Cadillac CT6 I (2016-2019) blk Wiring diagrams

2.0L TURBO 3.6L, 3.0L TURBO ACCESSORY WAKEUP SERIAL DATA B+ VOLT BCM 1 FUSE BCM 2 FUSE BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLU WIRE BRAKE/ BRN WIRE BRN/WHT WIRE CLUTCH A CTRL CLUTCH B CTRL CLUTCH C CTRL CLUTCH D CTRL (PINS: 4 TO 6 NOT USED) 7 TRANS POSITION SENS B CLUTCH E CTRL COMPUTER DATA LINES SYSTEM DATA DRIVER INFORMATION CENTER DISPLAY GMLAN SERIAL DATA (-) (1) (PINS: 39 TO 46 NOT USED) GMLAN SERIAL DATA (-) (1) (PINS: 55 TO 58 NOT USED) 59 GMLAN SERIAL DATA - 1 GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED HOT W/ IGNITION MAIN RELAY ENERGIZED IMS MODE SW LO REF IN SPD SIG INSTRUMENT CLUSTER LIN BUS 2 LOGIC TRANSMISSION SHIFT LEVER POSITION INDICATOR MOST SERIAL NON/ WALK FUSE OUT SPD SIG PARK POSITION SWITCH POWER DISTRIBUTION SYSTEM PRNDL A SIG PRNDL B SIG PRNDL C SIG PRNDL P SIG PRNDL S SIG RAP GND RELAY COIL CONTROL REAR BLWR TCM FUSE REAR BODY FUSE BLOCK RED WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RUN/CRANK IGNITION 1 VOLT SIG GND TCC ON/OFF SOLENOID A CTRL TCC ON/OFF SOLENOID B CTRL TRANS CLUTCH G CTRL TRANS CLUTCH H CTRL TRANS HI SIDE DRV 1 SIG DRV TRANS HI SIDE DRV 2 SIG TRANS IGN FUSE TRANS INTERMEDIATE SPD SIG TRANS OIL TEMP SENS LO REF (PINS: 29 TO 32 NOT USED) TRANS OIL TEMP SENS SIG TRANS POSITION SENS A (PINS: 9 TO 12 NOT USED) 13 TRANSMISSION CONTROL MODULE TRANSMISSION MANUAL SHIFT SWITCH TRANSMISSION SHIFT LEVER TRANSMISSION SHIFT LOCK CONTROL SOLENOID ACTUATOR UNDERHOOD FUSE BLOCK VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/WHT WIRE VIO/YEL WIRE W/O SUPER CRUISE PACKAGE W/ SUPER CRUISE PACKAGE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/VIO WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE

2.0L TURBO 3.0L TURBO 3.6L B+ VOLT BATTERY FUSE BLOCK BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLU WIRE BODY CONTROL MODULE (LOWER LEFT END OF DASH) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE FUSE 7 GMLAN SERIAL DATA - 1 GRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES KEY CAPTURE/COLUMN LOCK SHIFT POSITION SIG LEFT TRANSMISSION MANUAL SHIFT SWITCH PARK LOCK SOL CTRL PARK/NEUTRAL SIG (1) POWER DISTRIBUTION SYSTEM RAP RELAY COIL CONTROL RED WIRE RED/BRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RIGHT TRANSMISSION MANUAL SHIFT SWITCH STEERING WHEEL AIR BAG COIL SURGE ACCUMULATOR SOLENOID LO SIDE CTRL TAP UP/TAP DOWN SWITCH SIG VIO/BLK WIRE VIO/BLU WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE

AUTOMATIC TRANSMISSION ASSEMBLY BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLU WIRE BRN WIRE BRN/WHT WIRE GRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/WHT WIRE PNK WIRE RED WIRE SHIFT SOLENOID VALVE 1 TAN WIRE TRANSMISSION CONTROL SOLENOID VALVE 1 TRANSMISSION CONTROL SOLENOID VALVE 2 TRANSMISSION CONTROL SOLENOID VALVE 3 TRANSMISSION CONTROL SOLENOID VALVE 4 TRANSMISSION CONTROL SOLENOID VALVE 5 TRANSMISSION CONTROL SOLENOID VALVE 6 TRANSMISSION FLUID TEMPERATURE SENSOR TRANSMISSION INTERNAL MODE SWITCH TRANSMISSION OUTPUT SHAFT SPEED SENSOR VIO WIRE VIO/BLK WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/GRN WIRE

360- AUTOMATIC TRANSMISSION ASSEMBLY BATT POSITIVE VOLT BCM 1 FUSE BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CRANKSHAFT POSITION SENS REPLICATED SIG DRIVE MOTOR 1 DRIVE MOTOR 2 DRIVE MOTOR CONTROL MODULE 1 DRIVE MOTOR CONTROL MODULE 2 DRIVE MOTOR POSITION SENSOR 1 DRIVE MOTOR POSITION SENSOR 2 ELECTRIC/ AUXILIARY TRANSMISSION FLUID PUMP ELECTRIC/AUXILIARY TRANSMISSION FLUID PUMP CONTROL MODULE GMLAN SER DATA (+) 2 ACC WAKEUP SER DATA 2 GMLAN SER DATA (-) (2) GMLAN SER DATA - (1) GMLAN SER DATA 3 GRN WIRE GRN/BRN WIRE GRY WIRE GRY/GRN WIRE GRY/WHT WIRE HOT AT ALL TIMES HYBRID/EV BATTERY CONTACTOR ASSEMBLY HYBRID/EV BATTERY NEGATIVE CONTACTOR HYBRID/EV BATTERY PACK (UNDER REAR WINDOW SHELF) HYBRID/EV BATTERY POSITIVE CONTACTOR HYBRID/EV POWERTRAIN CONTROL MODULE 1 IMS MODE SW LO REF MGU PHASE U CONTROL MGU PHASE V CONTROL MGU PHASE W CONTROL NCA WIRE ORG/ WIRE POWER INVERTER MODULE (BEHIND RIGHT FRONT STRUT TOWER) RED WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RESOLVER 1 EXCITATION SIG NEG RESOLVER 1 EXCITATION SIG POS RUN/CRANK IGN 1 VOLT SPD DIRECTION 2 SIG A OUT (-) SPD DIRECTION SENS 2 SIG A SPD DIRECTION 2 SIG B OUT (-) SENS 2 SIGNAL B TAN WIRE TPIM 1 FUSE TPIM 2 FUSE TRANS IMS MODE SW S BIT SIG TRANSMISSION INTERNAL MODE SWITCH UNDERHOOD FUSE BLOCK VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE

AUDIO AMPLIFIER BATT POSITIVE VOLT BLK WIRE BLK/BRN WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BODY CONTROL MODULE (LOWER LEFT END OF DASH) BRAKE APPLY SENS CTRL BRAKE APPLY SENS LOW REF BRAKE APPLY SENS SIG BRAKE PEDAL POSITION SENSOR BRAKE/ COMPUTER DATA LINES SYSTEM CRANKSHAFT POSITION SENS REPLICATED SIG DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE (RIGHT FRONT OF ENGINE COMPT) GRN WIRE GRN/BLU WIRE GROUND GRY/VIO WIRE HI SPD GMLAN SERIAL DATA (+) (3) HI SPD GMLAN SERIAL DATA (-) (1) IGN INSTRUMENT CLUSTER LEFT TRANSMISSION MANUAL SHIFT SWITCH LIN BUS 2 LOGIC LOW REF MOST SERIAL DATA (+) RAP RELAY COIL CTRL RED/VIO WIRE RIGHT TRANSMISSION MANUAL SHIFT SWITCH SENS SIG STEERING WHEEL AIR BAG COIL TAP UP/TAP DOWN SW SIG TRANSMISSION SHIFT LEVER TRANSMISSION SHIFT LEVER POSITION INDICATOR VIO/BLU WIRE VIO/YEL WIRE WHT WIRE WHT/GRN WIRE WHT/RED WIRE

2.0L TURBO 3.6L, 3.0L TURBO AUXILIARY UNDERHOOD FUSE BLOCK BATTERY BATTERY FUSE BLOCK BATTERY SENSOR FUSE HOLDER BATTERY SENSOR MODULE BLK WIRE BLU WIRE BRN WIRE CHARGE IND CHARGE IND CTRL COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE FUSE FUSE 8 GEN FUSE GENERATOR GENERATOR FIELD DUTY CYCLE SIG GRN/VIO WIRE GRY WIRE GRY/GRN WIRE HIGH SPEED GMLAN SERIAL DATA (-) (1) INSTRUMENT CLUSTER LOGIC LOW SPEED GMLAN ORG/ WIRE RED WIRE RED/GRY WIRE SERIAL DATA STARTING CIRCUIT WHT WIRE

BATTERY FUSE BLOCK BLK WIRE BODY CONTROL MODULE BRN/GRY WIRE BRN/WHT WIRE FUSE 8 GRN/WHT WIRE HORN ASSEMBLY HORN FUSE HORN RELAY HORN RLY CTRL HORN SW SIG HORN SWITCH HOT AT ALL TIMES NCA WIRE RED WIRE STEERING WHEEL AIR BAG COIL UNDERHOOD AUXILIARY FUSE BLOCK UNDERHOOD FUSE BLOCK

BACKUP LP CTRL BLK WIRE BLK/YEL WIRE BU LVDS CAMERA FUSE CAMERA VIDEO SIG DIMMING CONTROL SWITCH DISPLAY DRIVER OUTSIDE REAR VIEW MIRROR GLASS DRIVER OUTSIDE REAR- VIEW MIRROR GRN/WHT WIRE GROUND HOT W/ IGNITION MAIN RELAY ENERGIZED INSIDE REAR VIEW MIRROR LOGIC LOW REF LVDS BK LVDS BU CAMERA VIDEO SIG MIRROR DIMMING ON/OFF SWITCH PASSENGER OUTSIDE REAR VIEW MIRROR PASSENGER OUTSIDE REAR VIEW MIRROR GLASS POWER DISTRIBUTION SYSTEM REAR BODY FUSE BLOCK REAR VIEW CAMERA RUN/CRANK IGN 1 VOLT SIG VIO/GRN WIRE W/ REMOTE CONTROL MIRROR W/ SUPER CRUISE PACKAGE W/O SUPER CRUISE PACKAGE WHT WIRE YEL WIRE YEL/WHT WIRE

BATT POSITIVE VOLT BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/VIO WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE FRONT SUNROOF SUNSHADE MOTOR FRONT SUNROOF SWITCH FT SUNSHADE SW SIG GRN WIRE GRN/BRN WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HOT AT ALL TIMES LEFT REAR DOOR SUNSHADE SWITCH LOCAL INTERCONNECT NETWORK SERIAL DATA BUS 1 LOGIC MTR 3 4 MTR OVERHEAD CONSOLE MULTI- FUNCTION SWITCH REAR BODY FUSE BLOCK REAR SUNROOF SUNSHADE MOTOR REAR SUNROOF SWITCH RED/GRY WIRE RIGHT REAR DOOR SUNSHADE SWITCH RR SUNSHADE SW OPEN SIG S/ROOF FUSE SLIDE SNRF SW DATA 1 SIG SNRF SW LO REF SNRF VENT SW SIG SUNROOF MOTOR (REAR OF SUNROOF ASSEMBLY) SUNROOF SUNSHADE CONTROL MODULE TILT WHT WIRE WHT/GRN WIRE YEL/GRN 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