Cadillac CT6 I (2016-2019) vio 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

ACCESSORY WAKEUP SERIAL DATA ACTIVE SAFETY CONTROL MODULE 2 BATT POS VOLT BATTERY FUSE BLOCK BLK WIRE BLK/BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/YEL WIRE BRN/BLU WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DIGITAL MAP CONTROL MODULE ELECTRONIC POWER STEERING SYSTEM FLEXRAY COMMUNICATION ENABLE FLEXRAY SERIAL DATA (+) (10) FLEXRAY SERIAL DATA (+) (5) FLEXRAY SERIAL DATA (+) (7) COLUMN FRICTION DEVICE ENGAGE CTRL FLEXRAY SERIAL DATA (+) (8) FLEXRAY SERIAL DATA (-) (7) FRONT OBJECT SENS CTRL 1 FUSE 9 GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/GRN WIRE HI SPD GMLAN SERIAL DATA (+) 4 HI SPD GMLAN SERIAL DATA (+) 8 HI SPD GMLAN SERIAL DATA (-) (2) HOT AT ALL TIMES INERTIA SENS 1 SPLY VOLT INERTIA SENS 2 SUPPLY VOLTAGE LIN SERIAL DATA BUS 27 LO SPD GMLAN SERIAL DATA LOGIC MULTI-AXIS ACCELERATION SENSOR 2 MULTI-FUNCTION ENERGY STORAGE CAPACITOR CONTROL MODULE POWER DISTRIBUTION SYSTEM RED WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RELAY CTRL RUN/CRANK IGNITION 1 VOLTAGE STARTER ENABLE RLY (PPEI 3) CTRL STARTING/CHARGING SYSTEM SUPPLY BATT LO REF SUPPLY BATTERY ISOLATOR STATUS SUPPLY BATTERY LO REF SUPPLY VOLTAGE VIO WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/GRY WIRE WHT/YEL WIRE YEL/GRN WIRE

ACCELERATOR PEDAL POSITION SENSOR AUTOMATIC TRANSMISSION ASSEMBLY BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BRAKE PEDAL POSITION SENSOR BRN/BLK WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM CRUISE IND DRIVER INFORMATION CENTER DISPLAY EXCEPT HYBRID HYBRID GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/GRN WIRE IN SPD SIG HI SPD GMLAN DATA (-) 1 HI SPD GMLAN DATA (+) 1 INSTRUMENT CLUSTER LOGIC LOW SPD GMLAN SERIAL DATA OUT SPD SIG RED WIRE TRANS INTERMEDIATE SPD SIG TRANS POS SENS A TRANS POS SENS B TRANSMISSION CONTROL MODULE TRANSMISSION INPUT SHAFT SPEED SENSOR TRANSMISSION INTERMEDIATE SHAFT SPEED SENSOR TRANSMISSION OUTPUT SHAFT SPEED SENSOR TRANSMISSIONS SYSTEM VIO WIRE WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/WHT WIRE

ACTIVE SAFETY CONTROL MODULE 2 B+ VOLT BLK WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE COLUMN FRICTION ENGAGE CTRL COLUMN FRICTION RLY CTRL COLUMN FRICTION SPLY COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY EPS FUSE GMLAN DATA (+) 2 GRN/GRY WIRE GRY/GRN WIRE HIGH SPEED GMLAN SERIAL DATA (-) (1) HIGH SPEED GMLAN SERIAL DATA (-) (2) HOT AT ALL TIMES INSTRUMENT CLUSTER LOCAL INTERCONNECT NETWORK SERIAL DATA BUS 27 LOGIC LOW SPD GMLAN SERIAL DATA 2 PEPS BATT FUSE POWER STEERING CONTROL MODULE POWER STEERING MOTOR REAR BODY FUSE BLOCK RED/BLU WIRE RED/BRN WIRE SERIAL DATA COMMUNICATION ENABLE STEERING COLUMN FRICTION CONTROL MODULE STEERING WHEEL ANGLE SENSOR MODULE UNDERHOOD AUXILIARY FUSE BLOCK VIO WIRE VIO/GRN WIRE WHT WIRE WHT/BLU WIRE WHT/YEL WIRE

ACCESSORY VOLT ACTIVE SIG ANTENNA SIG 1 HI ANTENNA SIG 1 LO ANTENNA SIG 2 HI ANTENNA SIG 2 LO ANTENNA SIG 3 HI ANTENNA SIG 3 LO ANTENNA SIG HI ANTENNA SIG LO BLK WIRE BLK/GRY WIRE BLU WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/YEL WIRE CENTER CONSOLE FRONT KEYLESS ENTRY ANTENNA COMPUTER DATA LINES SYSTEM DRIVER EXTERIOR DOOR HANDLE ASSEMBLY DRIVER EXTERIOR DOOR HANDLE COURTESY LAMP DRIVER EXTERIOR DOOR HANDLE SWITCH DRV DOOR OPEN SW SIG DRV DR HANDLE SW SIG GMLAN SERIAL DATA GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE IGNITION MODE SWITCH INSTRUMENT PANEL COMPARTMENT KEYLESS ENTRY ANTENNA KEYLESS ENTRY CONTROL MODULE LEFT BODY KEYLESS ENTRY ANTENNA LOW REF LR DR HANDLE SW SIG PASS DR HANDLE SW SIG PASSENGER EXTERIOR DOOR HANDLE ASSEMBLY PASSENGER EXTERIOR DOOR HANDLE COURTESY LAMP PASSENGER EXTERIOR DOOR HANDLE SWITCH PASSIVE START SW SIG 2 POWER DISTRIBUTION SYSTEM RAP RLY 2 COIL CONTROL REAR COMPARTMENT KEYLESS ENTRY ANTENNA REAR FASCIA KEYLESS ENTRY ANTENNA RED WIRE RED/YEL WIRE RIGHT BODY KEYLESS ENTRY ANTENNA RR DR HANDLE SW SIG RUN/CRANK IGN 1 VOLT STEERING COLUMN LOCK SIG BATT POS VOLT VIO WIRE VIO/BLK WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL/BLU WIRE YEL/GRY WIRE

B+ VOLT BLK WIRE BLU WIRE BRN WIRE BRN/GRY WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM CONTENT THEFT DETERRENT SENSOR MODULE DISPLY FUSE DRIVER DOOR LOCK SWITCH ESCL FUSE GARAGE DOOR OPENER GLVBOX CIRCUIT BREAKER GRN/BLU WIRE GRN/BRN WIRE GRN/VIO WIRE GRY/GRN WIRE HEAD LINER FUSE HOT AT ALL TIMES INSTRUMENT PANEL COMPARTMENT DOOR UNLATCH ACTUATOR INSTRUMENT PANEL COMPARTMENT DOOR UNLATCH ACTUATOR RELAY INSTRUMENT PANEL FUSE BLOCK LEFT REAR EXTERIOR DOOR HANDLE ASSEMBLY LEFT REAR EXTERIOR DOOR HANDLE COURTESY LAMP LEFT REAR EXTERIOR DOOR HANDLE SWITCH LOGIC NETWORK BUS 1 NETWORK BUS 2 PEPS BATT FUSE POWER DISTRIBUTION SYSTEM POWER SOUNDER CONTENT THEFT DETERRENT ALARM MODULE REAR BODY FUSE BLOCK RED WIRE RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR EXTERIOR DOOR HANDLE ASSEMBLY RIGHT REAR EXTERIOR DOOR HANDLE COURTESY LAMP RIGHT REAR EXTERIOR DOOR HANDLE SWITCH SW DISABLE SIG SW LED CTRL ULTRASONIC INTRUSION SENSOR 1 ULTRASONIC INTRUSION SENSOR 2 VIO WIRE VIO/BLK WIRE VIO/YEL WIRE WHT WIRE YEL WIRE YEL/BLU WIRE YEL/GRY 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

"CHECK ENGINE" IND CTRL ABS IND. AFL LIGHT IND AIR BAG IND AUTO HIGH BEAM IND AUTO STOP IND BATT POS VOLT BATTERY FUSE BLOCK BCM 1 FUSE BLK WIRE BRAKE IND BRN/WHT WIRE CHARGE IND CHARGING GAUGE COLLISION ALERT LED CTRL COMPUTER DATA LINES SYSTEM CRUISE IND (W/ MULTI COLOR GRAPHIC) DISPLAY (W/ MULTI COLOR GRAPHIC) DISPLY FUSE DOOR AJAR IND DRIVER INFORMATION CENTER DISPLAY ENGINE COOLANT TEMP IND ENGINE COOLANT TEMPERATURE GAUGE ENGINE OIL GAUGE ENGINE OIL PRESSURE IND ESC IND ESC OFF IND FUEL GAUGE FUEL IND FUSE 3 FUSE 7 GRN/BLK WIRE GRN/GRY WIRE GRY WIRE GRY/GRN WIRE GRY/VIO WIRE HEAD-UP DISPLAY CIRCUIT HEAD-UP DISPLAY SIG HIGH BEAM LAMP IND HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HYBRID EXCEPT HYBRID W/O SUPER CRUISE PACKAGE W/ SUPER CRUISE PACKAGE INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK KM/H MPH GAUGE KM/H MPH IND L-GY LANE DEPARTURE WARNING IND LANE KEEP ASSIST IND LED DISPLAY DIM CTRL LEFT TURN IND LOGIC LOW SPD GMLAN SERIAL DATA 2 MOST SERIAL DATA (+) LOW WASHER FLUID IND CTRL LVDS MALFUNCTION IND MOST CTRL LOW SPD GMLAN SERIAL DATA 2 MOST SERIAL DATA (+) NAVIGATION SYSTEM NIGHT VISION NIGHT VISION CIRCUIT PARK IND PARK LAMP IND POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER REAR BODY FUSE BLOCK RED WIRE RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RIGHT TURN IND RPM IND RUN/CRANK IGN 1 VOLT SEAT BELT IND SECURITY IND SENS REPLICATED SIG SERIAL DATA BUS 12 SERVICE PARK BRAKE IND SPEEDOMETER START/STOP SYSTEM FUNCTION IND TIRE PRESSURE IND TRACTION CONTROL OFF IND UNDERHOOD FUSE BLOCK VEHICLE AHEAD IND VIO WIRE VIO/GRY WIRE WHT WIRE WHT/GRN WIRE WHT/VIO WIRE WIPER/ WASHER SYSTEM

"CHECK ENGINE" IND CTRL 2.0L TURBO, 2.0L PLUG-IN HYBRID 3.6L 3.0L TURBO EXCEPT HYBRID HYBRID AMBIENT AIR TEMP SENS AMBIENT AIR TEMP SENS SIG AMBIENT AIR TEMPERATURE SENSOR AMBIENT LOW REF BATT POS VOLT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BODY CONTROL MODULE (LOWER LEFT END OF DASH) BRAKE/ BRN/GRN WIRE BRN/WHT WIRE BUS 12 CAMSHAFT POS SENS REPLICATED SIG COMPUTER DATA LINES SYSTEM DOWN ENGINE CONTROL MODULE (RIGHT FRONT OF ENGINE COMPT) ENGINE CONTROLS SYSTEM FUEL PUMP, LEVEL SENSOR ASSEMBLY GMLAN SERIAL DATA GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRY/VIO WIRE HYBRID/EV POWERTRAIN CONTROL MODULE 2 LEFT LIFTGATE AJAR SW SIG 1 LOGIC LOGIC RIGHT UPPER STEERING WHEEL CONTROLS SWITCH NETWORK NETWORK BUS 2 OIL LVL SW SIG OIL PRESS SENS LOW REF OIL PRESS SENS SIG PRESS SENS 5 VOLT REF PRIMARY FUEL LEVEL SENSOR PRIMARY FUEL LVL SENS RAP RELAY COIL CTRL REAR COMPARTMENT LID LATCH RED/VIO WIRE RIGHT SEC FUEL LVL SENS SIG SECONDARY FUEL LEVEL SENSOR FUEL LEVEL SENSOR ASSEMBLY SEL SERIAL DATA SIG GND TRANSMISSION SHIFT LEVER TRANSMISSION SHIFT LEVER POSITION INDICATOR VIO WIRE VIO/GRY WIRE VOL (-) WHT WIRE WHT/RED WIRE YEL/BRN WIRE

BAT POS VOLT BCM 1 FUSE BLK WIRE BLU WIRE BLU/WHT WIRE BODY CONTROL MODULE (LOWER LEFT END OF DASH) COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY EXTERIOR REAR COMPARTMENT LID UNLATCH SWITCH GROUND GRY WIRE GRY/GRN WIRE GRY/YEL WIRE HIGH SPEED GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES INTERIOR REAR COMPARTMENT LID UNLATCH SWITCH LIFTGATE AJAR SWITCH SIGNAL 1 LIFTGLASS/REAR COMPT LID INTERIOR RELEASE SIGNAL LIFTGLASS/REAR COMPT LID MOTOR LOGIC INSTRUMENT CLUSTER LOW SPEED GMLAN SERIAL DATA 2 REAR BODY FUSE BLOCK REAR CLOSR FUSE REAR CLOSURE HANDLE SWITCH OPEN SIGNAL REAR COMPARTMENT LID LATCH REAR COMPARTMENT LID UNLATCH RELAY RED WIRE RED/VIO WIRE RELEASE CONTROL VIO WIRE VIO/BLU WIRE VIO/GRY WIRE WHT WIRE YEL WIRE YEL/BLU WIRE