Cadillac SRX II facelift (2012-2016) (left front corner of engine on cylinder head) Wiring diagrams

ACC WAKEUP SER DATA AUTOMATIC TRANSMISSION ASSEMBLY BATTERY POSITIVE VOLTAGE BLK WIRE BLK/BRN WIRE BLK/LT GRN WIRE BLK/WHT WIRE BODY CONTROL MODULE (ON LOWER LEFT SIDE OF DASH) BRK APPLY SENS SIG COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DK BLU WIRE DK BLU/YEL WIRE DRIVER INFORMATION CENTER DISPLAY GMLAN SER DATA GND SIG GRY/LT GRN WIRE HI SPD GMLAN SER DATA (+) 1 HI SPD GMLAN SER DATA (-) 1 RUN/CRANK IGN 1 VOLT HI SPD GMLAN SER DATA (-) 1 HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT FRONT TCM BATT ENGINE FUSE COMPT) HOT W/ IGN MAIN RELAY ENERGIZED IGN INSTRUMENT CLUSTER LO SPD LOGIC LOW REF LT GRN WIRE PC/TCC SOLENOID VALVE PRESSURE CONTROL SOLENOID VALVE 1 PRESSURE CONTROL SOLENOID VALVE 2 PRESSURE CONTROL SOLENOID VALVE 3 PRESSURE CONTROL SOLENOID VALVE 4 PRESSURE CONTROL SOLENOID VALVE 5 RED/LT GRN WIRE SHIFT SOLENOID VALVE 1 SHIFT SOLENOID VALVE 2 SOLENOID VALVE 1 SOLENOID VALVE 2 SOLENOID VALVE 3 SOLENOID VALVE 4 SOLENOID VALVE 5 SPLY VOLT TAP UP/TAP DOWN SW SIG TCM RUN CRNK FUSE TEMPERATURE SENSOR TORQUE CONVERTER CLUTCH PRESSURE CONTROL SOLENOID VALVE TRANSMISSION CONTROL MODULE TRANSMISSION FLUID TEMPERATURE SENSOR TRANSMISSION MANUAL SHIFT SWITCH TRANSMISSION SHIFT LEVER VIO/BLK WIRE VIO/YEL WIRE WHT WIRE YEL WIRE YEL/RED WIRE

BAT POS VOLT BLK WIRE BLK/LT GRN WIRE BLK/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COOLING FAN 1 FUSE COOLING FAN 2 FUSE COOLING FAN HIGH SPEED RELAY COOLING FAN LOW SPEED RELAY COOLING FAN LOW SPEED RESISTOR (FAN SHROUD) COOLING FAN MEDIUM SPEED RELAY COOLING FAN MEDIUM SPEED RESISTOR (FAN SHROUD) COOLING FAN MOTOR COOLING FAN RELAY COOLING FAN SPEED CONTROL RELAY DATA BUS - DK BLU WIRE ENGINE COMPT) ENGINE CONTROL MODULE (LEFT FRONT ENGINE COMPT) ENGINE CONTROLS IGNITION RELAY ENGINE COOLANT TEMPERATURE SENSOR (REAR LEFT CYLINDER HEAD) ETC SENS SIG FAN RLY CTRL FUSE GROUND GRY WIRE HIGH SPEED COOLING FAN DIODE HOT AT ALL TIMES LOW REF LOW SPEED COOLING FAN DIODE LT GRN/VIO WIRE MEDIUM SPEED COOLING FAN DIODE NCA WIRE RED/BRN WIRE UNDERHOOD FUSE BLOCK (LEFT FRONT WHT WIRE WHT/DK BLU WIRE YEL WIRE

1 13 7 B+ SPLY VOLT BRK PEDAL POS SENS SIG 2 12 DATA BUS + DATA BUS - 24 25 19 SERIAL DATA BUS - SERIAL DATA BUS + LOW REF 2501 2500 5360 COMPUTER DATA LINES SYSTEM 34 54 5-V REF 4 LOW REF TPS SIG (1) TAC MTR CTRL CLOSE TAC MTR CTRL OPEN GROUND ACC GAP UP/DN SW SIG LIGHTING CTRL SW REF CRUISE CTRL SW SIG ACC GAP UP/DOWN SW SIG ACCELERATOR PEDAL POSITION (APP) SENSOR (ABOVE ACCELERATION PEDAL) AUTOMATIC TRANSMISSION ASSEMBLY BLK WIRE BLK/BRN WIRE BLK/DK BLU WIRE BLK/LT GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BODY CONTROL MODULE (ON LOWER LEFT SIDE OF DASH) BRAKE PEDAL POSITION SENSOR (NEAR TOP OF BRAKE PEDAL) BRN/GRN WIRE BRN/LT GRN WIRE BRN/RED WIRE BRN/WHT WIRE CANCEL SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY CRUISE SWITCH CRUISE/ETC/TTC BRK SIG DISPLAY DK BLU WIRE DK BLU/YEL WIRE DRIVER INFORMATION CENTER ENGINE CONTROL MODULE (ECM) (LEFT FRONT ENGINE COMPT) FUSE 1 FUSE BLOCK (LEFT FRONT ENGINE COMPT) GMLAN SERIAL DATA CRUISE IND GROUND GRY/GRN WIRE GRY/LT GRN WIRE HOT AT ALL TIMES HOT AT ALL TIMES BCM 1 FUSE HOT AT ALL TIMES IPC FUSE FUSE BLOCK (CENTER CONSOLE) INSTRUMENT CLUSTER INSTRUMENT PANEL ISS HI SIG ISS LO SIG LEFT STEERING WHEEL CONTROLS SWITCH LOGIC LT GRN/WHT WIRE OSS HI SIG OSS LO SIG POS VOL RED/BRN WIRE RED/GRY WIRE RED/WHT WIRE RES+ SET- SPD+ STEERING WHEEL AIR BAG COIL TRANSMISSION CONTROL MODULE TRANSMISSION INPUT SHAFT SPEED SENSOR TRANSMISSION OUTPUT SHAFT SPEED SENSOR UNDERHOOD WHT WIRE WHT/DK BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE YEL/WHT WIRE

7 8 W/ DUAL DISPLAY W/O DUAL DISPLAY ADJUSTABLE PEDAL CONTROL SWITCH AUTOMATIC TRANSMISSION ASSEMBLY CONTROL SOLENOID VALVE ASSEMBLY AUXILIARY HVAC CONTROL MODULE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE BRAKE BOOSTER PUMP MOTOR COLLISION ALERT INDICATORS COOLING FAN MOTOR COOLING FAN RELAY DATA LINK CONNECTOR ENGINE CONTROL MODULE ENGINE OIL IGNITION LEVEL COIL 3 SWITCH ENGINE OIL PRESSURE SWITCH HEADLAMP SWITCH HORN SWITCH HUMAN MACHINE INTERFACE CONTROL MODULE IGNITION COIL 1 IGNITION COIL 5 IGNITION COIL 6 IGNITION IGNITION COIL 2 COIL 4 IGNITION MEDIA MODE DISC SWITCH PLAYER INFO DISPLAY MODULE INSIDE STEERING WHEEL) INSTRUMENT CLUSTER LEFT INSTRUMENT PANEL COURTESY LAMP LEFT STEERING WHEEL CONTROLS SWITCH MULTIFUNCTION INTAKE AIR FUEL SENSOR COMPOSITION SENSOR NCA WIRE RIGHT BACKUP LAMP RIGHT REAR RIGHT RIGHT TURN STOP TAIL SIGNAL LAMP LAMP LAMP RIGHT STEERING WHEEL CONTROLS SWITCH RIGHT TAIL LAMP ASSEMBLY STEERING WHEEL AIR BAG COIL STEERING WHEEL AIR BAG COIL (IF EQUIPPED) STEERING WHEEL ANGLE SENSOR TO HIGH PRESSURE FUEL PUMP) TURN SIGNAL/ MULTI-FUNCTION SWITCH W/ GPS WHT WIRE

AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH (IMS) BATTERY BATTERY CURRENT SENSOR (ON NEGATIVE BATTERY CABLE, NEAR BATTERY) BATTERY FUSE BLOCK (NEAR LEFT FRONT STRUT) BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (ON LOWER LEFT SIDE OF DASH) CHARGING CIRCUIT COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DK BLU WIRE DK BLU/LT GRN WIRE ENGINE CONTROL MODULE (LEFT FRONT ENGINE COMPT) FUSE 42 FUSE 5 FUSE 6 GRY WIRE HIGH SPEED GMLAN SERIAL DATA (+) IGN MODE DATA SIGNAL IGNITION MODE SWITCH PARK/NEUTRAL SIG REAR ENGINE COMPT) RED WIRE RED/BLK WIRE START RLY COIL CTRL STARTER MOTOR STARTER RELAY TRANSMISSION CONTROL MODULE (TCM) UNDERHOOD FUSE BLOCK (LEFT FRONT ENGINE COMPT) VIO WIRE VIO/GRY WIRE WHT WIRE WHT/GRY 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

BLK WIRE BLK/BRN WIRE BLK/DK BLU WIRE BLK/GRY WIRE BLK/LT GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BRN WIRE BRN/LT GRN WIRE BRN/WHT WIRE CRANKSHAFT POSITION SENSOR (RIGHT REAR ENGINE BLOCK) DK BLU WIRE DK BLU/GRY WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (LEFT FRONT ENGINE COMPT) EX SNSR LOW REF 2 EXHAUST BANK 1 CAMSHAFT POSITION SENSOR (RIGHT CYLINDER HEAD) EXHAUST BANK 2 CAMSHAFT POSITION ACTUATOR SOLENOID VALVE (LEFT CYLINDER HEAD) EXHAUST BANK 2 CAMSHAFT POSITION SENSOR (LEFT CYLINDER HEAD) FUEL INJ 1 SPLY FUEL INJ 2 SPLY FUEL INJ 3 SPLY FUEL INJ 4 SPLY FUEL INJ 5 SPLY FUEL INJ 6 SPLY GRY WIRE GRY/DK BLU WIRE GRY/YEL WIRE IN SNSR LOW REF 2 INTAKE BANK 1 CAMSHAFT POSITION SENSOR (RIGHT CYLINDER HEAD) INTAKE BANK 2 CAMSHAFT POSITION SENSOR (LEFT CYLINDER HEAD) LT BLU WIRE LT BLU/WHT WIRE LT GRN GRY WIRE LT GRN WIRE LT GRN/BRN WIRE LT GRN/DK BLU WIRE LT GRN/GRY WIRE LT GRN/WHT WIRE PPL PPL/WHT WIRE SNSR SPLY VOLT 2 VIO WIRE VIO/BLK WIRE VIO/DK BLU WIRE VIO/GRY WIRE VIO/LT GRN WIRE W RTN LOW REF WHT WIRE WHT/DK BLU WIRE WHT/LT GRN WIRE WHT/RED WIRE WHT/VIO WIRE X RTN LOW REF Y RTN LOW REF YEL WIRE YEL/VIO WIRE YEL/WHT WIRE Z RTN LOW REF

53 54 CHARGE IND SIG LOW REF 6091 3113 3122 432 2704 SOUND SYSTEMS BLK WIRE BLK/BRN WIRE BLK/DK BLU WIRE BLK/GRY WIRE BLK/LT GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/LT GRN WIRE BRN/RED WIRE BRN/WHT WIRE DK BLU WIRE DK BLU/WHT WIRE ENGINE CONTROL MODULE (LEFT FRONT ENGINE COMPT) FRP SENS SIG FUEL RAIL PRESSURE SENSOR GROUND GRY WIRE GRY/DK BLU WIRE GRY/RED WIRE GRY/WHT WIRE HUMIDITY SENS SIG TAC CTRL CLOSE IAT SENS SIG ECO SWITCH SIG PURGE SOL CTRL MAF SENS SIG KNOCK SENS SIG (1) KNOCK SENS SIG (2) KNOCK SENSOR 1 (RIGHT SIDE ENGINE BLOCK) KNOCK SENSOR 2 (RIGHT SIDE ENGINE BLOCK) LOW REF SENS SIG LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MANIFOLD ABSOLUTE PRESSURE SENSOR (INTAKE MANIFOLD) MULTIFUNCTION INTAKE AIR SENSOR NCA WIRE OIL LEVEL SWITCH SIG LO CTRL BANK 2 SNSR 1 LO CTRL BANK 2 SNSR 2 LOW REF SENS REPLICATED SIG LO CTRL BANK 1 SNSR 1 LO CTRL BANK 1 SNSR 2 MAP SENS SIG SNSR LOW REF STARTING/CHARGING SYSTEM STARTING/CHARGING SYSTEM 1716 2303 TAC CTRL OPEN TRANSMISSIONS SYSTEM VIO/DK BLU WIRE VIO/GRY WIRE VIO/LT GRN WIRE VIO/WHT WIRE WHT/ DK BLU WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/DK BLU WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/DK BLU WIRE YEL/WHT WIRE