Cadillac SRX II facelift (2012-2016) hot w/ ignition main relay energized Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 B+ LOW SPD GMLAN SERIAL DATA AIR QUALITY SENS SIG INSIDE AIR TEMP SENS SIG AIR QUALITY SENSOR (W/ AUTOMATIC AIR RECIRCULATION SENSOR INDICATOR) ANTI-THEFT SYSTEM AUTO SWITCH AUXILIARY BLOWER MOTOR CONTROL MODULE (CENTER CONSOLE) AUXILIARY HVAC CONTROL MODULE BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLOWER MOTOR (RIGHT SIDE OF HVAC) BLOWER MOTOR CONTROL MODULE (LOWER LEFT SIDE OF BLOWER MOTOR) BLWR MTR SPD CTRL AUXILIARY BLWR MTR SPD CTRL BREAK OUT TO HVAC CONTROL MODULE) BRN BLK/ WIRE BRN WIRE BRN/BLK WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DK BLU WIRE DK BLU/GRY WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DUCT LOWER AUXILIARY AIR TEMPERATURE SENSOR DUCT UPPER AUXILIARY AIR TEMPERATURE SENSOR GROUND GROUND IGN 1 VOLT A/C COMPRESSOR CTRL A/C COMPRESSOR SUPPLY VOLT GRY WIRE HEADLIGHTS SYSTEM HIGH TEMPERATURE SWITCH HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT LOGIC LOGIC HVAC CONTROL MODULE (CENTER OF DASH, UNDER RADIO) LOW CTRL LOW REF REAR DEFOG RELAY CTRL LOW TEMPERATURE SWITCH LOWER AIR OUTLET SWITCH LOWER BLOWER SWITCH LT GRN WIRE LT GRN/BLK WIRE LT GRN/YEL WIRE NETWORK 9 ORG/ WIRE RED WIRE RED/VIO WIRE SENS AIR QUAL FUSE SIG GND SIGNAL SPEED CTRL SPLY VOLT TWILIGHT SENTINEL DELAY SIG UNDERHOOD FUSE BLOCK (LEFT FRONT ENGINE COMPT) UPPER AIR OUTLET SWITCH UPPER AIR TEMP SENS SIG LOWER AIR TEMP SENS SIG SOLAR SENS DRV SIG UPPER BLOWER SWITCH VIO WIRE VIO/BLK WIRE VIO/GRY WIRE VIO/WHT WIRE W/ FRONT, REAR ELECTRONIC A/C W/ FRONT, REAR ELECTRONIC CONTROLS A/C W/O FRONT, REAR ELECTRONIC A/C WHT WIRE YEL/VIO WIRE

A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH RELAY A/C COMPRESSOR SOLENOID VALVE AMBIENT AIR TEMPERATURE SENSOR (FRONT CENTER OF ENGINE COMPT) BLK WIRE BLK/BRN WIRE BLK/DK BLU WIRE BLK/LT GRN WIRE BRN/LT GRN WIRE BRN/RED WIRE BRN/YEL WIRE CLUTCH RLY CTRL COMPUTER DATA LINES SYSTEM DATA DK BLU WIRE DK BLU/GRY WIRE DK BLU/YEL WIRE DRIVER INFORMATION CENTER DISPLAY INSTRUMENT CLUSTER ECT SENS SIG ENGINE CONTROL MODULE (LEFT FRONT ENGINE COMPT) ENGINE CONTROLS IGNITION RELAY FAN RLY CTRL FRT VENT SEAT FUSE FUSE 36 GMLAN GROUND HOT AT ALL TIMES HOT AT ALL TIMES FRT BLWR FUSE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (CENTER CONSOLE) IPC FUSE HOT W/ IGNITION MAIN RELAY ENERGIZED HVAC FUSE LO REF LOGIC LOW REF LT GRN WIRE LT GRN/VIO WIRE LT GRN/YEL WIRE POSITIVE PRESSURE REAR FUSE BLOCK (LEFT REAR QUARTER PANEL) RED/GRY WIRE RED/VIO WIRE SENS SIG SERIAL SERIAL DATA UNDERHOOD FUSE BLOCK (LEFT FRONT ENGINE COMPT) VIO WIRE VIO/BLK WIRE VOLT WHT WIRE WHT/GRY WIRE

AMBIENT SENSOR AUTOMATIC DAY/ NIGHT MIRROR SIG AUTOMATIC DAY/NIGHT MIRROR LOW REF BACKUP LAMP SPLY VOL BLK/WHT WIRE BLK/YEL WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE EMERGENCY IND EMERGENCY SWITCH FUSE 17 GMLAN SERIAL DATA BUS + HEADLAMP SENSOR HOT W/ IGNITION MAIN RELAY ENERGIZED IGNITION 1 VOLT INSIDE REARVIEW MIRROR KEYPAD KEYPAD GREEN LED KEYPAD GREEN LED IND KEYPAD RED WIRE KEYPAD SIG KEYPAD SPLY VOLT LED LOGIC LT GRN/BLK WIRE LT GRN/WHT WIRE MEMORY SYSTEMS MIRROR DIMMING ONSTAR IND ONSTAR SWITCH PHONE IND PHONE SWITCH PPL/GRY WIRE RED LED IND WIRE TELEMATICS BUTTON ASSEMBLY TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE (RIGHT SIDE DASH) UNDERHOOD FUSE BLOCK (LEFT FRONT ENGINE COMPT) VIO/GRY WIRE WHT WIRE YEL/VIO WIRE YEL/WHT 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

ABS IND. ADAPTIVE FORWARD AIR BAG IND AJAR SW RF DOOR AMBIENT AIR TEMPERATURE SENSOR (FRONT CENTER OF BLK WIRE BLK/BRN WIRE BLK/DK BLU WIRE BRAKE WARNING IND BRN WIRE BRN/WHT WIRE CHARGING IND COLLISION ALERT LED CTRL COMPUTER DATA LINES SYSTEM CRUISE IND DK BLU/GRY WIRE DRIV INFORMATION CENTER SW LO REF DRIV INFORMATION CENTER SW SIG DRIVER DOOR LATCH ASSEMBLY DRIVER INFORMATION CENTER DISPLAY ENGINE COMPT) ENGINE CONTROLS SYSTEM COMPUTER DATA LINES SYSTEM ENGINE COOLANT TEMPERATURE GAUGE ESC IND ESC OFF IND FRONT FOG LAMP IND FUEL GAUGE FUSE 16 GRY WIRE GRY/DK BLU WIRE GRY/VIO WIRE GRY/YEL WIRE HIGH BEAM IND HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (CENTER CONSOLE) IPC FUSE HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER LANE DEPARTURE LED DISPLAY DIM CTRL LEFT TURN SIG IND LF DOOR AJAR SW SIG LIGHT IND LIGHTING (AFL) LO WASH FLUID IND CTRL OUTSIDE AMBIENT LOGIC LOGIC DRIVER WINDOW MOTOR (IN DRIVER'S DOOR) LOW TIRE LT GRN WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MALFUNCTION IND MOST CONTROL BATT POST VOLT RUN/CRANK IGN 1 VOLT DRIV INFORMATION CENTER MOST SERIAL DATA + MOST SERIAL DATA - GND LINEAR INTERCONNECT MOST SERIAL DATA - MOST SERIAL DATA + LO SPD GMLAN SER DATA NAVIGATION SYSTEM NETWORK 3 NETWORK BUS 12 ODOMETER OFF IND OIL LEVEL INDICATOR LAMP OUTSIDE AMBIENT AIR TEM SNSR SIG PARK BRAKE PARK LAMP IND PARK LAMP OUT IND PASSENGER DOOR LATCH ASSEMBLY PRESSURE IND RED/GRY WIRE RIGHT TURN SIG IND SEAT BELT IND SECURITY IND SELECT MENU SW SIG SPEEDOMETER TACHOMETER TEMP SNSR LO REF TRACTION CONTROL UNDERHOOD FUSE BLOCK (LEFT FRONT ENGINE COMPT) VIO WIRE VIO/GRY WIRE WARNING (LDW) WARNING IND WHT/GRN WIRE WHT/LT GRN WIRE WHT/VIO WIRE WIPER/WASHER SYSTEM

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

BACKUP LAMP SPLY VOLT CAMERA DRAIN WIRE BLK/WHT WIRE CAM DRAIN WIRE CAMERA FUSE CAMERA SIG 2 GRY WIRE GRY/YEL WIRE HOT W/ IGNITION MAIN RELAY ENERGIZED HUMAN INTERFACE CONTROL MODULE (BEHIND GLOVE BOX) LT GRN WIRE LT GRN/WHT WIRE NCA WIRE REAR BODY FUSE BLOCK (LEFT REAR QUARTER PANEL) REARVIEW CAMERA (LIFTGATE) RUN/CRANK IGN 1 VOLT SIG GND VIO WIRE VIO/DK GRN WIRE VIO/LT GRN WIRE W/ PARKING ASSIST SENSOR INDICATOR WHT WIRE WHT/DK BLU 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

2700 5514 AIR CONDITIONING SYSTEM 5 VOLT REF 1 ACCELERATOR PEDAL POSITION SIG 1 5291 6386 STARTING/CHARGING SYSTEM 7493 7494 1579 2500 2501 COMPUTER DATA LINES SYSTEM A/C COMPRESSOR CLUTCH RLY CTRL A/C REFRIGERANT PRESSURE SENS SIG ACC PEDAL POSITION LOW REF 1 ACCELERATOR PEDAL POSITION SIG 2 ACCESSORY WAKEUP SERIAL DATA AIR 459 1274 1162 CONDITIONING SYSTEM AIR CONDITIONING SYSTEM ASSEMBLY (RIGHT SIDE OF FUEL TANK) BLK WIRE BLK/BRN WIRE BLK/DK BLU WIRE BLK/LT GRN WIRE BLK/VIO WIRE BLK/YEL WIRE BLU/BLK WIRE BRAKE PEDAL POSITION SENSOR (NEAR TOP OF BRAKE PEDAL) BRAKE PEDAL POSITION SNSR SIG BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CHECK ENGINE INDICATOR CTRL COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM CRUISE/ETC/TCC BRK SIG DK BLU WIRE DK BLU/VIO WIRE DK BLU/WHT WIRE ECM RUN CRANK FUSE ENGINE CONTROL MODULE (LEFT FRONT ENGINE COMPT) EVAPORATIVE EMISSION VENT SOLENOID VALVE (CALIFORNIA) (EVAP CANISTER) FUEL LEVEL SENSOR FUEL LINE PRESSURE SNSR LOW REF FUEL TANK PRESSURE SENSOR SIG FUEL LINE PRESSURE SNSR SIG FUEL PUMP FUEL PUMP PRIMARY RLY CTRL FUEL PUMP/ SENDER GRY WIRE HI SPD COOLING FAN RELAY CONTROL HOT W/ IGNITION MAIN RELAY ENERGIZED LOW SPEED COOLING FAN RLY CTRL LT BLU WIRE LT GRN WIRE LT GRN/ BLK WIRE LT GRN/GRY WIRE LT GRN/VIO WIRE LT GRN/WHT WIRE NCA WIRE POWERTRAIN MAIN RLY FUSED SPLY 2 START RLY COIL CTRL POWERTRAIN RLY COIL CTRL POWERTRAIN MAIN RLY FUSED SPLY (1) PPL RED WIRE RED/BRN WIRE RED/LT GRN WIRE RUN/CRANK IGN 1 VOLT BATT POS VOLT ACC PEDAL POSITION LOW REF 2 SECONDARY FUEL LEVEL SENSOR (UNDER VEHICLE, IN LEFT SIDE OF FUEL TANK) SNSR LOW REF TANK HARNESS) TIA PRESSURE SNSR SIG UNDERHOOD FUSE BLOCK (LEFT FRONT ENGINE COMPT) VIO WIRE VIO/ DK BLU WIRE VIO/DK BLU WIRE VIO/GRY WIRE VIO/LT GRN WIRE VIO/YEL WIRE WHT WIRE WHT/ DK BLU WIRE WHT/DK BLU WIRE WHT/GRY WIRE WHT/RED WIRE YEL RED/ WIRE YEL WIRE YEL/RED 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