GMC Canyon II facelift (2020-2022) Radio circuit, low level

AM/FM BATTERY POSITIVE VOLTAGE BK COAX USB SERIAL DATA BK LVDS INFOTAINMENT DISPLAY SIG BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BRN/WHT WIRE COAX COMPUTER DATA LINES SYSTEM GRN/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/VIO WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LEFT REAR SPEAKER SIGNAL (-) RADIO DISPLAY TOUCH INTERRUPT REQUEST SIG LOW SPEED GMLAN SERIAL DATA 2 LVDS NAVIGATION DISPLAY DIMMING CTRL RADIO DISPLAY BACKLIGHT DIMMING CTRL NCA WIRE RADIO RADIO DISPLAY BACKLIGHT LOW REF RADIO KEYPAD BUTTON SIG RADIO KEYPAD DIMMING CONTROL RADIO KEYPAD POWER SIGNAL RADIO KEYPAD VOL REF RADIO VOLUME DOWN SIG RADIO VOLUME UP SIG REAR ROOF ANTENNA RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE SIGNAL GROUND VIO/WHT WIRE

BATT POS VOLT BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN/BLU WIRE BRN/WHT WIRE CAMERA SIGNAL 2 COAX COMPUTER DATA LINES SYSTEM ETHERNET BUS 4 (-) GRN WIRE GRN/BLK WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HI SPD GMLAN LEFT FRONT SPEAKER CTRL (+) 1 LEFT FRONT SPEAKER SIGNAL (-) 1 LEFT REAR SPEAKER (-) CTRL LVDS NAVIGATION SYSTEM RADIO RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RESISTOR SIG 1 RIGHT FRONT SPEAKER CTRL (+) 1 RIGHT FRONT SPEAKER SIGNAL (-) 1 RIGHT REAR SPEAKER CONTROL (+) RIGHT REAR SPEAKER SIGNAL (-) SERIAL DATA (-) (1) STEERING WHEEL) USB USB SERIAL DATA VIO/WHT WIRE VOICE RECOGNITION AUDIO LOW REF VOICE RECOGNITION AUDIO SIGNAL VOL REF WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK 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

AUXILIARY AUDIO INPUT BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BRN/BLU WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM GRN WIRE GRN/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/VIO WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LEFT RIGHT LOGIC LVDS MUTE POWER DISTRIBUTION SYSTEM RADIO PRESETS STEERING WHEEL CONTROLS SWITCH RADIO VOLUME STEERING WHEEL CONTROLS SWITCH RED/VIO WIRE RED/YEL WIRE RIGHT STEERING WHEEL CONTROLS SWITCH (MULTI COLOR STANDARD GRAPHIC) SEEK DOWN SEEK UP SEL STEERING WHEEL AIR BAG COIL USB VIO/WHT WIRE VOICE WHT WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

BLK/GRN WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BRN WIRE BRN/BLU WIRE BRN/WHT WIRE DISPLAY SIGNAL (-) EXTENDED CAB CREW CAB GRN WIRE GRN/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/VIO WIRE INFO DISPLAY MODULE INTERRUPT REQUEST SIG LEFT FRONT DOOR SPEAKER LEFT FRONT TWEETER SPEAKER LEFT REAR DOOR SPEAKER LVDS NAVIGATION DISPLAY DIMMING CONTROL RADIO CONTROLS RADIO DISPLAY BACKLIGHT DIMMING CTRL RADIO DISPLAY BACKLIGHT LOW REF RADIO DISPLAY TOUCH RADIO KEYPAD BUTTON SIGNAL RADIO KEYPAD DIMMING CONTROL RADIO KEYPAD LOW REF RADIO KEYPAD POWER SIGNAL RADIO KEYPAD VOLTAGE REF RADIO VOLUME DOWN SIGNAL RADIO VOLUME DOWN SWITCH SIGNAL RADIO VOLUME UP SIGNAL RIGHT FRONT DOOR SPEAKER RIGHT FRONT TWEETER SPEAKER RIGHT REAR DOOR SPEAKER VIO/WHT WIRE WHT WIRE YEL WIRE YEL/BLK WIRE