Cadillac XT5 I facelift (2019-2024) blu/brn Wiring diagrams

ACCESSORY WAKE UP SERIAL DATA BATT POS VOLT BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BODY CONTROL MODULE (LOWER CENTER OF DASH) CENTER CONSOLE MULTI-FUNCTION SWITCH COMPUTER DATA LINES SYSTEM DISPLAY DRIVER MODE SWITCH 5 VOLT REF DRIVER MODE SWITCH SIG ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) GMLAN SERIAL DATA - 1 GRN WIRE GROUND 16 GRY WIRE GRY/GRN WIRE HI SPD GMLAN SERIAL DATA (-) (1) HIGH SPEED GMLAN SERIAL DATA (+) 3 HIGH SPEED GMLAN SERIAL DATA (+) 7 HIGH SPEED GMLAN SERIAL DATA (-) 7 SECONDARY FUSED BATTERY POSITIVE VOLT 18 HOT AT ALL TIMES ILL INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LEFT TRANSMISSION MANUAL SHIFT SWITCH LO SPD GMLAN SERIAL DATA 2 LOGIC MODE SWITCH RED/BRN WIRE RED/GRN WIRE RIGHT TRANSMISSION MANUAL SHIFT SWITCH RUN/CRANK IGNITION 1 VOLTAGE 1 SEL CATALYTIC RED PWR MDL WAKE-UP SIG WIRE STEERING WHEEL AIR BAG COIL TAP UP/TAP DOWN SWITCH SIG TRANSMISSION RANGE SELECTOR CONTROLS TRANSMISSION SHIFT LEVER POSITION INDICATOR VIO/GRN WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/VIO WIRE

A/C COMPRESSOR SOLENOID VALVE CTRL AMBIENT LIGHT SENSOR SIGNAL AMBIENT LIGHT/SUNLOAD SENSOR (TOP CENTER OF DASH) ANTI-THEFT SYSTEM AUXILIARY BLOWER MOTOR AUXILIARY BLOWER MOTOR CONTROL MODULE BATT POS BATT POS VOLT BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLOWER MOTOR BLOWER MOTOR SPEED CTRL BLOWER SPEED BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE BRN WIRE BRN/BLK WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM CTRL DEFOGGER SYSTEM FEEDBACK SIG GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/YEL WIRE GROUND GRY WIRE GRY/BLU WIRE GRY/GRN WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HUMIDITY SENSOR SIGNAL HUMIDITY TEMP SENSOR SIGNAL HUMIDITY/WINDSCREEN TEMP SENSOR LOW REFERENCE HVAC CONTROL MODULE (BEHIND CENTER OF DASH) HVAC CONTROL MODULE LIN BUS 1 HVAC CONTROL MODULE LIN BUS 2 INSIDE AIR TEMP SENSOR SIGNAL INSTRUMENT PANEL FUSE BLOCK LOGIC LOW REF LOW SPEED GMLAN SERIAL DATA LOWER AIR TEMP SENSOR SIGNAL MOTOR ORG/ WIRE POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER REAR BLOWER MOTOR SPEED CTRL REAR BODY FUSE BLOCK REAR DEFOG RELAY CTRL RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE RUN/CRANK IGNITION 1 VOLTAGE SERIAL DATA (-) (1) SOLAR SENSOR LOW REFERENCE SPEED CTRL SPLY VOLT 1 UNDERHOOD FUSE BLOCK UPPER AIR TEMP SENSOR SIGNAL VIO/GRY WIRE VOLT WHT WIRE WHT/BLU WIRE WINDSCREEN TEMP SENSOR SIGNAL WINDSHIELD TEMPERATURE, INSIDE MOISTURE SENSOR YEL/BLU WIRE YEL/RED WIRE YEL/VIO WIRE

A/C COMPRESSOR A/C COMPRESSOR CLUTCH A/C COMPRESSOR SOLENOID VALVE A/C IND A/C SWITCH AIR DELIVERY MODE CONTROL DOWN SWITCH AIR DELIVERY MODE CONTROL UP SWITCH AUTO AUTO IND UPPER AIR OUTLET IND AUTO SWITCH BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM DATA BUS 9 DEFROST, LOWER AIR OUTLET SWITCH DUCT LOWER AUXILIARY AIR TEMPERATURE SENSOR DUCT UPPER AUXILIARY AIR TEMPERATURE SENSOR FAN DOWN FAN DOWN SWITCH FAN UP FAN UP SWITCH GRN WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HVAC CONTROLS LOGIC LOWER AIR OUTLET IND LOWER AIR OUTLET SWITCH NCA WIRE ON/OFF IND ON/OFF SWITCH REAR RECIRCULATION IND RECIRCULATION SWITCH RED/BLU WIRE RED/VIO WIRE SERIAL SWITCH SYNC SWITCH TEMPERATURE UNDERHOOD FUSE BLOCK UPPER AIR OUTLET SWITCH VIO/GRY WIRE WINDSHIELD DEFROST IND SYNC IND DEFROST, LOWER AIR OUTLET IND WINDSHIELD DEFROST SWITCH

2.0L TURBO 2.0L TURBO 3.6L 3.6L 5-VOLT REFERENCE 1 A/C PRESS SENS A/C REFRIGERANT PRESS SENSOR SIGNAL A/C REFRIGERANT PRESSURE SENS SIG A/C REFRIGERANT PRESSURE SENSOR AIR TEMP SENSOR SIGNAL BATT POS VOLT BATTERY FUSE BLOCK BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/YEL WIRE BRN/GRY WIRE BRN/RED WIRE CLUTCH RELAY CTRL COMPUTER DATA LINES SYSTEM COOLANT DIVERTER VALVE POSITION SIG COOLANT TEMP SENSOR LOW REF COOLANT TEMPERATURE SENSOR 2 SIG COOLING FAN CTRL SIGNAL DIVERTER VALVE ACTUATOR CTRL CLOSE DIVERTER VALVE ACTUATOR CTRL OPEN DRIVER INFORMATION CENTER DISPLAY ECT IND ENGINE BLOCK COOLANT TEMP SIGNAL ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROL SENSORS LOW REF 1 ENGINE CONTROL SENSORS LOW REF 2 ENGINE COOLANT TEMP SENSOR SIGNAL ENGINE COOLANT TEMPERATURE 1 ENGINE COOLANT TEMPERATURE 5 ENGINE COOLANT TEMPERATURE 6 ENGINE COOLANT TEMPERATURE GAUGE ENGINE COOLANT TEMPERATURE SENSOR ENGINE COOLANT TEMPERATURE SENSOR 4 ENGINE CTRL SENS 5 VOLTS REF 1 ENGINE INLET COOLANT TEMP SIG ENGINE OUTLET COOLANT TEMP SIG GRN WIRE GRN/BLK WIRE GRN/VIO WIRE GRN/YEL WIRE GRY/GRN WIRE GRY/VIO WIRE HEATER CORE INLET TEMPERATURE SIG HI SPEED GMLAN SERIAL DATA (-) 1 HOT AT ALL TIMES INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LOGIC LOW SPEED GMLAN SERIAL DATA 2 REAR OF ENGINE COMPT) RED WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RR SEAT MEMORY CTRL MODULE LIN BUS 2 SIGNAL GROUND SIGNAL GROUND ENGINE BLOCK COOLANT TEMP SIGNAL UNDERHOOD FUSE BLOCK VEHICLE SENSORS LOW REFERENCE 1 VIO WIRE VIO/BLU WIRE WHT WIRE WHT/GRY WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE

2.0L TURBO 3.6L A/C REFRIGERANT PRESSURE SENSOR AMBIENT AIR TEMPERATURE SENSOR BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BRN/GRY WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM COOLING FAN MOTOR ENGINE CONTROLS SYSTEM ENGINE COOLANT BYPASS VALVE ENGINE COOLANT FLOW CONTROL BLOCK VALVE ENGINE COOLANT FLOW CONTROL VALVE ENGINE COOLANT TEMPERATURE SENSOR 2 ENGINE COOLANT TEMPERATURE SENSOR 3 GRN WIRE GRN/BLK WIRE GRN/VIO WIRE GRY WIRE LOGIC RADIATOR COOLANT TEMPERATURE SENSOR RED/GRN WIRE RIGHT SIDE OF RADIATOR) VIO WIRE VIO/BLU WIRE WHT/RED WIRE YEL/BLK WIRE

ACC IGN VOLT ACC WAKEUP SERIAL DATA AIR CONDITIONING SYSTEM ANTI-THEFT SYS IMM CTRL LREF ANTI-THEFT SYSTEM BACKUP LP CTRL BATT POS VOLT BCM LIN BUS 1 BCM LIN BUS 2 BCM LIN BUS 3 BLK WIRE BLK/GRY WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/PPL WIRE BODY CONTROL MODULE (LOWER CENTER OF DASH) BRN WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/PPL WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COURTESY LP SW SIG CRU CONT SET/COA/RES/ ACCELERATE SW SIG CRUISE CONTROL SYSTEM CRUISE CONTROL, NAVIGATION SYSTEMS DIS SEN CRU GAP U/D SW SIG DOME LP OFF IND CTRL DOOR LK ACTUATOR UNLK CTRL DOOR LOCKS, ANTI-THEFT SYSTEMS DR LK ACTUATOR LK CTRL DR LK CTRL DR LK ACTUATOR CTRL 2 DR OS RV MIRR COUR LP CTRL FAULT IND CTRL LOGISTICS MOD RLY OPEN CTRL STOP LP RLY COIL CTRL FUEL FILL DR LK RLY CTRL GLASS BREAKAGE SENS SIG 2 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/PPL WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/PPL WIRE HAZ SW LH TURN SIG HAZ SW RH TURN SIG HDLP SW FLASH SIG HDLP SW REF HEADLIGHTS SYSTEM HEADLIGHTS, EXTERIOR LIGHTS SYSTEMS HI BEAM SELT SW HI BM SIG HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (-) 1 TRAILER BRAKE APPLY SIG HOOD STATUS B SIG HORN SW SIG HORNS SYSTEM IGN MODE SW CHALLENGE ACTIVE SIG IMMOBILIZER CTRL MOD SPLY IMMOBILIZER LIN BUS 1 INADVERTENT LOAD CTRL INT DR HAND ACC LIGHTING CTRL INTERIOR LP CTRL LED BACKLIGHT DIMMING CTRL 1 LEFT HDLP BULB OUTAGE SIG LH HDLP LOW BEAM CTRL LH PARK LP CTRL LH PRK LP CTRL LOGISTICS MOD RLY CLOSE CTRL LOW SPD GMLAN SERIAL DATA PASS DOOR LK SW LK CTRL WIRELESS CHARGING SYSTEM PASS DOOR LK SW UNLK CTRL POWER DISTRIBUTION SYSTEM PPL/BLK WIRE PPL/BLU WIRE PPL/GRY WIRE PPL/WHT WIRE PPL/YEL WIRE REAR COMPT LID LP 2 CTRL REAR FOG LP CTRL REAR LICENSE PLATE LP CTRL REAR TURN LP FEEDBACK SIG REAR WIPER MTR RLY COIL CTRL RED/WHT WIRE RF TURN SIG LP CTRL RH HDLP LOW BEAM CTRL RH PARK LP CTRL RIGHT HDLP BULB OUTAGE SIG RR STOP LP CTRL RR TURN LP FEEDBACK SIG RR TURN SIG LP CTRL 2 RUN/CRANK IGN 1 VOLT RUN/CRANK RLY COIL CTRL WINDSHIELD WIPER MTR RLY COIL CTRL SECURITY LK RLY CTRL SER DATA COMM ENABLE STARTING/CHARGING SYSTEM STOP/START SW SIG TAP UP/TAP DOWN SW SIG TRANSMISSIONS SYSTEM W/O THEFT DETERRENT WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/PPL WIRE WHT/YEL WIRE WINDSHIELD WASHER RLY CTRL WINDSHIELD WASHER SW SIG WINDSHIELD WIPER MTR PARK SW SIG BLOWER SPD FEEDBACK SIG WINDSHIELD WIPER SW HI SIG WINDSHIELD WIPER SW LOW REF WINDSHIELD WIPER SW LOW SIG WIPER/WASHER SYSTEM WIRELESS CHARGING SYSTEM CHARGE IND CTRL YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/PPL WIRE

2.0L TURBO 3.6L BATT POS VOLT BATTERY FUSE BLOCK BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BRN/GRY WIRE COMPUTER DATA LINES SYSTEM COOLANT DIVERTER VALVE ACTUATOR CONTROL CLOSE COOLANT DIVERTER VALVE ACTUATOR CONTROL OPEN COOLANT DIVERTER VALVE POS SIG COOLANT TEMP SENS 2 SIG COOLANT TEMP SENS 2 SIG 38 22 INLET TEMP SIG VEHICLE SENS LOW REF 1 COOLANT TEMP SENSOR LOW REF SIGNAL GROUND COOLING FAN CTRL SIGNAL COOLING FAN MOTOR CTRL SENS LOW REF 1 DRIVER INFORMATION CENTER DISPLAY ECT IND ENG CTRL SENS LOW REF 2 ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROL VEHICLE SENS 5 VOLT REF 1 ENGINE COOLANT BYPASS VALVE ENGINE COOLANT FLOW CONTROL BLOCK VALVE ENGINE COOLANT FLOW CONTROL VALVE (2.0L TURBO) (LEFT SIDE OF ENGINE) ENGINE COOLANT TEMP SENSOR SIGNAL ENGINE COOLANT TEMPERATURE GAUGE ENGINE COOLANT TEMPERATURE SENSOR ENGINE COOLANT TEMPERATURE SENSOR 3 ENGINE COOLANT TEMPERATURE SENSOR 4 GRN/BLK WIRE GRN/VIO WIRE GRY/GRN WIRE HI SPEED GMLAN SERIAL DATA (-) 1 HOT AT ALL TIMES INSTRUMENT CLUSTER LOGIC LOW SPEED GMLAN SERIAL DATA 2 RADIATOR COOLANT TEMPERATURE SENSOR REAR OF ENGINE COMPT) RED/GRN WIRE RED/WHT WIRE RIGHT SIDE OF RADIATOR) UNDERHOOD FUSE BLOCK VIO/BLU WIRE WHT WIRE WHT/RED WIRE YEL/BLK WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/PPL WIRE BLU/WHT WIRE BRN WIRE BRN/GRN WIRE BRN/PPL WIRE BRN/WHT WIRE BRN/YEL WIRE DOOR DEAD LOCK RELAY FUEL FILL DOOR LOCK RELAY GRN WIRE GRN/BLK WIRE GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES PPL/BLK WIRE PPL/YEL WIRE REAR BODY FUSE BLOCK RED/BRN WIRE RED/GRN WIRE RED/YEL WIRE UHF LOW ENERGY REMOTE CONTROL ACCESS SENSOR TRANSCEIVER 1 UHF LOW ENERGY REMOTE CONTROL ACCESS SENSOR TRANSCEIVER 2 UHF LOW ENERGY REMOTE CONTROL ACCESS SENSOR TRANSCEIVER 3 UHF LOW ENERGY REMOTE CONTROL ACCESS SENSOR TRANSCEIVER 4 W/ THEFT DETERRENT BODY SECURITY CONTENT W/ THEFT DETERRENT HORN CONTENT W/O THEFT DETERRENT BODY SECURITY CONTENT W/O THEFT DETERRENT HORN CONTENT WHT/YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/PPL WIRE

ACCESSORY IGN VOLT ACTIVE SIG BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/PPL WIRE BLU/WHT WIRE BODY CONTROL MODULE (LOWER CENTER OF DASH) BRN WIRE BRN/GRN WIRE BRN/PPL WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DOOR LOCK CTRL DRIVER DOOR LATCH ASSEMBLY DRIVER WINDOW MOTOR MODULE DRIVER WINDOW SWITCH FUEL FILL DOOR LOCK ACTUATOR GRN/YEL WIRE GRY WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM HOOD STATUS B SIGNAL HORN RLY CTRL HORNS SYSTEM HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LF DR AJAR LOCK SIG LOCK STATUS SIG LOGIC LT HDLP LO BEAM RLY CTRL MOTOR STATUS SIG NETWORK BUS 3 PPL/BLK WIRE PPL/YEL WIRE RECEIVE SIG RECEIVER CTRL RECEIVER LOW REF RED/BRN WIRE RED/GRN WIRE RED/PPL WIRE RT HDLP LO BEAM RLY CTRL RUN/CRANK IGN 1 VOLT SECURITY IND CTRL SERIAL DATA (-) (1) SW LOCK CTRL SW SIG SW UNLOCK CTRL TRANSMIT SIG UNLOCK CTRL UNLOCK SIG W/ THEFT DETERRENT BODY SECURITY CONTENT W/O THEFT DETERRENT BODY SECURITY CONTENT WHT WIRE WHT/PPL WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/PPL WIRE

2 WAY 8 WAY BLK WIRE BLU WIRE BLU/BRN WIRE BLU/WHT WIRE DOWN EXCEPT 8 WAY EXCEPT 8-WAY 8-WAY GRN WIRE GRN/BLU WIRE GRN/VIO WIRE GRN/WHT WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK PASSENGER SEAT ADJUSTER SWITCH PASSENGER SEAT FRONT VERTICAL MOTOR PASSENGER SEAT HORIZONTAL MOTOR PASSENGER SEAT LUMBAR SUPPORT MOTOR PASSENGER SEAT REAR VERTICAL MOTOR PASSENGER SEAT RECLINE MOTOR RED/BRN WIRE RWD VIO WIRE YEL/BLU WIRE YEL/WHT WIRE