Cadillac XT4 I (2018-2023) brn/red Wiring diagrams

BATTERY POSITIVE VOLT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/YEL WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY GMLAN SER DATA (-) (2) GMLAN SER DATA - (1) GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/WHT WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER LEFT FRONT SHOCK ABSORBER ACTUATOR LEFT FRONT SUSPENSION POSITION SENSOR LEFT REAR SHOCK ABSORBER ACTUATOR LEFT REAR SUSPENSION POSITION SENSOR LF DAMPING SERVO CTRL LF STRUT POSI SENS LOW REF LF STRUT POSI SENS SIG LOGIC LOW SPEED GMLAN SERIAL DATA 2 LR DAMPING SERVO CTRL LR STRUT POSI SENS LOW REF LR STRUT POSI SENS SIG NCA WIRE RED/YEL WIRE RF DAMPING SERVO CTRL RF STRUT POSI SENS LOW REF RF STRUT POSI SENS SIG RIGHT FRONT SHOCK ABSORBER ACTUATOR RIGHT FRONT SUSPENSION POSITION SENSOR RIGHT REAR SHOCK ABSORBER ACTUATOR RR DAMP SERVO CTRL SERIAL DATA COMM ENABLE SUSPENSION CONTROL MODULE UNDERHOOD FUSE BLOCK WHT WIRE WHT/BLU WIRE YEL/RED WIRE YEL/WHT WIRE

3/4 5 VOLT REF AJAR SW SIG 1 AJAR SW SIG 2 AJAR SW SIG 3 BATT POS VOLT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY FACE SW SIG GMLAN SERIAL DATA GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/VIO WIRE GRY/WHT WIRE HANDS-FREE CLOSURE RELEASE SENS SIG 1 HANDS-FREE CLOSURE RELEASE SENS LO REFR 1 HANDS-FREE CLOSURE RELEASE SENS SIG 2 HANDS-FREE CLOSURE RELEASE SENS LO REFR 2 HANDS-FREE LIFTGATE SENSOR CONTROL MODULE HOT AT ALL TIMES INSTRUMENT CLUSTER INTERIOR LIFTGATE CONTROL SWITCH LATCH MTR CLOSE CTRL LATCH MTR OPEN CTRL LEFT LIFTGATE OBJECT SENSOR LIFTGATE CLOSE SWITCH LIFTGATE CONTROL MODULE LIFTGATE LATCH ASSEMBLY LIFTGATE MOTOR ASSEMBLY (UNDER LEFT SIDE OF LIFTGATE) LIFTGATE UNLATCH SWITCH LOGIC LOW REF LOW SPEED GMLAN SERIAL DATA 2 LOWER HANDS-FREE LIFTGATE SENSOR MAX MTR CLOSE CTRL MTR OPEN CTRL MTR RELEASE CTRL 2 NCA WIRE NETWORK BUS 18 OBJ SENS SIG OFF ON/OFF SW SIG OPEN/CLOSE SW SIG POS SIG 1 POS SIG 2 REAR OPEN/ CLOSE SWITCH RED/BRN WIRE RED/VIO WIRE RED/WHT WIRE RIGHT LIFTGATE OBJECT SENSOR RR CLOSURE OPEN SW LED CTRL SW OPEN SIG UNDERHOOD FUSE BLOCK UPPER HANDS-FREE LIFTGATE SENSOR W/ HANDSFREE W/O HANDSFREE WHT WIRE WHT/BLK WIRE WHT/GRY WIRE YEL WIRE YEL/BLU WIRE

"CHECK ENGINE" IND CTRL A/C COMPRESSOR CLUTCH RLY CTRL A/C REFRIGERANT PRESS SENS SIG ACCELERATOR PEDAL POSITION LO REF 1 ACCELERATOR PEDAL POSITION LO REF 2 ACCELERATOR PEDAL POSITION SIG 1 ACCELERATOR PEDAL POSITION SIG 2 ACCESSORY WAKEUP SERIAL DATA AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM BATT POS VOLT BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/WHT WIRE BRAKE POSITION SENS SIG BRN/RED WIRE BRN/WHT WIRE CAMSHAFT CAM W SIG CAMSHAFT CAM X GND CAMSHAFT CAM X SIG CAMSHAFT CAM Y GND CAMSHAFT CAM Z CTRL CAMSHAFT CAM Z GND CAMSHAFT CAM Z SIG CAMSHAFT EXHAUST LOBE AXIAL POSITION SIG (1) CAMSHAFT EXHAUST LOBE AXIAL POSITION SIG (2) CAMSHAFT INTAKE LOBE AXIAL POSITION SIG (1) CAMSHAFT INTAKE LOBE AXIAL POSITION SIG (2) CAMSHAFT STEPPER A CTRL CAMSHAFT STEPPER B CTRL CAMSHAFT STEPPER C CTRL CAMSHAFT STEPPER D CTRL CAMSHAFT STEPPER POSITION SEN 1 SIG CAMSHAFT STEPPER POSITION SEN 2 GND CAMSHAFT STEPPER POSITION SEN 2 SIG CAMSHAFT STEPPER POSITION SENS SIG COMPUTER DATA LINES SYSTEM COOLING FAN CTRL SIG COOLING FANS SYSTEM CRUISE/ETC/TCC BRAKE SIG ENGINE CONTROL MODULE (ENGINE COMPT, RIGHT SIDE OF BATTERY) FUEL PUMP PRIMARY RLY CTRL GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BRN WIRE GRY/YEL WIRE HEATER CORE OUTLET TEMP SIG HI SPD GMLAN SERIAL DATA (+) (3) HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (-) 7 HOOD OPEN SW SIG MASS AIR FLOW SEN SIG OUTSIDE AMBIENT AIR TEMP SEN SIG POWERTRAIN MAIN RLY FUSED SUPLY 2 POWERTRAIN MAIN RLY FUSED SUPLY 3 POWERTRAIN RLY COIL CTRL RED/WHT WIRE RUN/CRANK IGNITION 1 VOLT SERIAL DATA BUS 24 SIG GND STARTER ENABLE RLY CTRL STARTER PINION SOL RLY CTRL STARTING/ CHARGING SYSTEM STEP CAM A CTRL STEP CAM B CTRL VIO/BLK WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/VIO WIRE YEL/WHT WIRE

BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE CAM PHASER X LOW REF CAMSHAFT PHASER EXHAUST SOL 1 CAMSHAFT PHASER INTAKE SOL 1 CAMSHAFT POSITION EXHAUST SENS 1 CAMSHAFT POSITION EXHAUST SENS CTRL 1 CAMSHAFT POSITION INTAKE SENS 1 CAMSHAFT POSITION INTAKE SENS CTRL 1 CAMSHAFT POSITION INTAKE SENS LO REF 1 CHARGE IND CTRL CRANKSHAFT POS SENS REPLICATED SIG COOLING FANS SYSTEM CRANKSHAFT POSITION SENSOR DIVERTER VALVE ACTUATOR CTRL HI DUTY CYL SIG ENGINE CONTROL MODULE (ENGINE COMPT, RIGHT SIDE OF BATTERY) ENGINE CTRL SENS LO REF 1 ENGINE INLET COOLANT TEMPERATURE SIG ENGINE METAL TEMPERATURE SENS SIG CAM PHASER W LOW REF ENGINE OIL PRESSURE CONTROL SOLENOID VALVE ENGINE OUTLET COOLANT TEMPERATURE SIG EVAP CANISTER PURGE SOL CTRL EXHAUST CAMSHAFT POSITION SENSOR FUEL LINE PRESS SENS SIG FUEL PUMP ACTUATOR HI - CTRL FUEL PUMP ACTUATOR LO - CTRL GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HIGH PRESSURE FUEL PUMP IGNITION CTRL 1 IGNITION CTRL 2 IGNITION CTRL 3 IGNITION CTRL 4 IGNITION CTRL LO REF BANK 1 IND AIR TEMPERATURE SENS 2 SIG INTAKE CAMSHAFT POSITION SENSOR INTAKE MANIFOLD PRESSURE, AIR TEMPERATURE SENSOR KNOCK SENS SIG 1 KNOCK SENS SIG 2 LOW REF (1) LOW REF 2 MANIFOLD ABSOLUTE PRESS SENS LO REF MANIFOLD ABSOLUTE PRESS SENS SIG OIL PUMP COMMAND SIG OIL PUMP MOTOR CTRL POSITION EXHAUST SENS LO REF 1 POWERTRAIN MAIN RLY FUSED SUPLY 1 SENS HEATER LO CTRL BANK 1 SENS 2 SENS HI SIG BANK 1 SENS 2 SENS LO SIG BANK 1 SENS 2 SOUND SYSTEMS STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM THROTTLE ACTUATOR CTRL CLOSE THROTTLE ACTUATOR CTRL OPEN THROTTLE POSITION SENS LO REF TURBO BYPASS SOL CTRL BANK (1) VALVE ACTUATOR CTRL LO VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRY WIRE VOLT CTRL CYL 1 VOLT CTRL CYL 2 VOLT CTRL CYL 3 VOLT CTRL CYL 4 VOLT SUPLY CYL 1 VOLT SUPLY CYL 2 VOLT SUPLY CYL 3 VOLT SUPLY CYL 4 WASTEGATE MTR CLOSE CTRL WASTEGATE MTR OPEN CTRL WHT/BLU WIRE WHT/BRN WIRE WHT/GRY WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/VIO WIRE

BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/WHT WIRE IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 KNOCK SENSOR #2 KNOCK SENSOR 1 LOGIC NCA WIRE SPARK PLUG VIO WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRY WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRY WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE

ACCELERATOR PEDAL POSITION SENSOR ACTIVE GRILLE AIR SHUTTER ACTUATOR (FRONT CENTER OF ENGINE COMPT, NEAR GRILLE) BATTERY FUSE BLOCK BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROLS IGNITION RELAY FUEL FUEL LEVEL FUEL PUMP FUEL PUMP, LEVEL SENSOR ASSEMBLY (IN FUEL TANK) GRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED LOGIC PRIMARY FUEL LEVEL SENSOR RED/WHT WIRE RED/YEL WIRE SECONDARY FUEL LEVEL SENSOR UNDERHOOD AUXILIARY FUSE BLOCK UNDERHOOD FUSE BLOCK VIO WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/WHT WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE CHECK COMPUTER DATA LINES SYSTEM CRANK CTRL DATA 2 (+) DRIVER INFORMATION CENTER DISPLAY ENGINE ENGINE COOLANT TEMPERATURE IND EXHAUST CAMSHAFT PROFILE ACTUATOR 2 FUEL GAUGE IND GMLAN GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/YEL WIRE IGNITION 1 IND INSTRUMENT CLUSTER INTAKE CAMSHAFT PROFILE ACTUATOR 1 INTAKE CAMSHAFT PROFILE ACTUATOR 2 INTAKE CAMSHAFT PROFILE ACTUATOR 3 INTAKE CAMSHAFT PROFILE ACTUATOR 4 LO SPD LOGIC MALFUNCTION IND MULTI-FUNCTION INTAKE AIR SENSOR OIL LEVEL IND RED WIRE RED/WHT WIRE RUN/ SERIAL SIG VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE VOLT WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/VIO WIRE YEL/WHT WIRE

A/C REFRIGERANT PRESSURE SENSOR BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE CRANKCASE PRESSURE SENSOR DRIVE MODE SELECT SWITCH EXHAUST CAMSHAFT PROFILE ACTUATOR 3 (TOP RIGHT OF ENGINE, AT CYLINDER 3) FUEL PRESSURE SENSOR GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BRN WIRE GRY/YEL WIRE LOGIC RED WIRE RED/WHT WIRE THROTTLE INLET ABSOLUTE PRESSURE SENSOR TURBOCHARGER WASTEGATE ACTUATOR VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/VIO WIRE YEL/WHT WIRE