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

AUDIO BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CENTER FRONT MID-RANGE SPEAKER (PREMIUM) 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 SUBWOOFER (PREMIUM) LEFT FRONT MID-RANGE SPEAKER (PREMIUM) LEFT FRONT TWEETER (PREMIUM) LEFT REAR MIDRANGE SPEAKER (PREMIUM) LEFT REAR SURROUND SOUND SYSTEM MID-RANGE SPEAKER (PREMIUM) LEFT REAR TWEETER (PREMIUM) MOST NCA WIRE PNK/BLK WIRE PNK/WHT WIRE REAR FUSE, RELAY MODULE RED WIRE RIGHT FRONT BASS SPEAKER RIGHT FRONT MID-RANGE SPEAKER (PREMIUM) RIGHT FRONT TWEETER (PREMIUM) RIGHT REAR MIDRANGE SPEAKER (PREMIUM) RIGHT REAR SURROUND SOUND SYSTEM MID-RANGE SPEAKER (PREMIUM) RIGHT REAR TWEETER (PREMIUM) SHD SHIELD EMOST SIG SOUND SYSTEM AMPLIFIER CONTROL UNIT VIO WIRE VIO/WHT WIRE YEL/BLU WIRE

AUDIO AUDIO SIG + BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE CENTER FRONT MIDRANGE SPEAKER (HIGH END) CENTER FRONT TWEETER (HIGH END) FUSE 408 FUSE 706 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/GRN WIRE GRY/WHT WIRE HEAD UNIT HERMES CONTROL UNIT HOT AT ALL TIMES HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED LEFT FRONT TWEETER (HIGH END) LEFT REAR MIDRANGE SPEAKER (HIGH END) LEFT REAR SURROUND SOUND SYSTEM TWEETER (HIGH END) LEFT REAR TWEETER (HIGH END) NCA WIRE PNK SIG WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE REAR FUSE, RELAY MODULE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT FRONT TWEETER (HIGH END) RIGHT REAR MIDRANGE SPEAKER (HIGH END) RIGHT REAR SURROUND SOUND SYSTEM TWEETER (HIGH END) RIGHT REAR TWEETER (HIGH END) SHIELD SIG SIG EMOST SOUND SYSTEM AMPLIFIER CONTROL UNIT STARTER BATTERY PREFUSE BOX VIO WIRE VIO/WHT WIRE WHT WIRE YEL/BLU WIRE

A SIG AUDIO BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE GRN WIRE GRN/YEL WIRE GRY WIRE GRY/WHT WIRE LEFT FRONT BASS SPEAKER (HIGH END) LEFT FRONT FRONT BASS SPEAKER (HIGH END) LEFT FRONT MIDRANGE SPEAKER (HIGH END) LEFT REAR SURROUND SOUND SYSTEM MIDRANGE SPEAKER (HIGH END) PNK/WHT WIRE REAR SUBWOOFER (HIGH END) RED/BLU WIRE RED/YEL WIRE RIGHT FRONT BASS SPEAKER (HIGH END) RIGHT FRONT FRONT BASS SPEAKER (HIGH END) RIGHT FRONT MIDRANGE SPEAKER (HIGH END) RIGHT REAR SURROUND SOUND SYSTEM MIDRANGE SPEAKER (HIGH END) SIG SUBWOOFER AMPLIFIER VIO WIRE VIO/WHT WIRE WHT WIRE YEL/BLU WIRE

AUDIO BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CENTER REAR HEADLINER MIDRANGE SPEAKER FUSE 707 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES LEFT REAR BASS SPEAKER (HIGH END) LEFT REAR MIDRANGE SPEAKER PNK WIRE PNK/WHT WIRE RED/BLU WIRE RIGHT REAR BASS SPEAKER (HIGH END) RIGHT REAR MIDRANGE SPEAKER SOUND SYSTEM AMPLIFIER CONTROL UNIT STARTER BATTERY PREFUSE BOX VIO WIRE VIO/WHT WIRE