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

BATT POS VOLT BATTERY FUSE BLOCK BATTERY POSITIVE VOLTAGE BK COAX BLK WIRE BLU/GRN WIRE BN GN COAX COMPUTER DATA LINES SYSTEM GRILLE FRONT VIEW CAMERA GROUND GRY/GRN WIRE GY LVDS HIGH SPEED GMLAN SERIAL DATA (+) 9 HIGH SPEED GMLAN SERIAL DATA (+) 9 HIGH SPEED GMLAN SERIAL DATA (-) 9 HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LEFT SIDE VIEW CAMERA LOW SPEED GMLAN SERIAL DATA 2 LVDS LVDS BK MEMORY CARD RECEPTACLE POWER SUPPLY TRANSFORMER (REAR OF RIGHT REAR WHEELWELL) RADIO REAR VIEW CAMERA RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RIGHT SIDE VIEW CAMERA SERIAL DATA COMMUNICATION ENABLE USB VIDEO PROCESSING CONTROL MODULE (RIGHT SIDE OF LUGGAGE COMPT) WHT/BLU WIRE WHT/GRN WIRE

"ON" BATT POS VOLT BATTERY FUSE BLOCK BLK WIRE BLU WIRE BODY CONTROL MODULE (LOWER LEFT END OF DASH) COMPUTER DATA LINES SYSTEM COURTESY LP SW SIG DECKLID SILL PLATE LAMP GRN WIRE GRN/GRY WIRE GRY WIRE GRY/GRN WIRE HI SPD GMLAN SER DATA (+) 1 HOT AT ALL TIMES INADVERTENT PWR CTRL INTR LP CTRL INTR LP DEFEAT SW SIG LED AMBIENT LIGHTING CTRL 1 LED AMBIENT LIGHTING CTRL 2 LEFT REAR COMPARTMENT COURTESY LAMP LOGIC MULTI-FUNCTION ENERGY STORAGE CAPACITOR CONTROL MODULE N/A OFF OVERHEAD CONSOLE MULTI- FUNCTION SWITCH POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER (REAR OF RIGHT REAR WHEELWELL) REAR BODY FUSE BLOCK REAR COMPARTMENT LID LP CTRL RED WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RIGHT REAR COMPARTMENT COURTESY LAMP SUPLY VOLT VIO/GRN WIRE WHT WIRE WHT/BRN WIRE WHT/YEL WIRE

AUXILIARY AUDIO INPUT BLK WIRE DRIVE MODE SELECT SWITCH LEFT REAR DOME/ READING LAMPS LEFT REAR DOOR SUNSHADE SWITCH LEFT REAR SEAT ADJUSTER SWITCH LEFT REAR WINDOW SWITCH LOGIC NEAR LEFT "B" PILLAR) REAR CIGARETTE LIGHTER RECEPTACLE REAR SEAT ACCESSORY POWER RECEPTACLE RED/GRY WIRE RIGHT REAR DOME/ READING LAMPS RIGHT REAR SEAT ADJUSTER SWITCH W/ ELECTRIC TRANSPARENT SUNROOF SLIDING GLASS, ELECTRIC SUNSHADE REAR WINDOW W/O ELECTRIC TRANSPARENT SUNROOF SLIDING GLASS, ELECTRIC SUNSHADE REAR WINDOW WHT WIRE YEL WIRE

BLK WIRE BLK/BLU WIRE DRIVER DOOR LOCK SWITCH DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT MEMORY CONTROL MODULE DRIVER SEAT MEMORY SWITCH INTERIOR REAR COMPARTMENT LID UNLATCH SWITCH LOGIC PASSENGER DOOR LOCK SWITCH PASSENGER SEAT ADJUSTER SWITCH PASSENGER SEAT MEMORY CONTROL MODULE PASSENGER SEAT MEMORY SWITCH PASSENGER WINDOW SWITCH RED/GRY WIRE RIGHT REAR DOOR SUNSHADE SWITCH RIGHT REAR WINDOW SWITCH W/ ELECTRIC TRANSPARENT SUNROOF SLIDING GLASS, ELECTRIC SUNSHADE REAR WINDOW W/O ELECTRIC TRANSPARENT SUNROOF SLIDING GLASS, ELECTRIC SUNSHADE REAR WINDOW WHT WIRE YEL WIRE

4.2L BATTERY FUSE BLOCK BLK WIRE COMPUTER DATA LINES SYSTEM DRIVER WINDOW SWITCH GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL MULTI-FUNCTION SWITCH 1 INSTRUMENT PANEL MULTI-FUNCTION SWITCH 2 LEFT LOWER STEERING WHEEL CONTROLS SWITCH LEFT REAR SEAT HEATING/VENTING/ COOLING SWITCH LEFT UNDERHOOD FUSE BLOCK LEFT UPPER STEERING WHEEL CONTROLS SWITCH LOGIC PASSENGER AIR BAG DISABLED INDICATOR POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE RIGHT LOWER STEERING WHEEL CONTROLS SWITCH RIGHT REAR SEAT HEATING/VENTING/ COOLING SWITCH RIGHT UPPER STEERING WHEEL CONTROLS SWITCH SUPLY VOLT UNDERHOOD FUSE BLOCK VIO/GRY WIRE WHT WIRE YEL/BLK WIRE

ACTIVE SAFETY CONTROL MODULE 1 B+ VOLT BATT POS VOLT BATTERY FUSE BLOCK BLK WIRE BLU WIRE BLU/VIO WIRE BLU/YEL WIRE BODY CONTROL MODULE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM FLEXRAY COMMUNICATION ENABLE GRN WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/GRN WIRE HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES HOT W/ BATTERY SAVER RELAY 2 ENERGIZED LANE DEPARTURE WARNING IND CTRL LOGIC MULTI-FUNCTION ENERGY STORAGE CAPACITOR CONTROL MODULE N/A REAR BODY FUSE BLOCK RED WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE SENS CTRL 1 SERIAL DATA (-) (10) SERIAL DATA (-) 4 SERIAL DATA (-) 9 SERIAL DATA 2 UP/DOWN SW SIG WHT WIRE WHT/RED WIRE WINDSHIELD FRONT VIEW CAMERA YEL WIRE

BATT POS VOLT BATTERY FUSE BLOCK BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLU WIRE BLU/BRN WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DISABLE SIG DISABLE SW SIG DRIVER INFORMATION CENTER DISPLAY FRONT PARKING AID DISPLAY CTRL GMLAN SERIAL DATA GRN WIRE GRN/BRN WIRE GRY WIRE GRY/GRN WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER LEFT CORNER SENS LEFT FRONT SIDE PARKING ASSIST SENSOR LEFT MID SENS LEFT MIDDLE FRONT PARKING ASSIST SENSOR LEFT OUTER FRONT PARKING ASSIST SENSOR LF OBJECT SENS SIG LOGIC LR CORNER SEN SIG LR MIDDLE SENS SIG LR OBJECT SENS SIG OBJECT SENS CTRL OBJECT SENS LOW REF PARKING ASSIST CONTROL MODULE POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER REAR BODY FUSE BLOCK REAR PARK ASSIST DISABLE SIG RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RF OBJECT SENS SIG RIGHT CORNER SENS RIGHT FRONT SIDE PARKING ASSIST SENSOR RIGHT MID SENS RIGHT MIDDLE FRONT PARKING ASSIST SENSOR RIGHT OUTER FRONT PARKING ASSIST SENSOR RR CORNER SEN SIG RR MIDDLE SENS SIG RR OBJECT SENS SIG SENS LOW REF SERIAL DATA 2 SERIAL DATA COMM ENABLE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/GRY WIRE YEL WIRE YEL/BLU WIRE YEL/GRY WIRE YEL/VIO WIRE YEL/WHT WIRE

BATT POSITIVE VOLT BLK WIRE BLK/GRN WIRE BLK/GRY 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 SLIDE SNRF SW DATA 1 SIG SNRF SW LO REF SNRF VENT SW SIG SUNROOF MOTOR (ABOVE HEADLINER) SUNROOF SUNSHADE CONTROL MODULE TILT WHT WIRE WHT/GRN WIRE YEL/GRN WIRE

1-BK AUXILIARY BATT POS VOLT BATT POS VOLT ENTERTAINMENT REMOTE ENABLE SIG BATTERY FUSE BLOCK BK DISPLAY SIG BK LVDS BK LVDS DISPLAY SIG BK LVDS REMOTE DISPLAY SIG BK USB USB SERIAL DATA BLK/WHT WIRE BLU/VIO WIRE BN LVDS AUXILIARY VIDEO SIG BRN WIRE BRN/GRY WIRE BRN/WHT WIRE BRN/YEL WIRE BU LVDS VIDEO SIG COMPUTER DATA LINES SYSTEM DRIVER SEATBACK VIDEO DISPLAY ENTERTAINMENT REMOTE ENABLE SIG ETHERNET BUS 3 (+) GRN/WHT WIRE GRY/GRN WIRE GY USB SERIAL DATA HEADPHONE LOW REF HOT AT ALL TIMES HOT W/ BATTERY SAVER RELAY 2 ENERGIZED LF HEADPHONE SIG LOGIC AUDIO/VIDEO INPUT ADAPTER LOW SPEED GMLAN SERIAL DATA 2 LVDS LVDS 2-BK MEDIA DISC PLAYER NCA WIRE PASSENGER SEATBACK VIDEO DISPLAY POWER SUPPLY TRANSFORMER REAR BODY FUSE BLOCK REAR SEAT AUDIO HEADPHONE COM SIG REAR SEAT AUDIO HEADPHONE LOW REF RED/BRN WIRE RED/GRY WIRE REMOTE 4 ENABLE SIG LF HEADPHONE SIG RF HEADPHONE SIG SIG GND SIGNAL GROUND USB W/ LUXURY SEAT W/O LUXURY SEAT

3.6L 4.2L TURBO BATT POS VOLT BATT POS VOLT LIN SERIAL DATA BUS 1 BATTERY FUSE BLOCK BLK WIRE BLK/GRY WIRE BLU WIRE BODY CONTROL MODULE (LOWER LEFT END OF DASH) BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE CAMERA WASH SIG CAMERA WASH SWITCH COMPUTER DATA LINES SYSTEM DELAY SWITCH DRIVER INFORMATION CENTER DISPLAY FRONT WINDSHIELD WIPER SW HI SIG HDLP WASHER RLY CTRL GND (RAIN SENSOR) GND HI SPD GMLAN SERIAL DATA (+) 1 GRN/BRN WIRE GRY WIRE GRY/GRN WIRE GRY/VIO WIRE HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES HOT W/ BATTERY SAVER RELAY 2 ENERGIZED INSTRUMENT CLUSTER INT LOW OFF INT LOW OFF HIGH LEFT UNDERHOOD FUSE BLOCK LOGIC LOW SPD GMLAN SERIAL DATA LOW WASHER FLUID IND CTRL MIST MIST HIGH MULTI-FUNCTION ENERGY STORAGE CAPACITOR CONTROL MODULE N/A NIGHT VISION CAMERA WASHER PUMP NIGHT VISION CAMERA WASHER PUMP RELAY POWER SUPPLY TRANSFORMER REAR BODY FUSE BLOCK RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRY WIRE RED/VIO WIRE SPLY VOLT UNDERHOOD FUSE BLOCK VIO WIRE WASHER SWITCH WHT WIRE WHT/BLK WIRE WHT/VIO WIRE WINDOW SHELF) (UNDER REAR WINDSHIELD WASHER FLUID LEVEL SWITCH WINDSHIELD WASHER PUMP WINDSHIELD WASHER PUMP RELAY WINDSHIELD WASHER RLY CTRL WINDSHIELD WASHER SW SIG WINDSHIELD WIPER MOTOR WINDSHIELD WIPER MTR PRK SW SIG WINDSHIELD WIPER MTR RLY COIL CTRL WINDSHIELD WIPER RELAY WINDSHIELD WIPER SPEED CONTROL RELAY WINDSHIELD WIPER SW HI SIG WINDSHIELD WIPER SW LOW REF WINDSHIELD WIPER SW LOW SIG WINDSHIELD WIPER/WASHER SWITCH WIPER SWITCH YEL/BLU WIRE YEL/BRN WIRE