GMC Canyon II facelift (2020-2022) gmlan serial data Wiring diagrams

AJAR SW SIG BATT POS VOLT BLK WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN/WHT WIRE CARGO LP SW SIG COIL CONTROL COMPUTER DATA LINES SYSTEM COURTESY LP SW SIG DOME LAMP DRIVER DOOR LATCH ASSEMBLY DRIVER WINDOW MOTOR GMLAN SERIAL DATA GRN/YEL WIRE GRY WIRE GRY/GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL MULTI- FUNCTION SWITCH INTERIOR LP CONTROL INTERIOR LP DEFEAT SW SIG LF DR AJAR LIN BUS 3 LOGIC LP RELAY CONTROL LT BLU WIRE PASSENGER DOOR LATCH ASSEMBLY PASSENGER WINDOW SWITCH PWR CONTROL RED/VIO WIRE RED/WHT WIRE RF DR SW SIG VIO/WHT WIRE W/ DUAL READING LAMP W/O DUAL READING LAMP WHT WIRE WHT/BRN WIRE

AUTO BATT POS VOLT BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRK APLY SENS CTRL BRK APLY SENS SIG BRN/BLU WIRE BRN/GRY WIRE BRN/WHT WIRE CARGO LP SW SIG COIL CTRL COMPUTER DATA LINES SYSTEM GMLAN SERIAL DATA GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BRN WIRE GRY/YEL WIRE HAZARD SW LH TURN SIG HAZARD SW RH TURN SIG HAZARD SW SIG HDLP SW PARK LP SIG HEAD HEADLAMP SWITCH HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL MULTI- FUNCTION SWITCH J420 (2.5L, 3.6L) LEFT LICENSE PLATE LAMP LICENSE LP CTRL LOW REF LP CTRL LP RELAY CTRL LT PRK LP CTRL LT REAR PRK LP CTRL OFF PARK PARK BRAKE SW SIG PARK BRAKE SWITCH RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT LICENSE PLATE LAMP RT PRK LP CTRL RT REAR PRK LP CTRL TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK VIO/BLU WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/GRN WIRE WHT/YEL WIRE

AMBIENT LIGHT SNSR SIG AMBIENT LIGHT/ SUNLOAD SENSOR BATT POS VOLT BATTERY FUSE BLOCK BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM FOG LAMP RLY CTRL FRONT FOG LAMP RELAY FRONT FOG LAMP SW SIG FTP GMLAN SERIAL DATA GRN/BRN WIRE GRN/GRY WIRE GROUND DISTRIBUTION SYSTEM HDLP DIMMER SW HI BEAM SIG HDLP HI BEAM RLY CTRL HDLP OFF SIG CTRL HDLP SW FLASH TO PASS SIG HDLP SW ON SIG HDLP SW PARK LP SIG HEADLAMP HIGH BEAM RELAY HOT AT ALL TIMES HVAC CONTROL MODULE LEFT HEADLAMP ASSEMBLY LEFT HIGH BEAM HEADLAMP LEFT LOW BEAM HEADLAMP LH HDLP LOW BEAM CTRL LOW REF RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RH HDLP LOW BEAM CTRL TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK WHT WIRE WHT/BLU WIRE WHT/VIO WIRE YEL WIRE YEL/BRN WIRE

2 HI 4 HI 4 LO 5 VOLT REF AUTO AUXILIARY CHASSIS CONTROL MODULE BACKLIGHT DIMMING CTRL BATT POS VOLT BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CHILD LOCKOUT IND COMPUTER DATA LINES SYSTEM COURTESY LAMPS CIRCUIT CREW CAB DIMMER SW SIG DRIVER WINDOW SWITCH FRONT DOME/ READING LAMPS GMLAN SERIAL DATA GRN/BLK WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE HDLP SW PARK LP SIG HEAD HEADLAMP SWITCH HOT AT ALL TIMES IND DIMMING CTRL INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL MULTI- FUNCTION SWITCH LAMP RELAY CTRL LEFT STEERING WHEEL CONTROLS SWITCH LOGIC LOW REF NETWORK 3 OFF PARK PASSENGER DOOR LOCK SWITCH RED/VIO WIRE RIGHT STEERING WHEEL CONTROLS SWITCH STEERING WHEEL AIR BAG COIL TRAILER BRAKE CONTROL SWITCH TRANSFER CASE SHIFT CONTROL MODULE TRANSFER CASE SHIFT CONTROL SWITCH VIO/WHT WIRE WHT WIRE YEL WIRE YEL/GRY 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

AUX CTRL BACKUP LAMP RELAY CONTROL BACKUP LAMPS CIRCUIT BATTERY FUSE BLOCK BLK WIRE BLU WIRE BLU/BRN WIRE BLU/WHT WIRE BODY CONTROL MODULE BRN WIRE COMPUTER DATA LINES SYSTEM GMLAN SERIAL DATA GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT TRAILER STOP/TURN SIGNAL LAMP RELAY LEFT TRAILER TURN SIG LAMP ORG/ WIRE PARK LAMP RELAY CONTROL RED WIRE RIGHT TRAILER STOP/TURN SIGNAL LAMP RELAY RIGHT TRAILER TURN SIG LAMP TRAILER BACKUP LAMPS RELAY TRAILER BRAKE APPLY SIG TRAILER BRAKE POWER CONTROL MODULE TRAILER BRAKE PROVISION (BLUNT CUT) TRAILER CONNECTOR TRAILER PARK LAMPS RELAY TRAILER PROVISION (BLUNT CUT) TRAILER) UNDERHOOD FUSE BLOCK W/ TRAILER CONNECTOR W/O INTEGRATED TRAILER BRAKE W/O TRAILER CONNECTOR WHT WIRE WHT/BLU WIRE YEL WIRE YEL/GRY WIRE