Cadillac CT6 I facelift (2018-2023) Computer data lines circuit, w/ super cruise package
Computer data lines circuit, w/ super cruise package (1 of 13)
BATT POS VOLT
BLK WIRE
BLU/BLK WIRE
BLU/GRN WIRE
BLU/WHT WIRE
BLU/YEL WIRE
DATA COMM ENABLE
DATA LINK CONNECTOR (BOTTOM LEFT SIDE OF DASH)
GRN WIRE
GRN/WHT WIRE
GRY/GRN WIRE
HI SPD GMLAN SERIAL DATA (+) 9
HI SPD GMLAN SERIAL DATA (-) 11
HI SPD GMLAN SERIAL DATA (-) 13
HI SPD SER DATA (-) 2
HOT AT ALL TIMES
INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE
INFO DISPLAY MODULE
INSTRUMENT PANEL FUSE BLOCK
INTERFACE CTRL
LO SPD
LO SPD SER DATA
LOW SPEED GMLAN SERIAL DATA
LOW SPEED GMLAN SERIAL DATA 2
LOW SPEED GMLAN SERIAL DATA 3
MODULE LIN BUS 1
RED/GRN WIRE
RED/WHT WIRE
SER DATA (+) 2
SERIAL DATA GATEWAY MODULE (RIGHT OF STEERING COLUMN)
STEERING WHEEL ANGLE SENSOR MODULE
WHT WIRE
WHT/BLU WIRE
WHT/GRN WIRE
Computer data lines circuit, w/ super cruise package (2 of 13)
4.2L TWIN TURBO
BLU WIRE
BLU/GRN WIRE
BLU/GRY WIRE
BLU/VIO WIRE
BLU/YEL WIRE
BRN WIRE
BRN/BLK WIRE
BRN/BLU WIRE
BRN/WHT WIRE
CLUSTER
DATA COMM ENABLE
ETHERNET BUS 3 (+)
ETHERNET BUS 4 (-)
ETHERNET BUS 6 (-)
ETHERNET BUS 7 (-)
EXCEPT 4.2L TWIN TURBO
GRN WIRE
GRN/BLK WIRE
GRN/WHT WIRE
GRY WIRE
GRY/BLK WIRE
GRY/BLU WIRE
GRY/GRN WIRE
GRY/WHT WIRE
HEAD-UP DISPLAY
HI SPD GMLAN SERIAL DATA (+) 4
HI SPD GMLAN SERIAL DATA (+) 8
HI SPD GMLAN SERIAL DATA (+) 9
HI SPD GMLAN SERIAL DATA (-) (1)
HOT W/ IGNITION MAIN RELAY ENERGIZED
INSTRUMENT
INTERFACE CTRL MODULE LIN BUS 1
LEFT UNDERHOOD FUSE BLOCK
LIN BUS 1
LO SPD GMLAN SERIAL DATA 2
LO SPD SER DATA 2
POWER DISTRIBUTION SYSTEM
RADIO
RUN/CRANK IGNITION 1 VOLTAGE
SER DATA COMM ENABLE
SERIAL DATA GATEWAY MODULE
UNDERHOOD FUSE BLOCK
VIO/WHT WIRE
WHT WIRE
WHT/BLU WIRE
WHT/GRN WIRE
WHT/GRY WIRE
Computer data lines circuit, w/ super cruise package (3 of 13)
AUDIO AMPLIFIER (LEFT REAR OF LUGGAGE COMPT)
BLU WIRE
BLU/GRN WIRE
BLU/GRY WIRE
BLU/VIO WIRE
BLU/YEL WIRE
BRN WIRE
BRN/BLK WIRE
BRN/BLU WIRE
BRN/WHT WIRE
BUS 3
BUS 4
BUS 6 (+)
BUS 7 (-)
DATA 2 (+)
DATA 9 (+)
DATA BUS 12
DATA COMM
ENABLE
ETHERNET
GRN WIRE
GRN/BLK WIRE
GRY WIRE
GRY/BLK WIRE
GRY/BLU WIRE
GRY/GRN WIRE
GRY/WHT WIRE
HI SPD SER
HIGH SPEED EXTENSION BUS 2 TERMINATING RESISTOR
INFOTAINMENT CONTROL SWITCH
LIN BUS 1
LO SPD
LO SPD SER
LO SPD SER DATA 2
LOGIC INSTRUMENT CLUSTER
LOGIC RIGHT UPPER STEERING WHEEL CONTROLS SWITCH
MEDIA DISC PLAYER
NETWORK SER
REAR AUDIO CONTROL MODULE
SER DATA (+) 2
SER DATA COMM
STEERING WHEEL AIR BAG COIL
TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE
VIDEO PROCESSING CONTROL MODULE
W/ AUDIOFILE SYSTEM
W/O AUDIOFILE SYSTEM
WHT WIRE
WHT/BLU WIRE
WHT/GRN WIRE
WHT/GRY WIRE
Computer data lines circuit, w/ super cruise package (4 of 13)
AIR IONIZER
AUXILIARY HVAC CONTROLS
AUXILIARY MODE DOOR ACTUATOR
BLU WIRE
BLU/GRY WIRE
BLU/VIO WIRE
BLU/YEL WIRE
DATA BUS 19
GRN WIRE
GRN/BLU WIRE
GRN/WHT WIRE
GRN/YEL WIRE
HVAC CONTROL
HVAC CONTROL MODULE
HVAC CONTROLS
LEFT UPPER AUXILIARY AIR TEMPERATURE DOOR ACTUATOR
LIN BUS 1
LIN BUS 2
LO SPD
LOGIC PASSENGER WINDOW SWITCH
MODULE
MODULE LIN BUS 1
NCA WIRE
NETWORK SER
RIGHT CENTER CONSOLE AUXILIARY AIR TEMPERATURE DOOR ACTUATOR
RIGHT UPPER AUXILIARY AIR TEMPERATURE DOOR ACTUATOR
SER DATA
STEERING COLUMN LOCK MODULE
STEERING COLUMN POSITION CONTROL MODULE
STEERING WHEEL AIR BAG COIL
STEERING WHEEL HEATING CONTROL MODULE
W/ ELECTRONIC CONTROLS HVAC SYSTEM
W/O ELECTRONIC CONTROLS HVAC SYSTEM
WHT WIRE
WHT/BLU WIRE
WHT/GRY WIRE
YEL WIRE
Computer data lines circuit, w/ super cruise package (5 of 13)
ACCESSORY WAKEUP
BLU WIRE
BLU/BLK WIRE
BLU/BRN WIRE
BLU/GRN WIRE
BLU/GRY WIRE
BLU/VIO WIRE
BLU/YEL WIRE
DATA (-) (3)
DATA (-) 7
DRIVER SEAT MEMORY CONTROL MODULE
FUEL PUMP DRIVER CONTROL MODULE
GRN WIRE
GRN/BRN WIRE
GRN/GRY WIRE
GRN/WHT WIRE
GRY WIRE
HI SPD SER
LEFT REAR SEAT MEMORY CONTROL MODULE
LIN BUS 1
LIN BUS 2
LO SPD
LOGIC DRIVER SEAT ADJUSTER SWITCH
LOGIC DRIVER SEAT BOLSTER MEMORY CONTROL MODULE
LOGIC LEFT REAR SEAT ADJUSTER SWITCH
LOGIC LEFT REAR SEAT BOLSTER MEMORY CONTROL MODULE
MIRROR CONTROL MODULE
SER DATA
VIO/YEL WIRE
W/ MEMORY
WHT WIRE
WHT/BLU WIRE
WHT/GRY WIRE
Computer data lines circuit, w/ super cruise package (6 of 13)
ACCESSORY WAKEUP
BLU WIRE
BLU/BLK WIRE
BLU/BRN WIRE
BLU/GRY WIRE
BLU/VIO WIRE
BLU/YEL WIRE
BODY CONTROL MODULE (LOWER LEFT END OF DASH)
DATA BUS 1
DATA BUS 15
DATA BUS 2
DATA BUS 3
DATA BUS 4
DRIVER WINDOW MOTOR
DRIVER WINDOW SWITCH
GRN WIRE
GRN/BLU WIRE
GRN/BRN WIRE
GRN/GRY WIRE
GRN/WHT WIRE
GRN/YEL WIRE
HI SPD SER (+) 1
IMMOBILIZER
IMMOBILIZER CONTROL MODULE
LIN BUS 1
LO SPD SER DATA
LOGIC
LOGIC LEFT REAR WINDOW MOTOR
LOGIC RIGHT REAR WINDOW MOTOR
NETWORK SER
NETWORK SER DATA BUS 3
PASSENGER WINDOW MOTOR
SER COMM ENABLE
SER DATA
VIO/YEL WIRE
W/O CONTINUOUSLY VARIABLE REAL TIME DAMPING
WHT WIRE
WHT/BLU WIRE
WHT/GRY WIRE
Computer data lines circuit, w/ super cruise package (7 of 13)
BLU WIRE
BLU/BLK WIRE
BLU/BRN WIRE
BLU/GRY WIRE
BLU/VIO WIRE
BLU/YEL WIRE
BRN WIRE
BRN/VIO WIRE
BUS 4
COMM ENABLE
DATA (-) 4
DATA +5
DATA BUS 2
FLEXRAY
FR OBJECT
FRONT SEAT HEATING CONTROL MODULE
FRT OBJECT
GRN WIRE
GRN/BLU WIRE
GRN/BRN WIRE
GRN/WHT WIRE
GRY WIRE
GRY/BLU WIRE
HI SPD SER
LEFT REAR SEAT HEATING/VENTING/ COOLING SWITCH
NETWORK SER
REAR SEAT HEATING CONTROL MODULE
RIGHT REAR SEAT HEATING/VENTING/ COOLING SWITCH
SENS REF VOLT 1
VIO WIRE
VIO/YEL WIRE
W/ LUXURY SEATS
W/O LUXURY SEATS
WHT WIRE
WHT/BLU WIRE
WHT/GRY WIRE
Computer data lines circuit, w/ super cruise package (8 of 13)
BLU WIRE
BLU/BLK WIRE
BLU/BRN WIRE
BLU/GRY WIRE
BLU/VIO WIRE
BLU/YEL WIRE
BRN WIRE
BRN/VIO WIRE
COMM ENABLE
DATA (-) 10
DATA (-) 4
DATA 9 (+)
DATA BUS 1
DRIVER MONITORING SYSTEM CONTROL MODULE
FLEXRAY
FRT OBJECT
GRN WIRE
GRN/BLU WIRE
GRN/BRN WIRE
GRN/YEL WIRE
GRY/BLU WIRE
HI SPD SER
NETWORK SER
NIGHT VISION CAMERA CONTROL MODULE
RAIN SENSOR
SENS REF VOLT 1
SUNROOF MOTOR
SUNROOF SUNSHADE CONTROL MODULE
VIO/YEL WIRE
W/ ELECTRICAL SLIDING SUNROOF
W/ ENHANCED VISION INFRARED CAMERA
W/O ENHANCED VISION INFRARED CAMERA
WHT WIRE
WHT/BLU WIRE
WHT/GRY WIRE
WINDSHIELD FRONT VIEW CAMERA
Computer data lines circuit, w/ super cruise package (9 of 13)
ACCESSORY
BLU WIRE
BLU/BLK WIRE
BLU/BRN WIRE
BLU/GRY WIRE
BLU/VIO WIRE
BLU/YEL WIRE
BRN/VIO WIRE
DATA (-) 4
DATA (-) 8
DIGITAL MAP CONTROL MODULE
FRT OBJECT
GRN WIRE
GRN/BLU WIRE
GRN/BRN WIRE
GRN/VIO WIRE
GRN/YEL WIRE
GRY/BLU WIRE
HI SPD SER
LIN BUS 1
LIN BUS 2
LOGIC PASSENGER SEAT ADJUSTER SWITCH
LOGIC PASSENGER SEAT BOLSTER MEMORY CONTROL MODULE
LOGIC RIGHT REAR SEAT ADJUSTER SWITCH
LOGIC RIGHT REAR SEAT BOLSTER MEMORY CONTROL MODULE
MULTI-FUNCTION ENERGY STORAGE CAPACITOR CONTROL MODULE
SENS REF VOLT 1
SER DATA
VIO/YEL WIRE
W/ MEMORY
WAKEUP
WHT WIRE
WHT/BLU WIRE
WHT/GRY WIRE
YEL WIRE
Computer data lines circuit, w/ super cruise package (10 of 13)
ACCESSORY
ACTIVE SAFETY CONTROL MODULE 1
BLU WIRE
BLU/BLK WIRE
BLU/BRN WIRE
BLU/GRY WIRE
BLU/VIO WIRE
BLU/YEL WIRE
BRN/VIO WIRE
COMM ENABLE
DATA (-) 10
DATA (-) 4
DATA (-) 7
DATA (-) 8
DATA 2 (+)
DATA 9 (+)
FLEXRAY
FRT OBJECT
GRN WIRE
GRN/BLU WIRE
GRN/BRN WIRE
GRN/VIO WIRE
GRN/WHT WIRE
GRN/YEL WIRE
GRY/BLU WIRE
HI SPD SER
HIGH SPEED EXTENSION BUS 1 TERMINATING RESISTOR
LEFT REAR SHORT RANGE RADAR SENSOR MODULE (BEHIND LEFT REAR WHEELWELL)
REAR MIDDLE SHORT RANGE RADAR SENSOR MODULE (BELOW LICENSE PLATE POCKET)
RIGHT REAR SHORT RANGE RADAR SENSOR MODULE (BEHIND RIGHT REAR WHEELWELL)
SENS REF
SENS REF VOLT 1
SER DATA
VIO/YEL WIRE
VOLT 1
WAKEUP
WHT WIRE
WHT/BLU WIRE
WHT/GRY WIRE
Computer data lines circuit, w/ super cruise package (11 of 13)
BLU WIRE
BLU/BLK WIRE
BLU/BRN WIRE
BLU/GRY WIRE
BLU/VIO WIRE
BLU/YEL WIRE
BRN/VIO WIRE
DATA 1 (+)
DATA 2 (+)
DATA COMM
ENABLE
GRN WIRE
GRN/BLU WIRE
GRN/BRN WIRE
GRN/VIO WIRE
GRN/WHT WIRE
GRN/YEL WIRE
GRY/BLU WIRE
HI SPD SER
HIGH SPEED BUS TERMINATING RESISTOR
LEFT SIDE OBJECT SENSOR MODULE
LIFTGATE CONTROL MODULE
LIN BUS 1
LIN BUS 2
LO SPD SER DATA
PASSENGER PRESENCE MODULE
PASSENGER SEAT MEMORY CONTROL MODULE
REAR WHEEL STEERING CONTROL MODULE
RIGHT REAR SEAT MEMORY CONTROL MODULE
VIO/YEL WIRE
W/ OBSTACLE DETECTION
W/O CONTINUOUSLY VARIABLE REAL TIME DAMPING
WHT WIRE
WHT/BLU WIRE
WHT/GRY WIRE
Computer data lines circuit, w/ super cruise package (12 of 13)
ACCESSORY
ACTIVE SAFETY CONTROL MODULE 2
BLU WIRE
BLU/BLK WIRE
BLU/BRN WIRE
BLU/GRY WIRE
BLU/VIO WIRE
BLU/YEL WIRE
BRN/VIO WIRE
COMM ENABLE
DATA (-) 10
DATA (-) 4
DATA (-) 7
DATA (-) 8
DATA +5
DATA 2 (+)
DATA COMM ENABLE
FLEXRAY
FRT OBJECT
GRN WIRE
GRN/BLU WIRE
GRN/BRN WIRE
GRN/GRY WIRE
GRN/VIO WIRE
GRN/WHT WIRE
GRY WIRE
GRY/BLU WIRE
HANDSFREE LIFTGATE SENSOR CONTROL MODULE
HI SPD SER
KEYLESS ENTRY CONTROL MODULE
LIN BUS 1
LO SPD
LO SPD SER DATA
PARKING ASSIST CONTROL MODULE (IF EQUIPPED) (RIGHT KICK PANEL)
SENS CTRL 1
SER DATA
STEERING WHEEL AIR BAG COIL
STEERING WHEEL LANE CENTERING INDICATORS
VIO/YEL WIRE
WAKEUP
WHT WIRE
WHT/BLU WIRE
WHT/GRY WIRE
Computer data lines circuit, w/ super cruise package (13 of 13)
3.6L
4.2L TWIN TURBO
ACCESSORY WAKEUP SER DATA
ACCESSORY WAKEUP SER DATA HI SPD SER DATA (-) 1
ACTIVE GRILLE AIR SHUTTER 1 ACTUATOR
BATTERY SENSOR MODULE
BLU WIRE
BLU/BLK WIRE
BLU/BRN WIRE
BLU/YEL WIRE
DATA COMM ENABLE
ELECTRONIC BRAKE CONTROL MODULE
ENGINE CONTROL
ENGINE CONTROL MODULE
GRN/VIO WIRE
HI SPD SER DATA (+) 3
HI SPD SER DATA (+) 7
HI SPD SER DATA (-) 1
HI SPD SER DATA (-) 1 ACC WAKEUP SER DATA
HI SPD SER DATA (-) 2
LEFT SEAT BELT RETRACTOR MOTOR MODULE
MODULE LIN BUS 1
POWER STEERING CONTROL MODULE (FRONT CENTER OF ENGINE COMPT)
RIGHT SEAT BELT RETRACTOR MOTOR MODULE
TRANSFER CASE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT)
TRANSMISSION CONTROL MODULE (RIGHT REAR OF ENGINE COMPT)
VIO/YEL WIRE
WHT WIRE
WHT/BLU WIRE