Cadillac SRX II facelift (2012-2016) red 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

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

3268 156 RIGHT REAR DR LK STATUS COURTESY LAMP SW SIG 3269 5905 LR DOOR LOCK STATUS PARK SWITCH SIGNAL ACC GAP UP/DN SW SIG HDLP SW FLASH TO PASS SIG HORN SWITCH SIGNAL ACC LED SIG LIGHTING SW SIG ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM EXTERIOR LIGHTS SYSTEM BATTERY POSITIVE VOLT INTERIOR LAMP CNTRL BCM 1 FUSE BCM 2 FUSE BCM 3 FUSE BCM 8 FUSE BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (ON LOWER LEFT SIDE OF DASH) BRAKE APPLY SNSR SIG LED BACKLIGHT DIMMING CTRL BRN WIRE BRN/BLK WIRE BRN/DK BLU WIRE BRN/LT GRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS CRUISE CONTROL SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS CRUISE CONTROL SYSTEM HEADLIGHTS SYSTEM HORNS SYSTEM DK BLU WIRE DK BLU/BLK WIRE DK BLU/BRN WIRE DK BLU/LT GRN WIRE DK BLU/VIO WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT SYSTEMS INTERIOR LIGHTS SYSTEM DRIVER DR LK SW LOCK SIG EXTERIOR LIGHTS SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM WIPER/WASHER SYSTEM GRY WIRE GRY/BLK WIRE GRY/LT GRN WIRE GRY/VIO WIRE GRY/WHT WIRE HAZARD SW TURN RIGHT SIG WINDSHIELD WASHER SW SIG HEADLAMP OFF SIG CTRL HEADLAMP SW ON SIG HEADLIGHTS SYSTEM HI SPD GMLAN SERIAL DATA (-) HI SPD GMLAN SERIAL DATA (+) TRANSMIT SIG HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK BCM 4 (CENTER FUSE CONSOLE) IGNITION MODE SWITCH ILLU IND IND IND INTERIOR LAMP DEFEAT SW SIG INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM INTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM SHIFT INTERLOCK SYSTEM LOGISTICS RELAY CONTROL LOW SPEED GMLAN DATA LT GRN WIRE LT GRN/BRN WIRE LT GRN/GRY WIRE LT GRN/VIO WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/BRN WIRE RED/DK BLU WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE SHIFT INTERLOCK SYSTEM SHIFT INTERLOCK SYSTEM EXTERIOR LIGHTS SYSTEM VIO WIRE VIO/BLK WIRE VIO/DK BLU WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/DK BLU WIRE WHT/LT GRN WIRE WHT/VIO WIRE WINDSHIELD WIPER SW HI SIG WIPER/WASHER SYSTEM YEL WIRE YEL/BRN WIRE YEL/DK BLU WIRE YEL/LT GRN WIRE

195 3271 750 294 1303 DOOR LOCKS SYSTEM 2500 2501 7557 COMPUTER DATA LINES SYSTEM INTERIOR LIGHTS SYSTEM 5797 6132 TRUNK, TAILGATE, FUEL DOORS SYSTEM COMPUTER DATA LINES SYSTEM 6133 6134 COMPUTER DATA LINES SYSTEM ANTI-THEFT SYSTEM BATT SENSE (RVC) FUSE BATTERY BCM 5 FUSE BCM 6 FUSE BLK WIRE BLK/PPL WIRE BODY CONTROL MODULE (ON LOWER LEFT SIDE OF DASH) BRN/GRY WIRE BRN/LT GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE DK BLU WIRE DK BLU/BRN WIRE DK BLU/VIO WIRE DK BLU/WHT WIRE DK GRN/VIO WIRE DOOR LOCKS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM GROUND GRY WIRE GRY/BRN WIRE GRY/DK BLU WIRE GRY/LT GRN WIRE GRY/YEL WIRE HEADLAMP WASHER RELAY CTRL HEADLIGHTS SYSTEM HI SPEED GMLAN DATA BUS + HI SPEED GMLAN DATA BUS - AMBIENT LIGHTING HORNS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (CENTER CONSOLE) LOCAL INTERCONNECT NETWORK 2 LOCAL INTERCONNECT NETWORK 3 LT GRN WIRE LT GRN/BRN WIRE LT GRN/DK BLU WIRE LT GRN/VIO WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE PARK LAMP SUPPLY VOLT REAR ENGINE COMPT) REAR HANDLE SW OPN SIG INTERCONNECT NETWORK BUS 1 RED WIRE RED/LT GRN WIRE RED/WHT WIRE RED/YEL WIRE STARTING/CHARGING SYSTEM STARTING/CHARGING SYSTEM COMPUTER DATA LINES SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM UNDERHOOD FUSE BLOCK (LEFT FRONT ENGINE COMPT) VIO/DK BLU WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/DK BLU WIRE WHT/VIO WIRE WHT/YEL WIRE WIPER SPEED RELAY CONTROL WIPER/WASHER SYSTEM YEL WIRE YEL/DK BLU WIRE YEL/GRY WIRE

12 24 HAZARD SW LEFT TURN SIG HAZARD SW RIGHT TURN SIG 1335 1335 7542 5065 (BLUNT CUT TRAILER PROVISION) 2 3 7 LF TURN SIG LP SPLY VOLT BATT POS VOLT RR STOP LP SPLY VOLT 6 5 3 LT PARK LAMP SPLY VOLT RT PARK LAMP SPLY VOLT RF TURN SIG LP SPLY VOLT 7 11 LR STOP LAMP CTRL SIG CHMSL BCM 2 FUSE BCM 3 FUSE BCM 4 FUSE BCM 5 FUSE BCM 6 FUSE BCM 7 FUSE BLOCK FUSE (LEFT FRONT ENGINE COMPT) BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (ON LOWER LEFT SIDE OF DASH) BRAKE PEDAL POSITION SENSOR (NEAR TOP OF BRAKE PEDAL) CENTER HIGH (LEFT REAR MOUNTED CORNER OF STOP LAMP LUGGAGE COMPT) COMPUTER DATA LINES SYSTEM CONSOLE) CRUISE/ETC/TCC BRK SIG DATA BUS (+) DATA BUS - DK BLU WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DK GRN/VIO WIRE ENGINE CONTROL MODULE (LEFT FRONT ENGINE COMPT) GRN WIRE GRY WIRE GRY/BRN WIRE GRY/YEL WIRE HAZARD SWITCH HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (CENTER INSTRUMENT PANEL MULTIFUNCTION SWITCH 1 LEFT LEFT REAR TURN SIGNAL LAMP LEFT TAIL LAMP ASSEMBLY LICENSE LP SPLY VOLT LT GRN WIRE LT GRN/GRY WIRE LT GRN/VIO WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE RED WIRE RED/BRN WIRE RED/DK BLU WIRE RED/GRY WIRE RED/LT GRN WIRE RED/WHT WIRE RIGHT RIGHT LICENSE PLATE LAMP RR TURN SIG LP SPLY VOLT STOP TAIL LAMP LAMP TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD VIO WIRE VIO/DK BLU WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/DK BLU WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL 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

BATTERY FUSE BLOCK (NEAR LEFT FRON STRUT) BLK WIRE BRN WIRE BRN/GRY WIRE BRN/WHT WIRE ENGINE COMPT) FUSE 5 HORN ASSEMBLY (BELOW LEFT HEADLIGHT ASSEMBLY) HORN FUSE HORN RLY CTRL HORN SW SIG BODY CONTROL MODULE (ON LOWER LEFT SIDE OF DASH) HORN SWITCH HOT AT ALL TIMES LOW HIGH NOTE NOTE HORN HORN LT GRN/WHT WIRE NCA WIRE RED WIRE STEERING WHEEL AIR BAG COIL UNDERHOOD FUSE BLOCK (LEFT FRONT HORN RELAY WHT WIRE

1 4 GROUND POSITIVE VOLT 3 1 MD SPD GMLAN GMLAN SERIAL DATA BLK WIRE BLK/LT BLU WIRE BLK/WHT WIRE BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR FOLDING MOTOR (IF EQUIPPED) DRIVER OUTSIDE REARVIEW MIRROR GLASS DRIVER OUTSIDE REARVIEW MIRROR MOTOR DRIVER SEAT MEMORY SWITCH FOLD GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT AT ALL TIMES MIR WDO MDL FUSE L/R SW SIG LEFT LOGIC LOGIC DRIVER MIRROR CONTROL MODULE (DRIVER DOOR) LOGIC INSIDE REARVIEW LOGIC PASSENGER WINDOW SWITCH LOW REF LT BLU WIRE LT BLU/BLK WIRE LT BLU/DK GRN WIRE LT GRN WIRE LT GRN/WHT WIRE MEM MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) MIRROR (IF EQUIPPED) MIRROR DIMMING MIRROR SIG NAVIGATION SYSTEM ORG/BLK WIRE OUTSIDE REARVIEW MIRROR SWITCH PASS DR WDO SW FUSE PASSENGER PASSENGER OUTSIDE REARVIEW MIRROR FOLDING MOTOR (IF EQUIPPED) PASSENGER OUTSIDE REARVIEW MIRROR GLASS PASSENGER OUTSIDE REARVIEW MIRROR PASSENGER OUTSIDE REARVIEW MIRROR MOTOR PNK PNK LOW REF WIRE PNK WIRE PNK/WHT WIRE POSITION SIG PPL PPL/WHT WIRE REAR FUSE BLOCK (LEFT REAR QUARTERPANEL) RED WIRE RED/WHT WIRE RIGHT UP SIG/LED DIMMING SUPPLY SW SIG SW SIG 1 TAN WIRE UNFOLD UP/ DOWN SW SIG WHT WIRE YEL WIRE YEL/BLK 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

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