GMC Canyon II facelift (2020-2022) computer data lines system Wiring diagrams

ALERT LED CTRL BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE COLLISION ALERT INDICATORS COMPUTER DATA LINES SYSTEM DIMMING CTRL GMLAN SERIAL DATA 2 GRN WIRE GRY/GRN WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT IND DIMMING CTRL INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL MULTI- FUNCTION SWITCH LANE DEPARTURE WARNING DISABLE SWITCH LANE DEPARTURE WARNING IND LOGIC POWER DISTRIBUTION SYSTEM RED/GRN WIRE REFLECTED LED DISPLAY DIMMING CTRL VIO/BLK WIRE WHT WIRE WHT/GRN WIRE WINDSHIELD FRONT VIEW CAMERA

1-VT 2-VT AUDIO (-) CONTROL AUDIO SIG + BATTERY POSITIVE VOLT BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLU WIRE BLU/GRN WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN/BLK WIRE BRN/BLU WIRE CELL PHONE SIG CELLULAR PHONE NAVIGATION, DIGITAL RADIO ANTENNA COAX COAXIAL ANTENNA COAXIAL ANTENNA CELL/ COMMUNICATION ENABLE COMPUTER DATA LINES SYSTEM ETHERNET BUS 4 (-) ETHERNET BUS 6 (-) ETHERNET BUS 7 (-) GMLAN SERIAL DATA (+) 9 GMLAN SERIAL DATA - 1 GMLAN SERIAL DATA 2 GPS COMBINED SIG GRN WIRE GRN/BLK WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/WHT WIRE GRY/YEL WIRE HIGH SPEED GMLAN LADDER SIG 1 LEFT LOGIC LOW REF MICROPHONE (-) LOW REF MICROPHONE SIG MUTE NAVIGATION SYSTEM NCA WIRE POWER DISTRIBUTION SYSTEM RADIO RADIO PRESETS STEERING WHEEL CONTROLS SWITCH RADIO VOLUME STEERING WHEEL CONTROLS SWITCH REAR VIEW CAMERA CIRCUIT RED/BRN WIRE RED/YEL WIRE RIGHT RIGHT STEERING WHEEL CONTROLS SWITCH (MULTI COLOR STANDARD GRAPHIC) SEEK DOWN SEEK UP SEL SERIAL DATA (-) 9 STEERING WHEEL AIR BAG COIL TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE VOICE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL/RED WIRE

AUDIO AMPLIFIER BATT POS VOLT BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE CENTER INSTRUMENT PANEL SPEAKER COMPUTER DATA LINES SYSTEM CREW CAB ETHERNET BUS 6 (-) EXTENDED CAB FC SPEAKER CTRL (+) GMLAN SERIAL DATA 2 GRN WIRE GRN/BLK WIRE GRY/BLK WIRE GRY/GRN WIRE LEFT FRONT DOOR SPEAKER LEFT FRONT TWEETER SPEAKER LEFT REAR DOOR SPEAKER LF SPEAKER (-) CTRL 1 LF SPEAKER SIG (-) 1 LR SPEAKER (+) CTRL RED/YEL WIRE RF SPEAKER (-) CTRL 1 RF SPEAKER SIG (-) 1 RF TWEETER SPEAKER (-) LOW REF LF TWEETER SPEAKER CTRL (+) RIGHT FRONT DOOR SPEAKER RIGHT FRONT TWEETER SPEAKER RIGHT REAR DOOR SPEAKER RR SPEAKER (+) CTRL SPEAKER (-) LOW REF VIO/BRN WIRE VIO/GRY WIRE WHT WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/WHT WIRE

1-VT 2-VT AUDIO (-) CONTROL AUDIO SIG + BATTERY POSITIVE VOLT BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLU WIRE BLU/GRN WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) CELL PHONE SIG CELLULAR PHONE NAVIGATION, DIGITAL RADIO ANTENNA COAX COAXIAL ANTENNA COAXIAL ANTENNA CELL/ COMPUTER DATA LINES SYSTEM ETHERNET BUS 4 (-) GMLAN SERIAL DATA (+) 9 GMLAN SERIAL DATA - 1 GPS COMBINED SIG GRN WIRE GRN/BLK WIRE GRY WIRE GRY/BRN WIRE GRY/WHT WIRE GRY/YEL WIRE LADDER SIG 1 LEFT LOGIC LOW REF MICROPHONE (-) LOW REF MICROPHONE SIG MUTE NCA WIRE POWER DISTRIBUTION SYSTEM RADIO PRESETS STEERING WHEEL CONTROLS SWITCH RADIO VOLUME STEERING WHEEL CONTROLS SWITCH RED/BRN WIRE RED/YEL WIRE RIGHT RIGHT STEERING WHEEL CONTROLS SWITCH (MULTI COLOR STANDARD GRAPHIC) SEEK DOWN SEEK UP SEL STEERING WHEEL AIR BAG COIL TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE VOICE WHT WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL/RED WIRE

BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BRN/BLK WIRE BRN/BLU WIRE COMMUNICATION ENABLE COMPUTER DATA LINES SYSTEM CREW CAB ETHERNET BUS 4 (-) ETHERNET BUS 6 (-) ETHERNET BUS 7 (-) EXTENDED CAB GMLAN SERIAL DATA 2 GRN WIRE GRN/BLK WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/WHT WIRE HIGH SPEED GMLAN SERIAL DATA (+) 9 HIGH SPEED GMLAN SERIAL DATA (-) 9 LEFT FRONT DOOR SPEAKER LEFT FRONT TWEETER SPEAKER LEFT REAR DOOR SPEAKER LF SPEAKER (-) CTRL 1 LF SPEAKER SIG (-) 1 LR SPEAKER CONTROL (+) NAVIGATION SYSTEM OG COAX RADIO REAR VIEW CAMERA CIRCUIT RF SPEAKER (-) CTRL 1 RF SPEAKER SIG (-) 1 RIGHT FRONT DOOR SPEAKER RIGHT FRONT TWEETER SPEAKER RIGHT REAR DOOR SPEAKER RR SPEAKER SIG (-) WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE

3.6L 2.5L 2.8L TURBO DIESEL BATT POS VOLT BLK WIRE BLK/GRY WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DISABLE SIG DISPLAY GMLAN SERIAL DATA GRN WIRE GRN/BRN WIRE GRY/GRN WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL MULTI- FUNCTION SWITCH LED DISABLE SIG LEFT REAR MIDDLE PARKING ASSIST SENSOR LEFT REAR OUTER PARKING ASSIST SENSOR LO SPD GMLAN SERIAL DATA 2 LOGIC LR MIDDLE PARK SENS SIG LR OTR PARK ASS SENS SIG OBJ SENS LOW REF OBJ SENS SPLY VOLT PARKING ASSIST CONTROL MODULE REAR PARK ASSIST DISABLE SWITCH REAR PARKING ASSIST DISABLE IND RED/GRN WIRE RIGHT REAR MIDDLE PARKING ASSIST SENSOR RIGHT REAR OUTER PARKING ASSIST SENSOR RR MIDDLE PARK ASS SENS SIG RR OTR PARK ASS SENS SIG YEL WIRE YEL/BLU WIRE YEL/VIO WIRE YEL/WHT WIRE

1-VT 2-VT AUDIO (-) REF AUDIO SIG + BATT POS VOLT BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BRN/BLU WIRE BRN/WHT WIRE BUS 4 CELL PHONE SIG CELLULAR CELLULAR PHONE NAVIGATION, DIGITAL RADIO ANTENNA COAX COAXIAL ANTENNA COAXIAL ANTENNA CELL/ COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM ETHERNET GPS COMBINED SIG GRN WIRE GRN/BLK WIRE GROUND GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HI SPD GMLAN LEFT LEFT FRONT MOBILE TELEPHONE MICROPHONE LOW REF LVDS MICROPHONE MICROPHONE SIG MUTE NCA WIRE RED WIRE RED/BLU WIRE RED/VIO WIRE RIGHT RIGHT STEERING WHEEL CONTROLS SWITCH (ONE COLOR GRAPHIC) SERIAL DATA (-) 9 SRCE STEERING WHEEL AIR BAG COIL TELEPHONE USB VIO/WHT WIRE VOICE VOICE REC VOL (-) W/ ONSTAR W/O ONSTAR WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

1-VT 2-VT AUDIO (-) CONTROL AUDIO SIG + BATTERY POSITIVE VOLT BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLU WIRE BLU/GRN WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN/BLK WIRE BRN/BLU WIRE CELL PHONE SIG CELLULAR PHONE NAVIGATION, DIGITAL RADIO ANTENNA COAX COAXIAL ANTENNA COAXIAL ANTENNA CELL/ COMMUNICATION ENABLE COMPUTER DATA LINES SYSTEM ETHERNET BUS 4 (-) ETHERNET BUS 6 (-) ETHERNET BUS 7 (-) GMLAN SERIAL DATA (+) 9 GMLAN SERIAL DATA (-) 1 GND GMLAN SERIAL DATA - 1 GMLAN SERIAL DATA 2 GPS COMBINED SIG GRN WIRE GRN/BLK WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/WHT WIRE GRY/YEL WIRE HIGH SPEED GMLAN HIGH SPEED GMLAN SERIAL DATA (+) 9 LADDER SIG 1 LEFT LOGIC LOW REF MICROPHONE (-) LOW REF MICROPHONE SIG MUTE NAVIGATION SYSTEM NCA WIRE POWER DISTRIBUTION SYSTEM RADIO RADIO PRESETS STEERING WHEEL CONTROLS SWITCH RADIO VOLUME STEERING WHEEL CONTROLS SWITCH REAR VIEW CAMERA CIRCUIT RED/BRN WIRE RED/YEL WIRE RIGHT RIGHT STEERING WHEEL CONTROLS SWITCH (MULTI COLOR STANDARD GRAPHIC) SEEK DOWN SEEK UP SEL SERIAL DATA (-) 9 STEERING WHEEL AIR BAG COIL TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE VOICE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL/RED WIRE

BATT POS BATT POS VOLTAGE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/ORG WIRE COMPUTER DATA LINES SYSTEM DATA GRN WIRE GRY WIRE GRY/ORG WIRE HI SPD GMLAN SERIAL DATA (-) (2) HIGH CTRL I/P STAGE 1 HIGH CTRL I/P STAGE 2 HIGH CTRL STAGE 1 HIGH CTRL STAGE 2 HOT AT ALL TIMES INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE INSTRUMENT PANEL FUSE BLOCK LO SPD GMLAN SERIAL DATA LOW CTRL I/P STAGE 1 LOW CTRL I/P STAGE 2 LOW CTRL STAGE 1 LOW CTRL STAGE 2 NCA WIRE ORG/GRN WIRE ORG/VIO WIRE ORG/WHT WIRE PASS AIR BAG OFF IND CTRL PASS AIR BAG ON IND CTRL PASS SEAT BELT IND PASSENGER INSTRUMENT PANEL AIR BAG PASSENGER PRESENCE MODULE (RIGHT FRONT SEAT CUSHION) PASSENGER PRESENCE SENSOR PASSENGER SEAT BELT BUCKLE PASSENGER SEAT BELT SWITCH PASSENGER SEAT BELT TENSION SENSOR PASSENGER SEAT CUSHION) PNK WIRE RED/GRN WIRE SEAT BELT SENS SIG SERIAL DATA COMMUNICATION ENABLE SHORTING BAR SIG GND STEERING WHEEL AIR BAG STEERING WHEEL AIR BAG COIL TAN WIRE VIO/ORG WIRE VIO/WHT WIRE VOLTAGE WHT WIRE WHT/BLU WIRE WHT/ORG WIRE YEL/ORG WIRE

AIR BAG IND AIR BAG OFF IND AIR BAG ON IND BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BRN/ORG WIRE COMPUTER DATA LINES SYSTEM DISPLAY GRN WIRE GRY/GRN WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LEFT FRONT IMPACT SENSOR LEFT FRONT SIDE IMPACT SENSOR LEFT REAR SIDE IMPACT SENSOR LOGIC ORG/BLU WIRE ORG/GRN WIRE ORG/VIO WIRE ORG/YEL WIRE PASSENGER AIR BAG DISABLED INDICATOR RED/GRY WIRE RIGHT FRONT IMPACT SENSOR RIGHT FRONT SIDE IMPACT SENSOR RIGHT REAR SIDE IMPACT SENSOR SEAT BELT 2 IND SEAT BELT IND SEAT BELT ON IND VIO/WHT WIRE