Sound amplifier circuit for Mercedes-Benz GLS-class AMG X167 facelift (2023-2024)

AUDIO AUDIO (-) SIG-A AUDIO GND BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CENTER FRONT MID-RANGE SPEAKER (PREMIUM) COMPUTER DATA LINES SYSTEM FUSE 475 GRY WIRE GRY/GRN WIRE GRY/WHT WIRE HEAD UNIT HERMES CONTROL UNIT HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED LEFT FRONT BASS SPEAKER (PREMIUM) LEFT FRONT MID-RANGE SPEAKER (PREMIUM) LEFT FRONT TWEETER (PREMIUM) LEFT REAR MID-RANGE SPEAKER (PREMIUM) LEFT REAR SURROUND SOUND SYSTEM MID-RANGE SPEAKER (PREMIUM) LEFT REAR TWEETER (PREMIUM) MIC - MUTE N/A N/A EMOST NCA WIRE PNK/BLK WIRE PNK/WHT WIRE REAR FUSE, RELAY MODULE RED WIRE RIGHT FRONT BASS SPEAKER (PREMIUM) RIGHT FRONT MID-RANGE SPEAKER (PREMIUM) RIGHT FRONT TWEETER (PREMIUM) RIGHT REAR MID-RANGE SPEAKER (PREMIUM) RIGHT REAR SURROUND SOUND SYSTEM MID-RANGE SPEAKER (PREMIUM) RIGHT REAR TWEETER (PREMIUM) SIG SIG A SOUND SYSTEM AMPLIFIER CONTROL UNIT VIO WIRE VIO/WHT WIRE YEL/BLU WIRE

*** AMBIANCE ILLUMINATION CONTROL UNIT BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CENTER REAR HEADLINER MIDRANGE SPEAKER FUSE 706 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES LEFT FRONT BASS SPEAKER (HIGH END) LEFT REAR BASS SPEAKER (HIGH END) LEFT REAR DOOR CONTROL UNIT LEFT REAR MIDRANGE SPEAKER LEFT REAR SURROUND SOUND SYSTEM TWEETER (HIGH END) NCA WIRE PNK WIRE PNK/WHT WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/VIO WIRE RIGHT FRONT BASS SPEAKER (HIGH END) RIGHT REAR MIDRANGE SPEAKER RIGHT REAR SURROUND SOUND SYSTEM TWEETER (HIGH END) SOUND SYSTEM AMPLIFIER CONTROL UNIT STARTER BATTERY PREFUSE BOX VIO WIRE VIO/WHT WIRE WHT WIRE YEL WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE CENTER FRONT MID-RANGE SPEAKER (HIGH END) CENTER FRONT MID-RANGE SPEAKER (PREMIUM) FUSE 408 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/GRN WIRE GRY/WHT WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED PNK WIRE PNK/BLK WIRE PNK/WHT WIRE REAR FUSE, RELAY MODULE RED/YEL WIRE RIGHT FRONT BASS SPEAKER (HIGH END) RIGHT FRONT MID-RANGE SPEAKER (HIGH END) RIGHT FRONT TWEETER (HIGH END) RIGHT REAR BASS SPEAKER (HIGH END) RIGHT REAR MID-RANGE SPEAKER (HIGH END) RIGHT REAR SURROUND SOUND SYSTEM MID-RANGE SPEAKER (HIGH END) RIGHT REAR TWEETER (HIGH END) VIO WIRE VIO/WHT WIRE YEL/BLU WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CENTER FRONT TWEETER (HIGH END) EMOST FUSE 707 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/GRN WIRE GRY/WHT WIRE HEAD UNIT HERMES CONTROL UNIT HOT AT ALL TIMES LEFT FRONT BASS SPEAKER (HIGH END) LEFT FRONT MID-RANGE SPEAKER (HIGH END) LEFT FRONT TWEETER (HIGH END) LEFT REAR MID-RANGE SPEAKER (HIGH END) LEFT REAR SURROUND SOUND SYSTEM MID-RANGE SPEAKER (HIGH END) LEFT REAR TWEETER (HIGH END) NCA WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE REAR SUBWOOFER (HIGH END) RED/BLU WIRE RED/YEL WIRE SOUND SYSTEM AMPLIFIER CONTROL UNIT STARTER BATTERY PREFUSE BOX SUBWOOFER AMPLIFIER VIO WIRE VIO/BLK WIRE VIO/WHT WIRE WHT WIRE YEL/BLU WIRE