Cadillac CT6 I (2016-2019) except hybrid Wiring diagrams

ACCM/ SPARE FUSE BATT POS VOLT BLK WIRE BLK/BLU WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/YEL WIRE BRN/BLU WIRE CHCM/ SPARE FUSE COMPUTER DATA LINES SYSTEM COOL PUMP/ COIL ODD FUSE DRIVER INFORMATION CENTER DISPLAY ENGINE COOLANT TEMPERATURE GAUGE ENGINE COOLANT TEMPERATURE IND ESS CL PUMP FUSE EXCEPT HYBRID FEEDBACK SIG GMLAN GRN WIRE GRN/BLK WIRE GRY WIRE GRY/GRN WIRE HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED HOT W/ IGNITION MAIN RELAY ENERGIZED HYBRID/EV BATTERY PACK COOLANT PUMP (UNDER REAR OF VEHICLE) HYBRID/EV ELECTRONICS COOLANT PUMP (LEFT REAR OF RADIATOR) INSTRUMENT CLUSTER LOGIC LOW SPD MOTOR CTRL PWR CL PUMP FUSE RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE SERIAL DATA SIG GND UNDERHOOD FUSE BLOCK VIO/BLK WIRE VIO/BLU WIRE VIO/WHT WIRE WHT WIRE WHT/GRN WIRE YEL/GRN WIRE YEL/GRY WIRE

A/C COMPRESSOR (EXCEPT HYBRID) (LOWER LEFT FRONT OF ENGINE) A/C COMPRESSOR CLUTCH A/C COMPRESSOR SOLENOID VALVE AMBIENT AIR TEMPERATURE SENSOR AUTO AUXILIARY MODE DOOR ACTUATOR BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/GRN WIRE BRN/VIO WIRE BUS SIG CENTER CONSOLE RIGHT AUXILIARY AIR TEMPERATURE DOOR ACTUATOR COMPUTER DATA LINES SYSTEM DATA DATA BUS - DISPLAY EXCEPT HYBRID FAN DOWN FAN UP GRN WIRE GRN/BLU WIRE GRN/YEL WIRE GRY WIRE J177 (2.0L) LEFT OUTLET LEFT REAR LEFT UPPER AUXILIARY AIR TEMPERATURE DOOR ACTUATOR LOGIC POWER PPL RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT OUTLET RIGHT REAR RIGHT UPPER AUXILIARY AIR TEMPERATURE DOOR ACTUATOR SERIAL SIG SPLY SWITCH TEMPERATURE VOLT WHT WIRE

ACCESSORY DC/AC POWER INVERTER MODULE ACTIVE SAFETY CONTROL MODULE AUXILIARY BLOWER MOTOR CONTROL MODULE BATTERY BATTERY (HYBRID) BATTERY CURRENT SENSOR BATTERY SENSOR MODULE BLK WIRE BLK/BRN WIRE BLU WIRE BODY CONTROL MODULE CENTER HIGH MOUNTED STOP LAMP DECKLID SILL PLATE LAMP DIGITAL MAP CONTROL MODULE EXCEPT HYBRID FUEL FILL DOOR STATUS SWITCH ASSEMBLY FUEL PUMP DRIVER CONTROL MODULE KEYLESS ENTRY CONTROL MODULE LEFT REAR COMPARTMENT COURTESY LAMP LEFT REAR DOME/ READING LAMPS LOGIC REAR COMPARTMENT LID LATCH REAR WHEEL STEERING CONTROL MODULE REAR WINDOW SUNSHADE MODULE RIGHT REAR BACK SEAT BLOWER ASSEMBLY LOGIC RIGHT REAR COMPARTMENT COURTESY LAMP RIGHT REAR CUSHION SEAT BLOWER ASSEMBLY LOGIC RIGHT REAR DOME/ READING LAMPS RIGHT REAR DOOR ACCENT LAMP RIGHT REAR DOOR COURTESY LAMP RIGHT REAR DOOR HANDLE FLOOD LAMP RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR DOOR PULL HANDLE FLOOD LAMP RIGHT REAR DOOR SILL PLATE LAMP RIGHT REAR DOOR SUNSHADE SWITCH RIGHT REAR EXTERIOR DOOR HANDLE ASSEMBLY RIGHT REAR EXTERIOR DOOR HANDLE COURTESY LAMP RIGHT REAR EXTERIOR DOOR HANDLE SWITCH RIGHT REAR SEAT BOLSTER MEMORY CONTROL MODULE RIGHT REAR SEAT HEATING/ VENTING/ COOLING SWITCH RIGHT REAR SEAT MEMORY CONTROL MODULE RIGHT REAR SHORT RANGE RADAR SENSOR MODULE RIGHT REAR WINDOW MOTOR LOGIC RIGHT REAR WINDOW SWITCH RIGHT TAIL LAMP ASSEMBLY W/ DOOR ILLUMINATED HANDLE W/O DOOR ILLUMINATED HANDLE W/ LUXURY SEAT W/ QUAD ZONE

ABS PUMP FUSE B+ VOLT BLK WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ELECTRONIC BRAKE CONTROL MODULE EXCEPT HYBRID GRN/VIO WIRE GROUND GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/RED WIRE HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES INSTRUMENT CLUSTER LEFT PARK BRAKE ACTUATOR LOGIC LOW SPEED GMLAN SERIAL DATA LR PARK BRK MTR APPLY CTRL LR PARK BRK MTR LOW REF PARK BRAKE CONTROL SWITCH PARK BRK APPLY SW SIG PARK BRK APPLY SW VOLT REF PARK BRK RELEASE SW PARK BRK RELEASE SW SIG PARK BRK SW SIG PARK BRK SW SPLY PARK IND RED/YEL WIRE RIGHT PARK BRAKE ACTUATOR RR PARK BRK MTR APPLY CTRL RR PARK BRK MTR LOW REF SERVICE PARK BRAKE IND UNDERHOOD FUSE BLOCK WHT WIRE YEL WIRE YEL/RED WIRE

AC PWR FUSE ACCESSORY RELAY ACTIVE SAFETY CONTROL MODULE BATTERY ENERGY CONTROL MODULE HYBRID/EV BATTERY PACK BATTERY SAVER RELAY 2 BODY CONTROL MODULE BRN/BLK WIRE CONTENT THEFT DETERRENT SENSOR MODULE EMPTY FUSE EXCEPT HYBRID FROM BATTERY FUSE BLOCK (DIAGRAM 1 OF 9) FROM IGNITION MAIN RELAY (DIAGRAM 6 OF 9) GRY/VIO WIRE HANDS-FREE LIFTGATE SENSOR CONTROL MODULE HEAD LINER FUSE LEFT SIDE OBJECT SENSOR MODULE LIFTGATE CONTROL MODULE LOGIC AUDIO/ VIDEO INPUT ADAPTER LOGIC GARAGE DOOR OPENER LOGIC PASSENGER WINDOW MOTOR LOGIC POWER SOUNDER CONTENT THEFT DETERRENT ALARM MODULE LOGIC RIGHT REAR WINDOW MOTOR LONG RANGE RADAR SENSOR MODULE PWR TRNK MDL FUSE PWR TRUNK FUSE RADIO RADIO FUSE RAIN SENSOR REAR CLOSR FUSE REAR COMPARTMENT LID UNLATCH RELAY RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RF SUB FUSE RIGHT FRONT AUDIO AMPLIFIER RIGHT SIDE OBJECT SENSOR MODULE RT WNDW FUSE SADS FUSE SAFETY FUSE SHORT RANGE REAR RADAR SENSOR MODULE SUSPENSION CONTROL MODULE TO ACCESSORY DC/ AC POWER INVERTER MODULE (DIAGRAM 7 OF 9) TO EVAP LEAK FUSE (DIAGRAM 4 OF 9) TO IGNITION MAIN RELAY (DIAGRAM 6 OF 9) TO RETAINED ACCESSORY POWER RELAY (DIAGRAM 8 OF 9) TV FUSE USED) VIO/BLU WIRE VITM FUSE W/ AUDIOPHILE WHT/GRN WIRE

2.0L TURBO, 2.0L PLUG-IN HYBRID 3.0L TURBO, 3.6L AMP FUSE APO TRUNK CIRCUIT BREAKER AUDIO AMPLIFIER AUXILIARY BLOWER MOTOR CONTROL MODULE BATT RVC FUSE BATTERY CHARGER CONTROL MODULE BATTERY CHARGER BCM 6 FUSE BLK WIRE BODY CONTROL MODULE CARGO ACCESSORY POWER RECEPTACLE CNSTR VENT FUSE DRIVER SEAT BOLSTER MEMORY CONTROL MODULE ECM BAT FUSE EMPTY FUSE ENGINE CONTROL MODULE EVAPORATIVE EMISSION VENT SOLENOID VALVE EXCEPT HYBRID FROM BATTERY FUSE BLOCK (DIAGRAM 1 OF 9) FROM BATTERY SAVER RELAY 2 (DIAGRAM 5 OF 9) FROM IGNITION MAIN RELAY (DIAGRAM 6 OF 9) FUEL PUMP DRIVER CONTROL MODULE FUEL PUMP PWR MDL FUSE GRY/GRN WIRE HYBRID/EV POWERTRAIN CONTROL MODULE 2 LEFT REAR SEAT BOLSTER MEMORY CONTROL MODULE LOGIC DRIVER WINDOW MOTOR LOGIC LEFT REAR WINDOW MOTOR LOGIC LEFT SEAT BELT RETRACTOR MOTOR MODULE LOGIC RIGHT SEAT BELT RETRACTOR MOTOR MODULE LOGIC SUNROOF MOTOR LOGIC SUNROOF SUNSHADE CONTROL MODULE LT WNDW FUSE N/A OBCM FUSE PASSENGER SEAT BOLSTER MEMORY CONTROL MODULE PEDESTRIAN ALERT SOUND CONTROL MODULE PFAF FUSE R SEAT APO CIRCUIT BREAKER R SEAT APO FUSE REAR BLWR FUSE REAR CIGARETTE LIGHTER RECEPTACLE REAR DEFOGGER RELAY REAR SEAT ACCESSORY POWER RECEPTACLE REAR SEAT HEATING CONTROL MODULE RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RETAINED ACCESSORY POWER RELAY RIGHT REAR SEAT BOLSTER MEMORY CONTROL MODULE RT FRT SEAT FUSE RT HTD SEAT FUSE S/ROOF FUSE SEAT BELT LT FRT FUSE SEAT BELT RT FRT FUSE UCAP FUSE VICM FUSE VIO WIRE W/ LUXURY SEATS W/O LUXURY SEATS W/ SMOKER'S PACKAGE W/O SMOKER'S PACKAGE WHT WIRE YEL WIRE

2.0L TURBO 3.6L, 3.0L TURBO 5 VOLT REF AUTOMATIC TRANSMISSION ASSEMBLY AUTOMATIC TRANSMISSION ASSEMBLY (EXCEPT HYBRID) B+ VOLT BCM 6 FUSE BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BODY CONTROL MODULE (LOWER LEFT END OF DASH) BRAKE PEDAL POSITION SENSOR BRK APPLY SENS CTRL BRK APPLY SENS SIG BRK POS SENS SIG COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE EXCEPT HYBRID GMLAN SERIAL DATA - 1 GRY/WHT WIRE HOT AT ALL TIMES LO REF LOW REF P SIG PARK LOCK SOL CTRL PARK POSITION SWITCH PARK/NEUTRAL SIG (1) POS SIG REAR BODY FUSE BLOCK RED/WHT WIRE SENS LOW REF SERIAL DATA (-) (1) TRANSMISSION CONTROL MODULE TRANSMISSION INTERNAL MODE SWITCH TRANSMISSION MANUAL SHIFT SWITCH TRANSMISSION SHIFT LEVER TRANSMISSION SHIFT LOCK CONTROL SOLENOID ACTUATOR VIO/BLK WIRE WHT WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE

2.0L TURBO 3.0L TURBO 3.6L, 3.0L TURBO ACC WAKEUP SERIAL DATA AUTOMATIC TRANSMISSION ASSEMBLY AUXILIARY UNDERHOOD FUSE BLOCK BATTERY BATTERY FUSE BLOCK BATTERY POSITIVE VOLT BATTERY SENSOR MODULE BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BODY CONTROL MODULE (LOWER LEFT END OF DASH) COMPUTER DATA LINES SYSTEM ECM IGN FUSE ENABLE RLY CTRL ENGINE CONTROL MODULE EXCEPT HYBRID EXCEPT HYBRID HYBRID FUSE 3 FUSE 7 FUSE 8 GMLAN SERIAL DATA - 1 GROUND GRY/WHT WIRE HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT IGN MODE SW VOLT IGNITION MODE SWITCH LO REF NCA WIRE PARK/NEUTRAL SIG (1) POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER (RIGHT SIDE OF LUGGAGE COMPT) REAR BODY FUSE BLOCK RED WIRE RED/GRY WIRE RED/WHT WIRE RLY CTRL RUN/ CRNK MISC FUSE RUN/CRANK IGN 1 VOLT SERIAL DATA (+) (3) SERIAL DATA (+) 1 PRNDL P SIG SERIAL DATA (-) (1) STARTER MOTOR STARTER PINION SOLENOID ACTUATOR RELAY STARTER RELAY STRTR 1 FUSE STRTR 2 FUSE TRANSMISSION CONTROL MODULE TRANSMISSION INTERNAL MODE SWITCH TRANSMISSION INTERNAL MODE SWITCH (HYBRID) UNDERHOOD FUSE BLOCK VIO/GRN WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/GRY WIRE YEL WIRE YEL/GRN WIRE YEL/VIO WIRE

ACTIVE GRILLE AIR SHUTTER ACTUATOR AERO SHUTTER FUSE BATT POS VOLT BATTERY FUSE BLOCK BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/GRY WIRE BRN/WHT WIRE BUS 21 CHARGE IND CTRL COIL EVEN/ NON WALK 2 FUSE COMPUTER DATA LINES SYSTEM CONTROLLER SIG COOL PUMP/ COIL ODD FUSE CTRL 6 DUTY CYCLE SIG ECM MAIN FUSE ENGINE CONTROLS IGNITION RELAY EVAPORATIVE EMISSION VENT SOLENOID VALVE EXCEPT HYBRID EXCEPT HYBRID HYBRID FPPM FUSE FUEL PUMP CTRL FUEL PUMP DRIVER CONTROL MODULE FUSE 8 1 FUSED GRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE HI FUEL FUSE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT LOGIC LOW REF NCA WIRE NON/ WALK FUSE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE SECONDARY FUEL LEVEL SENSOR FUEL LEVEL SENSOR ASSEMBLY SER DATA SER DATA - (3) SHIELD GND STARTING/ CHARGING SYSTEM UNDERHOOD AUXILIARY FUSE BLOCK UNDERHOOD FUSE BLOCK VIO/BLU WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WAKEUP SER DATA WHT WIRE WHT/BLU WIRE WHT/VIO WIRE YEL WIRE YEL/VIO WIRE