Cadillac CT6 I facelift (2018-2023) right underhood fuse block Wiring diagrams

3.6L 4.2L TURBO AUTOMATIC TRANSMISSION ASSEMBLY BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/BRN WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ELECTRIC/ AUXILIARY TRANSMISSION FLUID PUMP GRN WIRE GRN/GRY WIRE GRN/ORG WIRE GRN/VIO WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/BRN WIRE GRY/ORG WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGNITION 1 VOLT INSTRUMENT PANEL FUSE BLOCK LOGIC NCA WIRE ORG/ WIRE REAR BODY FUSE BLOCK RED/BLU WIRE RED/VIO WIRE RIGHT UNDERHOOD FUSE BLOCK SELECTIVE CAT REDUCTION PWR MDL WAKE-UP SIG SERIAL DATA (+) (3) SERIAL DATA (-) 7 SERIAL DATA (-)7 BATTERY POS VOLT TRANSMISSION CONTROL SOLENOID VALVE 7 TRANSMISSION CONTROL SOLENOID VALVE 8 TRANSMISSION PARK VALVE LOCK SOLENOID ACTUATOR TRANSMISSION RANGE SELECTOR CONTROLS UNDERHOOD FUSE BLOCK VIO/BLK WIRE VIO/GRN WIRE VIO/WHT WIRE VIO/YEL WIRE W/ ENTIRE SPEED RANGE W/O ENTIRE SPEED RANGE WAKEUP SER DATA WHT WIRE

3.6L 4.2L TURBO A/C COMPRESSOR CLUTCH RELAY AIR IONIZER AIR IONIZER ELECTRODE AUX TEMP CONT AUXILIARY HEATER COOLANT PUMP RELAY BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE BUS SIG CENTER CONSOLE AUXILIARY AIR TEMPERATURE DOOR ACTUATOR COMPUTER DATA LINES SYSTEM GRID - GRN/BLK WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATER COOLANT PUMP HOT AT ALL TIMES LEFT CENTER CONSOLE AUXILIARY AIR TEMPERATURE DOOR ACTUATOR REAR AIR FLOW CONTROL CUT-OFF ACTUATOR RIGHT AIR TEMPERATURE DOOR ACTUATOR RIGHT DUCT LOWER AIR TEMPERATURE SENSOR RIGHT DUCT UPPER AIR TEMPERATURE SENSOR RIGHT MODE DOOR ACTUATOR RIGHT UNDERHOOD FUSE BLOCK SERIAL DATA UNDERHOOD FUSE BLOCK VIO/GRY WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/BLU WIRE

3.6L 4.2L TURBO A/C COMPRESSOR CLUTCH RLY CTRL AUXILIARY UNDERHOOD FUSE BLOCK BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BRN WIRE CHARGE AIR COOLER COOLANT PUMP (4.2L TURBO) (FRONT CENTER OF ENGINE COMPT) COMPUTER DATA LINES SYSTEM COOLING FAN CTRL SIG COOLING FAN MOTOR (BEHIND RADIATOR) ENG CTRL SENS LW REF (1) ENG COOLANT TEMP SENS SIG ENG CTRL VEH SENS LW REF (3) ENGINE CONTROL MODULE ENGINE COOLANT TEMPERATURE SENSOR GRN/BRN WIRE GRY/BLK WIRE HEATER LOOP AUXILIARY PUMP RLY CTRL HIGH SPD GMLAN SER DATA (-) 1 HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED LOCAL INTERCONNECT NETWORK BUS 32 LOGIC OUTSIDE AMBIENT AIR TEMP SENS SIG RED/YEL WIRE RIGHT UNDERHOOD FUSE BLOCK SIG GND VIO WIRE VIO/BLU WIRE WHT WIRE WHT/GRY WIRE

3.6L 4.2L TURBO ACTIVE SAFETY CONTROL MODULE (RIGHT SIDE OF BATTERY WELL) BATT POS VOLT BLK WIRE BLU WIRE BLU/VIO WIRE BLU/YEL WIRE BRN/VIO WIRE CAMERA GND COMPUTER DATA LINES SYSTEM DATA COMM ENABLE DRIVER INFORMATION CENTER DISPLAY FRONT OBJECT SENS CTRL 1 FRONT OBJECT SENS CTRL 2 GRN WIRE GRN/BRN WIRE GRY/GRN WIRE GRY/VIO WIRE HI SPD GMLAN SERIAL DATA (+) 4 HI SPD GMLAN SERIAL DATA (+) 8 HI SPD GMLAN SERIAL DATA (-) (2) HOT AT ALL TIMES HOT W/ BATTERY SAVER RELAY 2 ENERGIZED INSTRUMENT CLUSTER INSTRUMENT PANEL MULTI-FUNCTION SWITCH 1 LANE DEPARTURE WARNING IND CTRL LANE KEEP ASSIST IND LANE KEEP ASSIST SWITCH LEFT FRONT SHORT RANGE RADAR SENSOR MODULE LEFT LOWER STEERING WHEEL CONTROLS SWITCH LOGIC LONG RANGE RADAR SENSOR MODULE (BEHIND CENTER OF LOWER FRONT GRILLE) LOW SPD GMLAN SERIAL DATA MOST SER DATA (+) NAVIGATION SYSTEM PARK ASSIST IND PARK ASSIST SWITCH PARKING ASSIST CONTROL MODULE (RIGHT KICK PANEL) POWER DISTRIBUTION SYSTEM REAR BODY FUSE BLOCK REAR PARK ASSIST DISABLE SIG REAR PARK ASSIST LED DISABLE SIG REAR SHORT RANGE RADAR SENSOR MODULE RED WIRE RED/GRN WIRE RED/WHT WIRE RIGHT FRONT SHORT RANGE RADAR SENSOR MODULE RIGHT UNDERHOOD FUSE BLOCK SIG GND STEERING WHEEL AIR BAG COIL UNDERHOOD FUSE BLOCK VIO/WHT WIRE W/O BRAKE PREFILL, INTELLIGENT BRAKE ASSIST WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WINDSHIELD FRONT VIEW CAMERA

3.6L 4.2L TURBO AUXILIARY UNDERHOOD FUSE BLOCK BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COOLING FAN CTRL SIG COOLING FAN MOTOR (BEHIND RADIATOR) DRIVER INFORMATION CENTER DISPLAY ENG COOLANT TEMP SENS SIG ENG CTRL SENS LW REF (1) ENGINE CONTROL MODULE ENGINE COOLANT TEMPERATURE SENSOR GRN/BRN WIRE GRY/GRN WIRE HIGH SPD GMLAN SER DATA (-) 3 HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED INSTRUMENT CLUSTER J172 (4.2L TURBO) LIN BUS 4 LOGIC LOGIC CHARGE AIR COOLER COOLANT PUMP LOW SPD GMLAN SERIAL DATA PPL RED/YEL WIRE RIGHT UNDERHOOD FUSE BLOCK SIG GND VIO/BLU WIRE WHT WIRE

4.2L TURBO BLK WIRE BLK/BRN WIRE BLU/BRN WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE GRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/VIO WIRE HOT W/ IGNITION MAIN RELAY ENERGIZED LEFT CORNERING LAMP RELAY LEFT LICENSE PLATE LAMP LEFT UNDERHOOD FUSE BLOCK NCA WIRE RED/WHT WIRE RIGHT CORNERING LAMP RELAY RIGHT LICENSE PLATE LAMP RIGHT UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK VIO/BLK WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/YEL WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/WHT WIRE

3.6L 4.2L TURBO 4.2L TURBO 3.6L ACTIVE GRILLE AIR SHUTTER 1 ACTUATOR AUTOMATIC TRANSMISSION ASSEMBLY BLK WIRE BLK/WHT WIRE BRAKE SYSTEM CONTROL MODULE CHARGE AIR COOLER COOLANT PUMP ELECTRIC/ AUXILIARY TRANSMISSION FLUID PUMP LOGIC ENGINE CONTROL MODULE ENGINE OIL LEVEL SWITCH HEATER COOLANT PUMP HOOD ENGINE SWITCH HORN ASSEMBLY LEFT CORNERING LAMP LEFT FRONT BRAKE PAD WEAR SENSOR LEFT FRONT SHORT RANGE RADAR SENSOR MODULE LEFT FRONT SIDE MARKER LAMP LEFT HEADLAMP ASSEMBLY LEFT HEADLAMP CONTROL MODULE LEFT HEADLAMP COOLING FAN LEFT HEADLAMP LEVELING ACTUATOR LEFT HEADLAMP MULTI-FUNCTION LED CONTROL MODULE MULTI-FUNCTION INTAKE AIR SENSOR MULTI-FUNCTION INTAKE AIR SENSOR BANK 1 MULTI-FUNCTION INTAKE AIR SENSOR BANK 2 NCA WIRE NIGHT VISION CAMERA WASHER PUMP NIGHT VISION WASHER PUMP RELAY RIGHT CORNERING LAMP RIGHT FRONT SHORT RANGE RADAR SENSOR MODULE RIGHT FRONT SIDE MARKER LAMP RIGHT HEADLAMP ASSEMBLY RIGHT HEADLAMP CONTROL MODULE RIGHT HEADLAMP COOLING FAN RIGHT HEADLAMP LEVELING ACTUATOR RIGHT HEADLAMP MULTI-FUNCTION LED CONTROL MODULE RIGHT UNDERHOOD FUSE BLOCK STARTER PINION SOLENOID ACTUATOR RELAY TRANSMISSION CONTROL MODULE UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK RELAY W/ INTEGRATED BRAKE ASSIST WHT WIRE WINDSHIELD WASHER FLUID LEVEL SWITCH WINDSHIELD WASHER PUMP YEL WIRE

3.6L 4.2L BATTERY FUSE BLOCK BLK WIRE BODY CONTROL MODULE BRN/GRY WIRE BRN/WHT WIRE GRN/WHT WIRE HORN ASSEMBLY HORN RELAY HORN RLY CTRL HORN SW SIG HORN SWITCH HOT AT ALL TIMES NCA WIRE RED WIRE RIGHT UNDERHOOD FUSE BLOCK STEERING WHEEL AIR BAG COIL UNDERHOOD AUXILIARY FUSE BLOCK UNDERHOOD FUSE BLOCK

3.6L 4.2L TURBO AUXILIARY UNDERHOOD FUSE BLOCK BATTERY BATTERY FUSE BLOCK BATTERY SENSOR MODULE BLK WIRE BLK/WHT WIRE BLU WIRE GRN WIRE INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL MULTI-FUNCTION SWITCH 1 LOGIC NCA WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE RIGHT UNDERHOOD FUSE BLOCK START STOP IND START/ STOP DISPLAY STARTER MOTOR STARTER PINION SOLENOID ACTUATOR RELAY STARTER RELAY UNDERHOOD FUSE BLOCK VIO/GRY WIRE YEL WIRE YEL/GRN WIRE YEL/VIO WIRE

3.6L 4.2L TURBO ACCESSORY WAKEUP SERIAL DATA B+ VOLT BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COUNTER CLOCKWISE CTRL DRIVER INFORMATION CENTER DISPLAY GMLAN SERIAL DATA - 1 GRY WIRE GRY/GRN WIRE HOT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INCREMENTAL ENCODER DIR SIG INCREMENTAL ENCODER IMPULSE SIG INCREMENTAL ENCODER SENS LOW REF INSTRUMENT CLUSTER LEFT UNDERHOOD FUSE BLOCK LO SPD GMLAN SERIAL DATA 2 LOGIC LOW REF OIL TEMP SENS SIG POWER DISTRIBUTION SYSTEM RED/WHT WIRE RIGHT UNDERHOOD FUSE BLOCK RUN/CRANK IGN 1 VOLT SIG GND TRANS OIL TEMP SENS LOW REF TRANS OIL TEMP SENS SIG TRANSFER CASE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) TRANSFER CASE FLUID TEMPERATURE SENSOR TRANSFER CASE MOTOR (LEFT REAR OF TRANSFER CASE) TRANSFER CASE MTR CLOCKWISE CTRL UNDERHOOD FUSE BLOCK VIO WIRE VIO/BLK WIRE VIO/RED WIRE VIO/YEL WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/GRY WIRE YEL/VIO WIRE