Buick Encore GX I (2019-2024) telematics communication interface control module Wiring diagrams

AUDIO AMPLIFIER BATT POS VOLT 16 BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLK WIRE BUS 5 BUS 6 (+) DATA 2 (+) ETHERNET ETHERNET BUS 4 (-) GRN WIRE GRN/WHT WIRE GROUND 3 GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/WHT WIRE HEAD-UP DISPLAY HI SPD GMLAN SERIAL DATA (+) 8 HI SPD GMLAN SERIAL DATA (+) 8 LOW SPEED GMLAN SERIAL DATA HI SPD GMLAN SERIAL DATA (+) 9 HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (-) (2) HI SPD GMLAN SERIAL DATA (-) 11 HI SPD GMLAN SERIAL DATA (-) 12 HI SPD GMLAN SERIAL DATA (-) 13 HI SPD GMLAN SERIAL DATA (-) 8 LOW SPEED GMLAN SERIAL DATA 2 HIGH SPEED BUS TERMINATING RESISTOR HOT AT ALL TIMES IGN INSTRUMENT PANEL FUSE BLOCK LIN BUS 2 LO SPD GMLAN SERIAL DATA LO SPD GMLAN SERIAL DATA 2 LO SPD GMLAN SERIAL DATA 3 LOW SPD GMLAN RED/VIO WIRE SERIAL SERIAL DATA (+) 9 GMLAN SERIAL DATA 2 SERIAL DATA (-) 9 SERIAL DATA (-) 9 SERIAL DATA COMM DATA SERIAL DATA 2 SERIAL DATA COMM ENABLE SERIAL DATA GATEWAY MODULE (BEHIND LOWER LEFT SIDE OF DASH) TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE VIDEO PROCESSING CONTROL MODULE VIO WIRE VIO/GRY WIRE VIO/WHT WIRE W/ MULTI COLOR STANDARD GRAPHIC W/ ONE COLOR GRAPHIC WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WINDSHIELD FRONT VIEW CAMERA

AIR IONIZER AUXILIARY AUDIO INPUT BATTERY BATTERY SAVER RELAY 1 BATTERY SENSOR MODULE BLK WIRE BODY CONTROL MODULE CENTER CONSOLE MULTI-FUNCTION SWITCH COLLISION ALERT INDICATORS DATA LINK CONNECTOR HAZARD WARNING SWITCH HEAD-UP DISPLAY HEAD-UP DISPLAY SWITCH HEADLAMP SWITCH HVAC CONTROLS IGNITION MODE SWITCH INFO DISPLAY MODULE INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK PARK BRAKE CONTROL SWITCH RADIO REAR VIEW CAMERA RETAINED ACCESSORY POWER RELAY SERIAL DATA GATEWAY MODULE TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE TRANSMISSION SHIFT LEVER POSITION INDICATOR TURN SIGNAL/ MULTI-FUNCTION SWITCH USB RECEPTACLE WHT WIRE

AUDIO (-) CTRL AUDIO SIG + BATT POS VOLT 39 BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/LT BLU WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLUETOOTH BLUETOOTH WIRELESS COMMUNICATION ANTENNA BRN/VIO WIRE CELL CELL/GPS COAX COMPUTER DATA LINES SYSTEM D-RD GND 32 GRY/YEL WIRE HIGH SPD GMLAN HOT W/ BATTERY SAVER RELAY 1 ENERGIZED INSTRUMENT PANEL FUSE BLOCK LEFT FRONT MOBILE TELEPHONE MICROPHONE LEFT STEERING WHEEL CONTROLS SWITCH LOGIC LT BLU WIRE LT BLU/RED WIRE LT GRN WIRE MICROPHONE (-) LOW REF MICROPHONE SIG MUTE VOICE NCA WIRE ORG/LT GRN WIRE RED/BLU WIRE RIGHT STEERING WHEEL CONTROLS SWITCH SEEK DOWN VOL + SEEK UP SERIAL DATA (-) 9 SOURCE TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE VOL (-) W/ AUTO HIGH BEAM HEADLAMP CONTROL W/O AUTO HIGH BEAM HEADLAMP CONTROL WHT/GRN WIRE WHT/ORG WIRE YEL WIRE

AUDIO (-) CTRL AUDIO SIG + BATT POS VOLT 39 BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/LT BLU WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLUETOOTH BLUETOOTH WIRELESS COMMUNICATION ANTENNA BRN/VIO WIRE CELL CELL/GPS COAX COMPUTER DATA LINES SYSTEM D-RD GND 32 GRY/YEL WIRE HIGH SPD GMLAN LEFT FRONT MOBILE TELEPHONE MICROPHONE LEFT STEERING WHEEL CONTROLS SWITCH LOGIC LT BLU WIRE LT BLU/RED WIRE LT GRN WIRE MICROPHONE (-) LOW REF MICROPHONE SIG MUTE VOICE NCA WIRE ORG/LT GRN WIRE RED/BLU WIRE RIGHT STEERING WHEEL CONTROLS SWITCH SEEK DOWN SEEK UP SERIAL DATA (-) 9 SOURCE TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE VOL (-) W/ AUTO HIGH BEAM HEADLAMP CONTROL W/O AUTO HIGH BEAM HEADLAMP CONTROL WHT/GRN WIRE WHT/ORG WIRE YEL WIRE

AUDIO (-) CTRL AUDIO SIG + BATT POS VOLT 39 BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/LT BLU WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLUETOOTH BLUETOOTH WIRELESS COMMUNICATION ANTENNA CELL CELL/GPS COAX COMPUTER DATA LINES SYSTEM D-RD GND 32 GRY/YEL WIRE HIGH SPD GMLAN HOT AT ALL TIMES HOT W/ BATTERY SAVER RELAY 1 ENERGIZED INSTRUMENT PANEL FUSE BLOCK LEFT FRONT MOBILE TELEPHONE MICROPHONE LEFT STEERING WHEEL CONTROLS SWITCH LOGIC LT BLU WIRE LT BLU/RED WIRE LT GRN WIRE MICROPHONE (-) LOW REF MICROPHONE SIG MUTE NCA WIRE ORG/LT GRN WIRE RED/BLU WIRE RED/BRN WIRE RIGHT STEERING WHEEL CONTROLS SWITCH SEEK DOWN SEEK UP SERIAL DATA (-) 9 SOURCE TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE VOICE VOL (-) W/ AUTO HIGH BEAM HEADLAMP CONTROL W/O AUTO HIGH BEAM HEADLAMP CONTROL WHT/GRN WIRE WHT/ORG WIRE YEL WIRE

1.2L 230 VAC OUTLET PHASE A AUXILIARY AUDIO INPUT BATTERY FUSE BLOCK BATTERY SENSOR MODULE BLK WIRE BLU WIRE BLU/BRN WIRE BRAKE SYSTEM CONTROL MODULE BRN WIRE BRN/BLK WIRE COOLING FAN CONTROL MODULE COOLING FAN MOTOR DC/AC INVERTER CTRL ELECTRICAL AUXILIARY HEATER ENGINE COOLANT PUMP FROM INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 5 OF 5) FROM REAR BODY FUSE BLOCK (DIAGRAM 2 OF 5) GND 33 GRN WIRE GRY WIRE GRY/VIO WIRE HEAD-UP DISPLAY HVAC CONTROLS INFO DISPLAY MODULE INSTRUMENT CLUSTER LEFT SIDE OBJECT SENSOR MODULE LOGIC NCA WIRE PARKING ASSIST CONTROL MODULE POWER INVERTER MODULE RADIO RED WIRE RIGHT SIDE OBJECT SENSOR MODULE TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE VIDEO PROCESSING CONTROL MODULE VIO WIRE WHT WIRE WINDSHIELD FRONTVIEW CAMERA

AM/FM AUDIO (-) CTRL AUDIO SIG + BATT POS VOLT 39 BLK WIRE BLK/GRY WIRE BLK/LT BLU WIRE BLK/WHT WIRE BLU/GRN WIRE BLUETOOTH BLUETOOTH WIRELESS COMMUNICATION ANTENNA CELL CELL/GPS CELLULAR PHONE ANTENNA CELLULAR PHONE, NAVIGATION ANTENNA COAX COMPUTER DATA LINES SYSTEM D-RD GND 32 GRY/YEL WIRE HIGH SPD GMLAN LOGIC LT BLU WIRE LT BLU/RED WIRE LT GRN WIRE MUTE VOICE NCA WIRE ORG/LT GRN WIRE RADIO ANTENNA RED/BLU WIRE RIGHT STEERING WHEEL CONTROLS SWITCH SEEK DOWN SEEK UP SERIAL DATA (-) 9 SOURCE TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE VOL (-) W/ AUTO HIGH BEAM HEADLAMP CONTROL W/O AUTO HIGH BEAM HEADLAMP CONTROL WHT/GRN WIRE WHT/ORG WIRE YEL WIRE

AUDIO (-) CTRL AUDIO SIG + BATT POS VOLT 39 BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/LT BLU WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLUETOOTH BLUETOOTH WIRELESS COMMUNICATION ANTENNA BRN/VIO WIRE CELL CELL/GPS COAX COMPUTER DATA LINES SYSTEM D-RD GND 32 GRY/YEL WIRE HIGH SPD GMLAN HOT W/ BATTERY SAVER RELAY 1 ENERGIZED INSTRUMENT PANEL FUSE BLOCK LEFT FRONT MOBILE TELEPHONE MICROPHONE LEFT STEERING WHEEL CONTROLS SWITCH LOGIC LT BLU WIRE LT BLU/RED WIRE LT GRN WIRE MICROPHONE (-) LOW REF MICROPHONE SIG MUTE VOICE NCA WIRE ORG/LT GRN WIRE RED/BLU WIRE RIGHT STEERING WHEEL CONTROLS SWITCH SEEK DOWN VOL + SEEK UP SERIAL DATA (-) 9 SOURCE TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE VOL (-) W/ AUTO HIGH BEAM HEADLAMP CONTROL W/O AUTO HIGH BEAM HEADLAMP CONTROL WHT/GRN WIRE WHT/ORG WIRE YEL WIRE

AUDIO (-) CTRL AUDIO SIG + BATT POS VOLT 39 BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/LT BLU WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLUETOOTH BLUETOOTH WIRELESS COMMUNICATION ANTENNA BRN/VIO WIRE CELL CELL/GPS COAX COMPUTER DATA LINES SYSTEM D-RD GND 32 GRY/YEL WIRE HIGH SPD GMLAN LEFT FRONT MOBILE TELEPHONE MICROPHONE LEFT STEERING WHEEL CONTROLS SWITCH LOGIC LT BLU WIRE LT BLU/RED WIRE LT GRN WIRE MICROPHONE (-) LOW REF MICROPHONE SIG MUTE VOICE NCA WIRE ORG/LT GRN WIRE RED/BLU WIRE RIGHT STEERING WHEEL CONTROLS SWITCH SEEK DOWN SEEK UP SERIAL DATA (-) 9 SOURCE TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE VOL (-) W/ AUTO HIGH BEAM HEADLAMP CONTROL W/O AUTO HIGH BEAM HEADLAMP CONTROL WHT/GRN WIRE WHT/ORG WIRE YEL WIRE

AUDIO (-) CTRL AUDIO SIG + BATT POS VOLT 39 BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/LT BLU WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLUETOOTH BLUETOOTH WIRELESS COMMUNICATION ANTENNA CELL CELL/GPS COAX COMPUTER DATA LINES SYSTEM D-RD GND 32 GRY/YEL WIRE HIGH SPD GMLAN HOT AT ALL TIMES HOT W/ BATTERY SAVER RELAY 1 ENERGIZED INSTRUMENT PANEL FUSE BLOCK LEFT FRONT MOBILE TELEPHONE MICROPHONE LEFT STEERING WHEEL CONTROLS SWITCH LOGIC LT BLU WIRE LT BLU/RED WIRE LT GRN WIRE MICROPHONE (-) LOW REF MICROPHONE SIG MUTE NCA WIRE ORG/LT GRN WIRE RED/BLU WIRE RED/BRN WIRE RIGHT STEERING WHEEL CONTROLS SWITCH SEEK DOWN SEEK UP SERIAL DATA (-) 9 SOURCE TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE VOICE VOL (-) W/ AUTO HIGH BEAM HEADLAMP CONTROL W/O AUTO HIGH BEAM HEADLAMP CONTROL WHT/GRN WIRE WHT/ORG WIRE YEL WIRE