND FT OBJ SNSR SPLY VOLT 2 HI SPD GMLAN SER DATA - HI SPD GMLAN SER DATA + GND GRY/LT GRN WIRE GRY/PPL WIRE GRY/VIO WIRE GRY/WHT WIRE HI SPD GMLAN SER DATA - HI SPD GMLAN SER DATA + HI SPD GMLAN SERIAL DATA HI SPD GMLAN SERIAL DATA + LO SPD GMLAN SERIAL DATA HOT W/ BATTERY SAVER RELAY 2 ENERGIZED EOCM SBZA FUSE LANE DEPARTURE WARNING DISABLE SW SIG LANE DEPARTURE WARNING SWITCH LEFT FRONT SHORT RANGE RADAR SENSOR MODULE LONG RANGE RADAR SENSOR MODULE LT GRN WIRE LT GRN/BRN WIRE PARK ASSIST SWITCH REAR BODY FUSE BLOCK (LEFT REAR QUARTER PANEL) RED/BLK WIRE RED/BRN WIRE RIGHT FRONT SHORT RANGE RADAR SENSOR MODULE RIGHT QUARTER PANEL SHORT RANGE REAR RADAR SENSOR MODULE VEHICLE DIRECTION CAMERA WARNING IND CTRL WHT WIRE WHT/DK BLU WIRE

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

13 18 HDLP LO BEAM RLY CTRL HDLP HI BEAM RLY CTRL 19 15 LOCK SIG UNLOCK SIG 24 25 SERIAL DATA(-) SERIAL DATA(+) 25 27 16 SUPPLY VOLTAGE TRANSMIT SIGNAL ACTUATOR RETURN 4 1 BATT POS VOLT BATT POS VOLT ACTR RECEIVE SIG ACTR RTN ACTR SPLY VOLT ACTR TRANSMIT SIG AJAR SW SIG 1 BCM 4 FUSE BCM 8 FUSE BLK WIRE BODY CONTROL MODULE (ON LOWER LEFT SIDE OF DASH) BRN/LT GRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/BRN WIRE DK BLU/WHT WIRE DOOR LOCK CTRL DOOR LOCK CTRL 2 DRIVER DOOR LOCK SWITCH DRIVER INFORMATION CENTER (DIC) DISPLAY GRY WIRE GRY/BLK WIRE GRY/LT GRN WIRE GRY/VIO WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM HOOD AJAR SW SIG HOOD AJAR SWITCH (RADIATOR SUPPORT) HORN RELAY CONTROL HORNS SYSTEM HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (CENTER CONSOLE) KEYLESS ENTRY ANTENNA LK MTR STATUS SIG LR LK MTR STATUS SIG RR LOCK RLY CTRL LOGIC MOST SERIAL DATA (+) PARK LAMP RLY CTRL PASSENGER DOOR LOCK SWITCH RECEIVE SIGNAL RED/VIO WIRE RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER RUN/CRANK MOST IGN 1 VOLT SERIAL DATA (+) SECURITY IND CTRL SECURITY IND INSTRUMENT CLUSTER SECURITY LOC RLY CTRL UNLOCK CONTROL VIO/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/LT GRN WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 LOCK SIG ANTENNA SIG HI ANTENNA SIG HI ANTENNA SIG LO ANTENNA SIG LO BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BRN/BLK WIRE BRN/LT GRN WIRE BRN/YEL WIRE CENTER CONSOLE FRONT KEYLESS ENTRY ANTENNA CENTER CONSOLE REAR KEYLESS ENTRY ANTENNA CO DRV HANDLE SW SIG DRV DR HANDLE SW SIG DK BLU WIRE DRIVER DRIVER EXTERIOR DOOR HANDLE DOOR HANDLE KEYLESS SWITCH ENTRY ANTENNA DRIVER EXTERIOR DOOR HANDLE ASSEMBLY DRV DOOR OPEN SW SIG CO DRV DR OPEN SW SIG PASSIVE START SW SIG 2 LOW REF GMLAN SERIAL DATA GRN WIRE GRY/BLK WIRE GRY/LT GRN WIRE IGNITION MODE SWITCH KEYLESS ENTRY CONTROL MODULE (RIGHT CARGO COMPT) LT GRN WIRE LT GRN/BLK WIRE LT GRN/GRY WIRE LT GRN/VIO WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE NCA WIRE PASSENGER DOOR HANDLE KEYLESS PASSENGER EXTERIOR DOOR HANDLE ASSEMBLY PASSENGER EXTERIOR DOOR HANDLE SWITCH ENTRY ANTENNA REAR COMPARTMENT KEYLESS ENTRY ANTENNA REAR FASCIA KEYLESS ENTRY ANTENNA RED/DK BLU WIRE RED/YEL WIRE SHIFT INTERLOCK SYSTEM COMPUTER DATA LINES SYSTEM VIO WIRE VIO/BLK WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL WIRE YEL/GRY 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 BRN WIRE CARGO ACCESSORY POWER RECEPTACLE DOME SUNROOF LAMP SUNROOF SUNSHADE SWITCH SWITCH SWITCH FRONTVIEW CAMERA MODULE HEADLAMP IGNITION WASHER MAIN RELAY PUMP RELAY INSIDE REARVIEW MIRROR KEYLESS ENTRY CONTROL MODULE LEFT BACKUP LAMP LEFT CARGO LAMP LEFT HEADLAMP LEFT LEFT FOG TAIL STOP LAMP LAMP LAMP LEFT LICENSE PLATE LAMP LEFT REAR LEFT REAR DOME/ READING LAMP LEFT REAR TURN SIGNAL LAMP LEFT SUNSHADE RIGHT SUNSHADE LEFT SUNSHADE RIGHT SUNSHADE MIRROR LAMP MIRROR LAMP LEFT TAIL LAMP ASSEMBLY LIFTGATE CONTROL MODULE LIFTGATE COURTESY LAMP NCA WIRE OVERHEAD CONSOLE DOME/ READING LAMPS PARKING BRAKE CONTROL MODULE REAR LIFTGATE DEFOGGER LATCH GRID ASSEMBLY REAR WINDOW WASHER STARTER PUMP RELAY RELAY REAR WIPER MOTOR REAR WIPER RELAY RIGHT REAR DOME/ READING LAMP SENSOR SUNROOF CONTROL MODULE W/ BODY EQUIPMENT, PREMIUM AUDIO W/ ELECTRIC SLIDING SUNROOF W/ HIGH PRESSURE HEADLAMP WASHER W/ POWER LIFTGATE W/ W/O POWER POWER LIFTGATE LIFTGATE W/O POWER LIFTGATE WHT WIRE WINDSHIELD WASHER PUMP RELAY YEL WIRE

AIR CONDITIONING SYSTEM AMBIENT LIGHT/ SUNLOAD SENSOR (CENTER OF DASH) AUTO OFF BLK WIRE BLK/BRN WIRE BRN WIRE CENTER CONSOLE COMPUTER DATA LINES SYSTEM CRUISE CONTROL, SOUND SYSTEMS DK BLU WIRE DK BLU/BLK WIRE DK BLU/VIO WIRE DRL IND FRONT FOG LAMP FRONT FOG LAMP IND GRY/RED WIRE HEAD PARK HEADLAMP LEVELING CONTROL MODULE (LEFT DASH) HEADLAMP SWITCH HI SPD GMLAN SER DATA BUS + HI SPD GMLAN SER DATA BUS - PRK BRK SW SIG HIGH BEAM LAMP IND HVAC CONTROL MODULE (CENTER OF DASH, UNDER RADIO) LEFT REAR FOG LAMP LEFT TAIL LAMP (IF EQUIPPED) LOGIC INSTRUMENT PANEL CLUSTER LOW REF LOW SPD GMLAN SER DATA LT GRN WIRE LT GRN/BRN WIRE LT HDMP OUTAGE DETECTION SIG MULTI-FUNCTION/ TURN SIGNAL SWITCH PARK BRAKE CONTROL SWITCH PARK BRK SW APPLY SIG PARK BRK SW SIG PARK BRK SW SPLY VOLT PARKING BRAKE CONTROL MODULE (RIGHT REAR SUSPENSION) PNK WIRE REAR FOG LAMP RT HDMP OUTAGE DETECTION SIG W/ FRONT, REAR ELECTRONIC A/C WHT WIRE WHT/BRN WIRE WHT/DK BLU WIRE WHT/VIO WIRE YEL WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/RED WIRE

1 2 RT HDLP LO BEAM SPLY VOLT LT HDLP LO BEAM SPLY VOLT 11 16 HDLP OFF SIG CTRL HDLP SW ON SIG 17 11 HDLP SW FLASH TO PASS SIG HDLP DIMMER SW HI BEAM SIG 3 18 10 B+ HDLP HI BEAM RLY CTRL 9 1 HDLP SW SIG GND AIR CONDITIONING SYSTEM AMBIENT LIGHT SENS SIG AMBIENT LIGHT/ SUNLOAD SENSOR (CENTER OF DASH) AUTO BATTERY FUSE BLOCK BCM 2 FUSE BCM 5 FUSE BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BODY CONTROL MODULE (ON LOWER LEFT SIDE OF DASH) BRN WIRE BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM 7555 1751 CRUISE CONTROL, SOUND SYSTEMS DK BLU/BRN WIRE DK GRN WIRE FOG LAMP RLY CTRL FRONT FOG LAMP FRONT FOG LAMP FUSE FRONT FOG LAMP IND FRONT FOG LAMP RELAY FUSE 5 GROUND DISTRI- BUTION SYSTEM GROUND DISTRIBUTION SYSTEM GRY/DK BLU WIRE HDLP SW REF VOLT HEAD PARK HEADLAMP HIGH BEAM RELAY HEADLAMP SWITCH HIGH BEAM LAMP IND HOT AT ALL TIMES HVAC CONTROL MODULE (CENTER OF DASH, UNDER RADIO) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL FUSE BLOCK (CENTER CONSOLE) LEFT FRONT FOG LAMP (IF EQUIPPED) LEFT HEADLAMP LEFT HIGH BEAM HEAD- LAMP LEFT LOW BEAM HEADLAMP LEFT REAR FOG LAMP LEFT TAIL LAMP (IF EQUIPPED) LOGIC LOW REF LOW SPD GMLAN SER DATA LT GRN WIRE LT GRN/BRN WIRE LT HI BEAM FUSE MULTI-FUNCTION/ TURN SIGNAL SWITCH OFF PPL REAR FOG LAMP REAR FOG LP SPLY VOLT RED/BLK WIRE RED/BRN WIRE RED/LT GRN WIRE RIGHT HEADLAMP RIGHT HIGH BEAM HEADLAMP RIGHT LOW BEAM HEADLAMP RT HI BEAM FUSE UNDERHOOD FUSE BLOCK (LEFT FRONT ENGINE COMPT) VIO WIRE W/ FRONT, REAR ELECTRONIC A/C WHT WIRE WHT/BRN WIRE WHT/DK BLU WIRE WHT/VIO WIRE YEL WIRE YEL/BRN WIRE YEL/GRY WIRE

1335 1335 7542 (BLUNT CUT TRAILER PROVISION) 2 23 24 SIG GND DATA BUS - DATA BUS + 22 8 17 PARK LAMP SPLY LEFT TRAILER RIGHT TRAILER BATTERY FUSE FUSE BLOCK (NEAR LEFT FRONT STRUT) BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (ON LOWER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN/VIO WIRE EXTERIOR LAMPS CIRCUIT FUSE GRY/BRN WIRE GRY/YEL WIRE HOT AT ALL TIMES LEFT TRAILER STOP/TURN SIGNAL LAMP RELAY TRLR LT S/T LMP FUSE LF TURN SIG LP SPLY VOLT LR STOP LAMP LP SPLY VOLT LR TURN SIG LP SPLY VOLT LT GRN/BRN WIRE LT GRN/VIO WIRE PRK LPS TRLR FUSE RBEC RED WIRE RED/GRY WIRE RF TURN SIG LP SPLY VOLT RIGHT TRAILER STOP/TURN SIGNAL LAMP RELAY RR STOP LAMP LP SPLY VOLT RR TURN SIG LP SPLY VOLT STOP LAMP RLY COIL SPLY VOLT TRAILER CONNECTOR TRAILER PARK LAMPS RELAY TRLR RT S/T LMP FUSE VIO/WHT WIRE WHT WIRE WHT/YEL WIRE YEL/DK BLU WIRE YEL/GRY WIRE