Cadillac CT6 I (2016-2019) yel/vio Wiring diagrams

ABS IND. AUTO HOLD SW SIG BRAKE APPLY SENS LOW REF AUTO- HOLD BATT POSITIVE VOLT BATTERY FUSE BLOCK BATTERY POSITIVE VOLT BCM 1 FUSE BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/VIO WIRE BLU/YEL WIRE BODY CONTROL MODULE (LOWER LEFT END OF DASH) BRAKE APPLY SENS CTRL BRAKE BOOSTER VACUUM SENSOR BRAKE IND BRAKE PEDAL POSITION SENSOR (ON BRAKE FLUID MASTER CYLINDER) BRAKE POSITION SENS LOW REF BRAKE POSITION SENS SIG BRAKE VACUUM SENS SIG CENTER CONSOLE MULTI-FUNCTION SWITCH COMPUTER DATA LINES SYSTEM CRUISE/ETC/TCC BRAKE SIG DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE ENGINE CONTROLS SYSTEM ESC IND ESC OFF IND FUSE 7 GRN/BLK WIRE HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (+) (1) HOT AT ALL TIMES INSTRUMENT CLUSTER LOGIC POWER SUPPLY TRANSFORMER REAR BODY FUSE BLOCK RED/GRY WIRE RED/VIO WIRE SIG GND TCS OFF IND TRACTION CTRL SW SIG 1 BRAKE APPLY SENS SIG TRACTION OFF W/ STOP/START SYSTEM W/O STOP/START SYSTEM 2.0L TURBO 3.6L, 3.0L TURBO WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL/RED WIRE YEL/VIO WIRE

2.0L TURBO 3.0L TURBO, 3.6L ACTUATOR CTRL ACTUATOR LO REF ACTUATOR RECEIVER BATT POS VOLT BATTERY FUSE BLOCK BLK WIRE BLU WIRE BLU/VIO WIRE BRN WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DISPLAY ENGINE CONTROL MODULE ENGINE HOOD SWITCH FUSE 3 FUSE 7 GMLAN SER DATA GMLAN SERIAL DATA - 1 GND RUN/CRANK IGN 1 VOLT GRN WIRE GRN/VIO WIRE GRY WIRE GRY/VIO WIRE GRY/WHT WIRE HOOD STATUS A SIG HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HYBRID 1/ IPC FUSE INSTRUMENT CLUSTER LCK STATUS SIG LOCK SIG LOGIC MOST MOST SERIAL SERIAL DATA (+) DATA (-) OFF/ACC IGN VOLT OVERHEAD CONSOLE MULTI- FUNCTION SWITCH PASSENGER DOOR LOCK SWITCH POWER SUPPLY TRANSFORMER PPL RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER SECURITY IND STEERING COLUMN LOCK MODULE (IF EQUIPPED) (UNDER SIDE OF STEERING COLUMN) STR COL LK FUSE SUPLY VOLT TRANSMIT SIG UNDERHOOD FUSE BLOCK VIO WIRE VIO/BLK WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/VIO WIRE

BATT POS VOLT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/YEL WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/YEL WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DR MIR FUSE DRIVER SEAT MEMORY CONTROL MODULE DRIVER SEAT MEMORY SWITCH EXIT FRT SEAT FUSE GRN WIRE GRN/BLK WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/GRN WIRE HOT AT ALL TIMES LIN NETWORK BUS 8 LOGIC LOW REF LOW SPEED GMLAN SERIAL DATA MIRROR DIMMING MIRRORS SYSTEM NAVIGATION SYSTEM ORG/BLK WIRE PASS MIR MTR COMMON CTRL PASS MIR MTR FOLD IN CTRL PASS MIR MTR FOLD OUT CTRL PASS MIR MTR LH (-) RH (+) CTRL PASS MIR MTR UP (+) DWN (-) CTRL PASS MIR POS PASS MIR POS SENS LH (-) RH (+) SIG PASS MIR POS SENS LOW REF PASS MIR POS SENS UP (+) DWN (-) SIG PASSENGER OUTSIDE REAR VIEW MIRROR PASSENGER OUTSIDE REAR VIEW MIRROR COURTESY LAMP PASSENGER OUTSIDE REAR VIEW MIRROR FOLDING MOTOR PASSENGER OUTSIDE REAR VIEW MIRROR GLASS PASSENGER OUTSIDE REAR VIEW MIRROR LAMPS ASSEMBLY PASSENGER OUTSIDE REAR VIEW MIRROR MOTOR PASSENGER SIDE OBJECT DETECTION INDICATOR PASSENGER WINDOW SWITCH REAR BODY FUSE BLOCK RED/GRY WIRE RED/VIO WIRE RIGHT TURN SIGNAL REPEATER LAMP SET SIG SET- SW SIG VIO/WHT WIRE W/O SUPER CRUISE PACKAGE W/ SUPER CRUISE PACKAGE WHT WIRE YEL WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE

B+ 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 DRIVER INFORMATION CENTER DISPLAY FRONT PARKING AID DISPLAY CTRL FRONT PARKING SENS LOW REF FUSE 3 FUSE 7 GMLAN SERIAL DATA 2 GRN WIRE GRN/BRN WIRE GRY WIRE GRY/GRN WIRE HI SPD GMLAN SERIAL DATA (-) (2) HOT AT ALL TIMES INSTRUMENT CLUSTER LED DISABLE SIG LEFT FRONT ADVANCED PARKING ASSIST SIDE OBJECT SENSOR LEFT MIDDLE FRONT PARKING ASSIST SENSOR LEFT OUTER FRONT PARKING ASSIST SENSOR LF PARKING MID SENS LF SUPPLEMENTAL OBJECT SENS SIG LF PARKING CORNER SENS LO SPD GMLAN SERIAL DATA LOGIC LR CORNER OBJECT SENS SIG LR MIDDLE OBJECT SENS SIG LR SUPPLEMENTAL OBJECT SENS SIG OBJECT SENS CTRL OBJECT SENS LOW REF PARK ASSIST DISABLE SW SIG 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 PARKING CORNER SENS RF PARKING MID SENS RF SUPPLEMENTAL OBJECT SENS SIG RIGHT FRONT ADVANCED PARKING ASSIST SIDE OBJECT SENSOR RIGHT MIDDLE FRONT PARKING ASSIST SENSOR RIGHT OUTER FRONT PARKING ASSIST SENSOR RR CORNER OBJECT SENS SIG RR MIDDLE OBJECT SENS SIG RR SUPPLEMENTAL OBJECT SENS SIG SERIAL DATA COMMUNICATION ENABLE UPA FUSE 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

ACTIVE SAFETY CONTROL MODULE (RIGHT SIDE OF BATTERY WELL) ACTIVE SAFETY CONTROL MODULE 1 BLK WIRE BLK/GRY WIRE BLU WIRE BLU/BRN WIRE BLU/YEL WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DISPLAY LOGIC DISPLY FUSE GRN WIRE GRN/BRN WIRE GRY/GRN WIRE HI SPD GMLAN SERIAL DATA HI SPD GMLAN SERIAL DATA (-) (2) INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL MULTI-FUNCTION SWITCH 1 LEFT MIDDLE REAR PARKING ASSIST SENSOR LEFT OUTER REAR PARKING ASSIST SENSOR LEFT REAR ADVANCED PARKING ASSIST SIDE OBJECT SENSOR PARKING ASSIST DISABLE IND REAR PARK ASSIST DISABLE SIG REAR PARK ASSIST LED DISABLE SIG RED/BLU WIRE RED/WHT WIRE RIGHT MIDDLE REAR PARKING ASSIST SENSOR RIGHT OUTER REAR PARKING ASSIST SENSOR RIGHT REAR ADVANCED PARKING ASSIST SIDE OBJECT SENSOR W/ BRAKE PREFILL INTEGRATED BRAKE ASSIST W/O BRAKE PREFILL INTEGRATED BRAKE ASSIST WHT WIRE YEL WIRE YEL/BLU WIRE YEL/VIO WIRE YEL/WHT WIRE

2.0L TURBO 3.0L TURBO, 3.6L ACTUATOR CTRL ACTUATOR LO REF ACTUATOR RECEIVER BATT POS VOLT BATTERY FUSE BLOCK BLK WIRE BLU WIRE BLU/VIO WIRE BRN WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DISPLAY ENGINE CONTROL MODULE ENGINE HOOD SWITCH FUSE 3 FUSE 7 GMLAN SER DATA GMLAN SERIAL DATA - 1 GND RUN/CRANK IGN 1 VOLT GRN WIRE GRN/VIO WIRE GRY WIRE GRY/VIO WIRE GRY/WHT WIRE HOOD STATUS A SIG HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HYBRID 1/ IPC FUSE INSTRUMENT CLUSTER LCK STATUS SIG LOCK SIG LOGIC MOST MOST SERIAL SERIAL DATA (+) DATA (-) OFF/ACC IGN VOLT OVERHEAD CONSOLE MULTI- FUNCTION SWITCH PASSENGER DOOR LOCK SWITCH POWER SUPPLY TRANSFORMER PPL RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER SECURITY IND STEERING COLUMN LOCK MODULE (IF EQUIPPED) (UNDER SIDE OF STEERING COLUMN) STR COL LK FUSE SUPLY VOLT TRANSMIT SIG UNDERHOOD FUSE BLOCK VIO WIRE VIO/BLK WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/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

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 AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INCREMENTAL ENCODER DIR SIG INCREMENTAL ENCODER IMPULSE SIG INCREMENTAL ENCODER SENS LOW REF INSTRUMENT CLUSTER LO SPD GMLAN SERIAL DATA 2 LOGIC LOW REF NCA WIRE OIL TEMP SENS SIG POWER DISTRIBUTION SYSTEM RED/WHT WIRE RUN/CRANK IGN 1 VOLT SIG GND TCCM FUSE TRANS IGN FUSE TRANS OIL TEMP SENS LOW REF TRANS OIL TEMP SENS SIG TRANSFER CASE CONTROL MODULE (CENTER REAR OF ENGINE COMPT) TRANSFER CASE FLUID TEMPERATURE SENSOR TRANSFER CASE MOTOR (REAR OF TRANSMISSION) 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

BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/VIO WIRE BLU/WHT WIRE BRN/RED WIRE BRN/YEL WIRE CRANKSHAFT POSITION SENSOR ENGINE OIL PRESSURE CONTROL SOLENOID VALVE EXHAUST CAMSHAFT POSITION ACTUATOR SOLENOID VALVE EXHAUST CAMSHAFT POSITION SENSOR GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE INTAKE CAMSHAFT POSITION ACTUATOR SOLENOID VALVE INTAKE CAMSHAFT POSITION SENSOR MANIFOLD ABSOLUTE PRESSURE SENSOR RED WIRE TURBOCHARGER BYPASS SOLENOID VALVE TURBOCHARGER WASTEGATE SOLENOID VALVE VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/VIO WIRE

BATTERY CHARGING SYSTEM POSITIVE CONTACTOR BLK WIRE BRN/GRN WIRE FROM A/C COMPRESSOR (DIAGRAM 5 OF 10) FROM COOLANT HEATER CONTROL MODULE (DIAGRAM 5 OF 10) FROM HYBRID POWERTRAIN CONTROL MODULE 2 (DIAGRAM 3 OF 10) FROM HYBRID/EV BATTERY PACK CURRENT SENSOR (DIAGRAM 6 OF 10) FROM HYBRID/EV POWERTRAIN CONTROL MODULE 2 (DIAGRAM 3 OF 10) FROM POWER INVERTER MODULE (DIAGRAM 1 OF 10) FUSE 1 FUSE 2 FUSE 3 FUSE 4 HYBRID/EV BATTERY CONTACTOR ASSEMBLY HYBRID/EV BATTERY COOLANT HEATER TRANSISTOR HYBRID/EV BATTERY NEGATIVE CONTACTOR HYBRID/EV BATTERY PACK COOLANT HEATER HYBRID/EV BATTERY POSITIVE CONTACTOR HYBRID/EV BATTERY PRECHARGE RESISTOR LOGIC ORG/ WIRE ORG/BLK WIRE PRECHARGE CONTACTOR TO A/C COMPRESSOR (DIAGRAM 5 OF 10) TO COOLANT HEATER CONTROL MODULE (DIAGRAM 5 OF 10) TO HYBRID/EV BATTERY SECTION 3 (DIAGRAM 10 OF 10) TO POWER INVERTER MODULE (DIAGRAM 1 OF 10) VIO WIRE VIO/GRY WIRE WHT/VIO WIRE YEL/VIO WIRE