Cadillac CT6 I facelift (2018-2023) gry/blu Wiring diagrams

2/- ABS IND. ACTIVE SAFETY CONTROL MODULE 2 AUTO- HOLD BATTERY POSITIVE VOL BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/VIO WIRE BLU/YEL WIRE BODY CONTROL MODULE (LOWER LEFT END OF DASH) BRAKE IND BRAKE PEDAL POSITION SENSOR BRK APPLY SENS LOW REF BRK APPLY SENS SIG BRK APPLY SENS VOLTAGE REF BRN WIRE COMPUTER DATA LINES SYSTEM CRANK SHAFT POSITION SENS LOW REF DRIVER INFORMATION CENTER DISPLAY DRIVER MODE SELECT SWITCH ENGINE CONTROL MODULE ENGINE CTRL SENS 5 VOLT REF 1 ENGINE CTRL SENS LOW REF 1 ESC IND GMLAN GRN WIRE GRN/BLK WIRE GRY/BLU WIRE GRY/RED WIRE HIGH SPD GMLAN SER DATA (-) 1 HIGH SPD GMLAN SER DATA (-) 3 HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER LOGIC LOW SPD GMLAN SER DATA (+) 1 NCA WIRE PARK BRAKE CONTROL SWITCH REAR BODY FUSE BLOCK RED/BLU WIRE RED/VIO WIRE RIGHT REAR BRAKE PAD WEAR SENSOR SENS SPLY VOLT STEERING WHEEL ANGLE SENSOR MODULE TRACTION CONTROL OFF IND TRACTION CTRL SW SIG 1 TRACTION OFF UNDERHOOD FUSE BLOCK VIO/GRY WIRE WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

ACC WAKEUP SERIAL DATA ACTIVE SIG ACTUATOR LOCK CTRL BACKUP LAMP CTRL BATT POSITIVE VOL BATT POSITIVE VOLT BLK WIRE BLU WIRE BLU/BRN WIRE BLU/VIO WIRE BLU/WHT WIRE BODY CONTROL MODULE (LOWER LEFT END OF DASH) BRN WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM CORNERING LAMP RLY CTRL COURTESY LP SW SIG CRUISE CONTROL, ANTI-LOCK BRAKES SYSTEMS CRUISE/ETC/TCC BRAKE SIG DOME LP OFF IND CTRL DOME/READING LAMP CTRL DOOR LOCKS, ANTI-THEFT SYSTEMS DR LK ACTR UNLCK CTRL DR LK CTRL ENGINE CONTROLS SYSTEM EXTERIOR LIGHTS SYSTEM WIPER/WASHER SYSTEM EXTERIOR LIGHTS, HEADLIGHTS SYSTEMS FDBACK SIG FEEDBACK SIG FR WINDSHIELD WIP SW HI SIG FUEL DR LK RLY CTRL GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/VIO WIRE GRY/YEL WIRE HDLP HI BEAM RLY CTRL HDLP RLY COIL CTRL HDLP WASHER RLY CTRL HEADLIGHTS SYSTEM HEADLIGHTS, EXTERIOR LIGHTS SYSTEMS HI BEAM AUTO ON/OFF SW SIG HOOD STATUS B SIGNAL HORN RLY CTRL HORNS SYSTEM HOT AT ALL TIMES INADVERTENT PWR CTRL LED AMBIENT LIGHTING CTRL 1 LED BACKLIGHT DIMM CTRL LF DRL CTRL LF TURN SIG LP CTRL LH HDLP LO BEAM CTRL LH HEADLAMP RLY CTRL LH PARK LP CTRL LIFTGATE AJAR SW SIG LIN BUS 1 LIN BUS 2 LIN BUS 3 LO SPD GMLAN SERIAL DATA LOGISTIC MODE RLY OPEN CTRL LR STP LP CTRL LR TURN SIG LP CTRL MALFUNCTION IND CTRL MTR UNLATCH CTRL PASS DR LK SW LK CTRL PASS DR LOCK SW UNLCK CTRL POWER DISTRIBUTION SYSTEM REAR BODY FUSE BLOCK REAR COURTESY LP CTRL RED/GRN WIRE RED/WHT WIRE RF DRL CTRL RF TURN SIG LP CTRL RH HDLP LO BEAM CTRL RH PARK LP CTRL RLY CLOSE CTRL RR CLOSURE HANDLE SW OPEN SIG RR LICENSE LP CTRL RR STOP LP CTRL RR TURN LP FEEDBACK SIG RR TURN SIG LP CTRL RUN/CRANK RLY COIL CTRL SECURITY LOCK RLY CTRL SERIAL DATA (-) (1) SERIAL DATA COMM ENABLE STP LP RLY COIL CTRL TRUNK, TAILGATE, FUEL DOORS SYSTEM UNLATCH SIG VIO/BLK WIRE VIO/BLU WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRY WIRE WHT/VIO WIRE WHT/YEL WIRE WINDSHIELD WASHER RLY CTRL WINDSHIELD WIPER MTR PRK SW SIG WINDSHIELD WIPER MTR RLY COIL CTRL WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/BRN WIRE

BANK 1 EXHAUST CAMSHAFT POSITION ACTUATOR SOLENOID VALVE BANK 1 INTAKE CAMSHAFT POSITION SENSOR BANK 2 EXHAUST CAMSHAFT POSITION ACTUATOR SOLENOID VALVE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE CHARGING DUTY CYCLE SIG ENGINE CONTROL MODULE (RIGHT FRONT OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE SENSOR EXHAUST SOL (1) EXHAUST SOL 2 FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTOR 5 FUEL INJECTOR 6 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/WHT WIRE HI VOLT CTRL CYL 1 HI VOLT CTRL CYL 2 HI VOLT CTRL CYL 3 HI VOLT CTRL CYL 4 HI VOLT CTRL CYL 5 HI VOLT CTRL CYL 6 HI VOLT SPLY CYL 1 HI VOLT SPLY CYL 2 HI VOLT SPLY CYL 3 HI VOLT SPLY CYL 4 HI VOLT SPLY CYL 5 HI VOLT SPLY CYL 6 INTAKE SENS 1 LOW REF (1) PRESSURE SENS SIG SENS CTRL 1 SIG GND STARTING/ SYSTEM VIO WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE WHT/BLK WIRE WHT/GRN WIRE X LOW REF YEL WIRE YEL/BLU WIRE YEL/VIO WIRE YEL/WHT WIRE Z LOW REF

A/C COMPRESSOR CLUTCH RELAY CTRL AIR CONDITIONING SYSTEM BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BRAKE PEDAL POSITION SENSOR BRN/WHT WIRE CAMSHAFT POS INTAKE SENSOR CTRL 1 CHECK ENGINE INDICATOR CTRL COOLING FAN CTRL SIGNAL COOLING FANS SYSTEM CYLINDER SHUTOFF SOLENOID CTRL 3 CYLINDER SHUTOFF SOLENOID CTRL 5 CYLINDER SHUTOFF SOLENOID CTRL 8 DEACTIVATION VALVE ROCKER ARM OIL CONTROL VALVE CYLINDER 5 ENGINE CONTROL MODULE (RIGHT FRONT OF ENGINE COMPT) ENGINE CTRL SENSORS 5 VOLT REF (1) ENGINE CTRL SENSORS LOW REF (3) EVAP CANISTER PURGE SOLENOID CTRL EVAP CANISTER PURGE SOLENOID CTRL 2 EVAPORATIVE EMISSION PURGE SOLENOID VALVE BANK 1 EVAPORATIVE EMISSION PURGE SOLENOID VALVE BANK 2 FUEL RAIL PRESSURE SENSOR SIGNAL GRN WIRE GRN/BLU WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR BANK 1 SENSOR 2 HEATED OXYGEN SENSOR BANK 2 SENSOR 2 HEATED OXYGEN SENSOR HEATER LOW CTRL BANK 1 SENSOR 1 HEATED OXYGEN SENSOR HEATER LOW CTRL BANK 1 SENSOR 2 HEATED OXYGEN SENSOR HEATER LOW CTRL BANK 2 SENSOR 1 HEATED OXYGEN SENSOR HEATER LOW CTRL BANK 2 SENSOR 2 HEATED OXYGEN SENSOR HI SIGNAL BANK 1 SENSOR 2 HEATED OXYGEN SENSOR HI SIGNAL BANK 2 SENSOR 2 HEATED OXYGEN SENSOR LOW SIGNAL BANK 1 SENSOR 2 HEATED OXYGEN SENSOR LOW SIGNAL BANK 2 SENSOR 2 INTAKE MANIFOLD PRESSURE, AIR TEMPERATURE SENSOR BANK 2 MANIFOLD ABSOLUTE PRESSURE SENSOR LOW REF OIL PUMP COMMAND SIGNAL OIL PUMP MOTOR CTRL PARK PHASER LOCK CTRL PARK PHASER LOCK CTRL 2 TURBO BYPASS SOLENOID CTRL BANK 1 TURBO BYPASS SOLENOID CTRL BANK 2 TURBOCHARGER BYPASS SOLENOID VALVE 1 TURBOCHARGER BYPASS SOLENOID VALVE 2 VIO WIRE VIO/BLU WIRE VIO/GRN WIRE WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE

BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CRANKSHAFT POSITION SENSOR DEACTIVATION VALVE ROCKER ARM OIL CONTROL VALVE CYLINDER 2 DEACTIVATION VALVE ROCKER ARM OIL CONTROL VALVE CYLINDER 3 DEACTIVATION VALVE ROCKER ARM OIL CONTROL VALVE CYLINDER 8 DRIVER INFORMATION CENTER DISPLAY ENGINE OIL LEVEL IND ENGINE OIL PRESSURE CONTROL SOLENOID VALVE EXHAUST CAMSHAFT POSITION SENSOR (BANK 1) FUEL GAUGE IND FUEL IND FUEL PRESSURE, TEMPERATURE SENSOR GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE IGN INSTRUMENT CLUSTER INTAKE CAMSHAFT POSITION ACTUATOR PARK LOCK SOLENOID VALVE BANK 1 INTAKE CAMSHAFT POSITION ACTUATOR PARK LOCK SOLENOID VALVE BANK 2 INTAKE CAMSHAFT POSITION SENSOR (BANK 1) INTAKE MANIFOLD PRESSURE, AIR TEMPERATURE SENSOR BANK 1 LO SPD GMLAN MOST SERIAL SERIAL DATA (+) DATA 2 LOGIC MALFUNCTION IND POWER DISTRIBUTION SYSTEM RUN/CRANK IGN 1 VOLT TAN WIRE VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/GRY WIRE VIO/WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/VIO WIRE

ACTUATOR 2 CLOSE CTRL 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/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/WHT WIRE CAM PHASER X LOW REF CAM PHASER Y LOW REF CAM PHASER Z LOW REF CAMSHAFT PHASER COLLECTOR SIGNAL CTRL CLOSE CURRENT ADJUST SIGNAL CURRENT PUMP SIGNAL DEF POWER MODULE RELAY CTRL DIRECT FUEL INJECTOR (DFI) HI ENGINE CONTROL MODULE ENGINE COOLANT TEMPERATURE SENSOR ENGINE OIL PRESSURE, TEMPERATURE SENSOR EXHAUST SOL (1) EXHAUST SOL 2 FUEL PRESSURE SENSOR (ON FUEL LINE ABOVE FUEL TANK) FUEL PUMP PRIMARY GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE HEATED OXYGEN HEATED OXYGEN SENSOR HEATED OXYGEN SENSOR 2 HI VOLTAGE SPLY CYLINDER 7 INTAKE CAMSHAFT POSITION ACTUATOR SOLENOID VALVE BANK 2 INTAKE SOLENOID 2 KNOCK SENSOR 3 LOW REF KNOCK SENSOR 4 LOW REF KNOCK SENSOR LOW REF 1 KNOCK SENSOR LOW REF 2 KNOCK SENSOR SIGNAL 1 KNOCK SENSOR SIGNAL 2 KNOCK SENSOR SIGNAL 3 KNOCK SENSOR SIGNAL 4 MOTOR 2 CLOSE CTRL MOTOR 2 OPEN CTRL MOTOR OPEN CTRL OPEN CTRL RED WIRE RELAY (PPEI 3) CTRL RELAY CTRL SENSOR 2 COMMON SENSOR GROUND SOLENOID RELAY CTRL STARTER ENABLE STARTER PINION STARTING/ CHARGING SYSTEM THROTTLE THROTTLE ACTUATOR THROTTLE ACTUATOR 2 THROTTLE ACTUATOR CTRL OPEN THROTTLE INLET ABSOLUTE PRESSURE SENSOR BANK 1 THROTTLE INLET ABSOLUTE PRESSURE SENSOR BANK 2 TURBO CHARGER WASTEGATE VIO/BLU WIRE VIO/GRY WIRE VOLTAGE CONTROL CYLINDER 4 VOLTAGE SUPPLY CYLINDER 4 WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/VIO WIRE YEL/WHT WIRE

BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/WHT WIRE DRIVE MODE SELECT SWITCH (IN CENTER CONSOLE) EXHAUST CAMSHAFT POSITION ACTUATOR SOLENOID VALVE BANK 1 EXHAUST CAMSHAFT POSITION ACTUATOR SOLENOID VALVE BANK 2 FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTOR 6 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE INTAKE CAMSHAFT POSITION ACTUATOR SOLENOID VALVE BANK 1 KNOCK SENSOR BANK 1 SENSOR 2 KNOCK SENSOR BANK 2 SENSOR 2 VIO WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/WHT WIRE