Chevrolet Traverse II (2017-2021) telematics communication interface control module Wiring diagrams

BLK WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/PPL WIRE BLU/WHT WIRE BLU/YEL WIRE CHEVROLET BUICK COMMUNICATION DATA BUS 12 DATA BUS 18 ENABLE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/WHT WIRE GRY/GRN WIRE GRY/PPL WIRE GRY/YEL WIRE HANDS-FREE LIFTGATE SENSOR CONTROL MODULE HI SPD GMLAN LEFT SIDE OBJECT SENSOR MODULE LIFTGATE CONTROL MODULE LIN SERIAL LIN SERIAL DATA BUS 10 LIN SERIAL DATA BUS 5 LO SPD GMLAN LOGIC LOGIC INSTRUMENT CLUSTER MOST CTRL MOST SERIAL DATA (+) MOST SERIAL DATA (-) 2 RIGHT SIDE OBJECT SENSOR MODULE RIGHT STEERING WHEEL CONTROLS SWITCH SERIAL DATA SERIAL DATA (-) 5 SERIAL DATA (-) 9 SERIAL DATA 2 STEERING WHEEL AIR BAG COIL TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE VIDEO PROCESSING CONTROL MODULE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/PPL WIRE

BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE CHEVROLET CHEVROLET BUICK COLLISION ALERT INDICATORS DATA LINK CONNECTOR FRONT OVERHEAD CONSOLE ASSEMBLY HAZARD WARNING SWITCH HEADLAMP SWITCH HORN SWITCH HVAC CONTROLS IGNITION MODE SWITCH INSIDE REAR VIEW MIRROR INSTRUMENT CLUSTER LEFT STEERING WHEEL CONTROLS SWITCH MIDDLE DOME/ READING LAMPS NCA WIRE PARK BRAKE SWITCH RADIO PRESETS STEERING WHEEL CONTROLS SWITCH RADIO VOLUME STEERING WHEEL CONTROLS SWITCH REAR DOME READING LAMPS RIGHT STEERING WHEEL CONTROLS SWITCH SERIAL DATA GATEWAY MODULE STEERING COLUMN LOCK MODULE STEERING COLUMN POSITION CONTROL MODULE STEERING WHEEL AIR BAG COIL STEERING WHEEL HEATER TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE TURN SIGNAL/ MULTI-FUNCTION SWITCH W/ HEATED STEERING WHEEL W/ ONSTAR WHT WIRE

AUXILIARY HVAC CONTROLS BLK WIRE BLK/BLU WIRE BLU/GRY WIRE BRN WIRE BRN/WHT WIRE CHEVROLET BUICK COMPUTER DATA LINES SYSTEM DATA BUS 9 DOME OFF IND DRIVER DOOR LOCK SWITCH DRIVER SEAT MEMORY CONTROL MODULE DRIVER SEAT MEMORY SWITCH FRONT OVERHEAD CONSOLE ASSEMBLY GARAGE DOOR OPENER GRN/YEL WIRE GRY/GRN WIRE INTERIOR LIFTGATE CONTROL SWITCH KEYPAD GREEN KEYPAD RED WIRE LED CONTROL LEFT STEERING WHEEL CONTROLS SWITCH LOCAL INTERCONNECT LOGIC LOW REF PASSENGER DOOR LOCK SWITCH RIGHT STEERING WHEEL CONTROLS SWITCH SERIAL DATA STEERING WHEEL AIR BAG COIL TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE W/ MEMORY W/ POWER LIFTGATE W/ UNIVERSAL GARAGE DOOR OPENER WHT WIRE YEL WIRE YEL/PPL WIRE

1-BU BATT POS VOLT BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BUS 10 BUS 5 CAMERA SIG 2 CHEVROLET COAX COAX BU GPS COMMUNICATION ENABLE COMPUTER DATA LINES SYSTEM DATA DATA 2 (+) DISPLAY GMLAN SERIAL GMLAN SERIAL DATA (+) 9 GPS GPS/CELL GPS/CELL BN GRN/BLU WIRE GRN/WHT WIRE GRY/GRN WIRE GRY/PPL WIRE GRY/YEL WIRE HUMAN MACHINE INTERFACE CONTROL MODULE LEFT STEERING WHEEL CONTROLS SWITCH LOGIC LOW REF LVDS LVDS BU USB SERIAL DATA MICROPHONE SIG RECOGNITION AUDIO SIG MOST CTRL MOST SERIAL DATA (+) MOST SERIAL DATA (-) 2 MUTE VOICE NAVIGATION ANTENNA SIGNAL SPLITTER NAVIGATION SYSTEM NCA WIRE RADIO CONTROLS REAR VIEW CAMERA CIRCUIT RECOGNITION AUDIO LOW REF MICROPHONE LO REF RED/BLU WIRE RED/PPL WIRE SERIAL DATA SERIAL DATA BUS 5 TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE TELEPHONE VOICE LOW REF TELEPHONE VOICE SIGNAL USB USB BK USB USB GN USB SERIAL DATA USB RECEPTACLE USB SERIAL VOICE RECOGNITION AUDIO LOW REF VOICE RECOGNITION AUDIO SIG W/ ONSTAR W/O ONSTAR WHT/BLU WIRE WHT/GRN WIRE WHT/PPL WIRE YEL WIRE

1-BU BATT POS VOLT BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BUS 10 BUS 5 CAMERA SIG 2 CHEVROLET COAX COAX BU COMMUNICATION ENABLE COMPUTER DATA LINES SYSTEM DATA DATA 2 (+) DISPLAY GMLAN SERIAL GMLAN SERIAL DATA (+) 9 GPS GPS/CELL GPS/CELL BN GRN/BLU WIRE GRN/WHT WIRE GRY/GRN WIRE GRY/PPL WIRE GRY/YEL WIRE HUMAN MACHINE INTERFACE CONTROL MODULE LEFT STEERING WHEEL CONTROLS SWITCH LOW REF LVDS LVDS BU USB SERIAL DATA MICROPHONE SIG RECOGNITION AUDIO SIG MOBILE TELEPHONE MICROPHONE MOST CTRL MOST SERIAL DATA (+) MOST SERIAL DATA (-) 2 MUTE VOICE NAVIGATION ANTENNA SIGNAL SPLITTER NAVIGATION SYSTEM NCA WIRE RADIO CONTROLS REAR VIEW CAMERA CIRCUIT RECOGNITION AUDIO LOW REF MICROPHONE LO REF RED/BLU WIRE RED/PPL WIRE REF SERIAL DATA SERIAL DATA BUS 5 SIG TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE TELEPHONE VOICE LOW REF TELEPHONE VOICE SIGNAL USB USB BK USB USB GN USB SERIAL DATA USB RECEPTACLE USB SERIAL VOICE RECOGNITION AUDIO LOW REF VOICE RECOGNITION AUDIO SIG W/ ONSTAR W/O ONSTAR WHT/BLU WIRE WHT/GRN WIRE WHT/PPL WIRE YEL WIRE

AUXILIARY AUDIO INPUT BCM 1 FUSE BCM 2 FUSE BODY CONTROL MODULE CHEVROLET CIM FUSE FROM POWER SUPPLY TRANSFORMER (DIAGRAM 3 OF 9) HUMAN MACHINE INTERFACE CONTROL MODULE HUMAN MACHINE INTERFACE CONTROL MODULE BYPASS MODULE HVAC CONTROLS INFOTMNT FUSE INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK IPC FUSE PARKING ASSIST CONTROL MODULE RADIO RADIO CONTROLS RDO FUSE RDO/HVAC DISPLY FUSE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/PPL WIRE RED/WHT WIRE RED/YEL WIRE TCM BATT FUSE TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE TRANSMISSION CONTROL MODULE UNDERHOOD FUSE BLOCK UPA FUSE VIDEO FUSE VIDEO PROCESSING CONTROL MODULE

2.0L TURBO 3.6L AM/FM AUDIO SIGNAL BK-1 BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/YEL WIRE COAX COMPUTER DATA LINES SYSTEM CRANKSHAFT POSITION DATA 9 (+) ENGINE CONTROL MODULE GMLAN SERIAL GRN/BLK WIRE GRN/BRN WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/PPL WIRE GRY/YEL WIRE LEFT FRONT RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE LEFT REAR RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE LEFT STEERING WHEEL CONTROLS SWITCH LO REF MICROPHONE 1 LO REF MICROPHONE 1 SIG MICROPHONE 2 LO REF MICROPHONE 2 SIG MICROPHONE 3 LO REF MICROPHONE 3 SIG MICROPHONE 4 RTN MICROPHONE 4 SIG MOBILE TELEPHONE MICROPHONE MUTE NCA WIRE PPL/BLU WIRE RADIO ANTENNA AMPLIFIER REAR END SPOILER ANTENNA RIGHT FRONT RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE RIGHT REAR RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE ROOF REAR ANTENNA SENS REPLICATED SIG SIG TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE VOICE VOICE SIGNAL W/ ONSTAR W/O ONSTAR WHT/GRN WIRE YEL WIRE

1-BU BATT POS VOLT BK USB USB BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BUS 10 BUS 5 CAMERA SIG 2 CHEVROLET COAX COAX BU GPS COMMUNICATION ENABLE COMPUTER DATA LINES SYSTEM DATA DATA 2 (+) DISPLAY GMLAN SERIAL GMLAN SERIAL DATA (+) 9 GPS GPS/CELL GPS/CELL BN GRN/BLU WIRE GRN/WHT WIRE GRY/GRN WIRE GRY/PPL WIRE GRY/YEL WIRE HUMAN MACHINE INTERFACE CONTROL MODULE LOGIC LOW REF LVDS LVDS BU USB SERIAL DATA MICROPHONE SIG RECOGNITION AUDIO SIG MOST CTRL MOST SERIAL DATA (+) MOST SERIAL DATA (-) 2 NAVIGATION ANTENNA SIGNAL SPLITTER NAVIGATION SYSTEM NCA WIRE RADIO CONTROLS REAR VIEW CAMERA CIRCUIT RECOGNITION AUDIO LOW REF MICROPHONE LO REF RED/BLU WIRE RED/PPL WIRE SERIAL DATA SERIAL DATA BUS 5 TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE TELEPHONE VOICE LOW REF TELEPHONE VOICE SIGNAL USB USB GN USB SERIAL DATA USB RECEPTACLE USB SERIAL VOICE RECOGNITION AUDIO LOW REF VOICE RECOGNITION AUDIO SIG W/ ONSTAR W/O ONSTAR WHT/BLU WIRE WHT/GRN WIRE WHT/PPL WIRE YEL WIRE

1-BU BATT POS VOLT BK USB USB BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BUS 10 BUS 5 CAMERA SIG 2 CHEVROLET COAX COAX BU COMMUNICATION ENABLE COMPUTER DATA LINES SYSTEM DATA DATA 2 (+) DISPLAY GMLAN SERIAL GMLAN SERIAL DATA (+) 9 GPS GPS/CELL GPS/CELL BN GRN/BLU WIRE GRN/WHT WIRE GRY/GRN WIRE GRY/PPL WIRE GRY/YEL WIRE HUMAN MACHINE INTERFACE CONTROL MODULE LEFT STEERING WHEEL CONTROLS SWITCH LOW REF LVDS LVDS BU USB SERIAL DATA MICROPHONE SIG RECOGNITION AUDIO SIG MOBILE TELEPHONE MICROPHONE MOST CTRL MOST SERIAL DATA (+) MOST SERIAL DATA (-) 2 MUTE VOICE NAVIGATION ANTENNA SIGNAL SPLITTER NAVIGATION SYSTEM NCA WIRE RADIO CONTROLS REAR VIEW CAMERA CIRCUIT RECOGNITION AUDIO LOW REF MICROPHONE LO REF RED/BLU WIRE RED/PPL WIRE REF SERIAL DATA SERIAL DATA BUS 5 SIG TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE TELEPHONE VOICE LOW REF TELEPHONE VOICE SIGNAL USB USB GN USB SERIAL DATA USB RECEPTACLE USB SERIAL VOICE RECOGNITION AUDIO LOW REF VOICE RECOGNITION AUDIO SIG W/ ONSTAR W/O ONSTAR WHT/BLU WIRE WHT/GRN WIRE WHT/PPL WIRE YEL WIRE