Chevrolet Bolt I (2016-2021) radio volume down sig Wiring diagrams

AMPLIFIER CTRL AUDIO LOW REF MICROPHONE LOW REF AUDIO SIG MICROPHONE SIG BACKUP LAMP CTRL BATT POS VOLT BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/WHT WIRE CAMERA SIG 2 CAMERA VIDEO CAMERA VIDEO SIG 2(+) COMPUTER DATA LINES SYSTEM DIAGNOSTIC SIG DIMMING CTRL ENTERTAINMENT REMOTE ENABLE SIG GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND GROUND RETURN GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/VIO WIRE GRY/YEL WIRE HOT W/ BATTERY SAVER RELAY 1 ENERGIZED INFO DISPLAY MODULE INSTRUMENT PANEL FUSE BLOCK LF LOW LEVEL AUDIO (-) LOW REF LF LOW LEVEL AUDIO SIG LIN SERIAL DATA BUS 8 LOW REF LOW SPD GMLAN SERIAL DATA 2 LR LOW LEVEL AUDIO (-) LOW REF LR LOW LEVEL AUDIO SIG + LVDS NAVIGATION SYSTEM NCA WIRE RADIO RADIO DISPLAY DIAGNOSTIC SIG RADIO KEYPAD RADIO KEYPAD BUTTON SIG RADIO KEYPAD BUTTON SIG VOICE LOW REF RADIO KEYPAD GND RTN RADIO KEYPAD LOW REF RADIO KEYPAD POWER SIG RADIO KEYPAD PWR SIG RADIO KEYPAD VOLT REF RADIO VOL DOWN SIG RADIO VOL UP SIG RADIO VOLUME DOWN SIG RADIO VOLUME UP SIG RADIO, DISPLAY RADIO/HVAC CONTROLS RDO FUSE RED/WHT WIRE REQ SIG RF LOW LEVEL AUDIO (-) LOW REF RF LOW LEVEL AUDIO SIG RR LOW LEVEL AUDIO (-) LOW REF RR LOW LEVEL AUDIO SIG + SIG (2) SIG GND SIGNALING ERROR SIG SIGNALING LOCK SIG TOUCH INTERRUPT TOUCH INTERRUPT REQ SIG VIDEO SIG VIO/BLU WIRE VIO/WHT WIRE VOICE SIG VOLT REF W/ ONSTAR W/O ONSTAR W/ REAR VIEW CAMERA W/O REAR VIEW CAMERA WHT WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE

AUDIO LOW REF MICROPHONE LOW REF AUDIO SIG MICROPHONE SIG AUX JACK FUSE BACKUP LAMP CTRL BATT POS VOLT BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT 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 CAMERA VIDEO SIG 2(+) COMPUTER DATA LINES SYSTEM DIMMING CTRL GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GROUND GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ BATTERY SAVER RELAY 1 ENERGIZED INSTRUMENT PANEL FUSE BLOCK LF SPEAKER (-) CTRL 1 LF SPEAKER SIG (-) 1 LIN SERIAL DATA BUS 8 LOW REF LOW SPD GMLAN SERIAL DATA 2 LR SPEAKER (+) CTRL LR SPEAKER SIG (-) RADIO RADIO DISPLAY DIAGNOSTIC SIG RADIO KEYPAD RADIO KEYPAD BUTTON SIG RADIO KEYPAD BUTTON SIG VOICE LOW REF RADIO KEYPAD GND RTN RADIO KEYPAD LOW REF RADIO KEYPAD POWER SIG RADIO KEYPAD PWR SIG RADIO KEYPAD VOLT REF RADIO VOL DOWN SIG RADIO VOL UP SIG RADIO VOLUME DOWN SIG RADIO VOLUME UP SIG RADIO/HVAC CONTROLS RDO FUSE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RF SPEAKER (-) CTRL 1 RF SPEAKER SIG (-) 1 RR SPEAKER (+) CTRL RR SPEAKER SIG (-) SIG GND SIGNALING ERROR SIG SIGNALING LOCK SIG SWC FUSE TOUCH INTERRUPT REQ SIG VIO/WHT WIRE VOICE SIG W/ ONSTAR W/O ONSTAR WHT WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE

AMPLIFIER CTRL AUDIO LOW REF MICROPHONE LOW REF AUDIO SIG MICROPHONE SIG BACKUP LAMP CTRL BATT POS VOLT BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/WHT WIRE CAMERA SIG 2 CAMERA VIDEO CAMERA VIDEO SIG 2(+) CAMERA VIDEO SIG 2(+) GROUND COMPUTER DATA LINES SYSTEM DIAGNOSTIC SIG DIMMING CTRL ENTERTAINMENT REMOTE ENABLE SIG GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND RETURN GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/VIO WIRE GRY/YEL WIRE HOT W/ BATTERY SAVER RELAY 1 ENERGIZED INFO DISPLAY MODULE INSTRUMENT PANEL FUSE BLOCK LF LOW LEVEL AUDIO (-) LOW REF LF LOW LEVEL AUDIO SIG LIN SERIAL DATA BUS 8 LOW REF LOW SPD GMLAN SERIAL DATA 2 LR LOW LEVEL AUDIO (-) LOW REF LVDS NAVIGATION SYSTEM NCA WIRE RADIO RADIO DISPLAY DIAGNOSTIC SIG RADIO KEYPAD RADIO KEYPAD BUTTON SIG RADIO KEYPAD BUTTON SIG VOICE LOW REF RADIO KEYPAD GND RTN RADIO KEYPAD LOW REF RADIO KEYPAD POWER SIG RADIO KEYPAD PWR SIG RADIO KEYPAD VOLT REF RADIO VOL DOWN SIG RADIO VOL UP SIG RADIO VOLUME DOWN SIG RADIO VOLUME UP SIG RADIO, DISPLAY RADIO/HVAC CONTROLS RDO FUSE RED/WHT WIRE REQ SIG RF LOW LEVEL AUDIO (-) LOW REF RF LOW LEVEL AUDIO SIG RR LOW LEVEL AUDIO (-) LOW REF LR LOW LEVEL AUDIO SIG RR LOW LEVEL AUDIO SIG + SIG (2) SIG GND SIGNALING ERROR SIG SIGNALING LOCK SIG TOUCH INTERRUPT TOUCH INTERRUPT REQ SIG VIDEO SIG VIO/BLU WIRE VIO/WHT WIRE VOICE SIG VOLT REF W/ ONSTAR W/O ONSTAR W/ REAR VIEW CAMERA W/O REAR VIEW CAMERA WHT WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE

AUDIO LOW REF MICROPHONE LOW REF AUDIO SIG MICROPHONE SIG AUX JACK FUSE BACKUP LAMP CTRL BATT POS VOLT BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT 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 CAMERA VIDEO SIG 2(+) CAMERA VIDEO SIG 2(+) GROUND COMPUTER DATA LINES SYSTEM DIMMING CTRL GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ BATTERY SAVER RELAY 1 ENERGIZED INSTRUMENT PANEL FUSE BLOCK LF SPEAKER (-) CTRL 1 LF SPEAKER SIG (-) 1 LIN SERIAL DATA BUS 8 LOW REF LOW SPD GMLAN SERIAL DATA 2 LR SPEAKER (+) CTRL LR SPEAKER SIG (-) RADIO RADIO DISPLAY DIAGNOSTIC SIG RADIO KEYPAD RADIO KEYPAD BUTTON SIG RADIO KEYPAD BUTTON SIG VOICE LOW REF RADIO KEYPAD GND RTN RADIO KEYPAD LOW REF RADIO KEYPAD POWER SIG RADIO KEYPAD PWR SIG RADIO KEYPAD VOLT REF RADIO VOL DOWN SIG RADIO VOL UP SIG RADIO VOLUME DOWN SIG RADIO VOLUME UP SIG RADIO/HVAC CONTROLS RDO FUSE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RF SPEAKER (-) CTRL 1 RF SPEAKER SIG (-) 1 RR SPEAKER (+) CTRL RR SPEAKER SIG (-) SIG GND SIGNALING ERROR SIG SIGNALING LOCK SIG SWC FUSE TOUCH INTERRUPT REQ SIG VIO/WHT WIRE VOICE SIG W/ ONSTAR W/O ONSTAR WHT WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE