Sound amplifier circuit for Mercedes-Benz GLA-class X156 facelift (2017-2020)

AUDIO H AUDIO L+ BLK WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/PNK WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER INSTRUMENT PANEL SPEAKER DRIVE KIT CONTROL UNIT EMERGENCY CALL SYSTEM CONTROL UNIT FUSE 110 FUSE 61 GRN WIRE GRY WIRE GRY/WHT WIRE HERMES CONTROL UNIT HOT AT ALL TIMES LEFT REAR SURROUND SPEAKER MOST DATA BUS CIRCUIT MOST IN MOST OUT MOS MOST WS ORG/ WIRE PNK WIRE PNK/BLK WIRE RED WIRE RED/YEL WIRE RIGHT REAR SURROUND SPEAKER SIG SOUND SYSTEM AMPLIFIER CONTROL UNIT TEL ST TELEMATICS SERVICES COMMUNICATION MODULE VEHICLE INTERIOR FUSE BOX VIO WIRE W/ DRIVE KIT PLUS W/ HERMES W/O DRIVE KIT PLUS WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BLU/WHT WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/PNK WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE GRN WIRE GRY WIRE LEFT FRONT DOOR SPEAKER LEFT MIRROR TRIANGLE TWEETER LEFT REAR DOOR SPEAKER LEFT REAR DOOR TWEETER ORG/ WIRE PNK WIRE PNK/BLK WIRE RED WIRE RIGHT FRONT DOOR SPEAKER RIGHT MIRROR TRIANGLE TWEETER RIGHT REAR DOOR SPEAKER RIGHT REAR DOOR TWEETER VIO WIRE WHT WIRE WOOFER

AUDIO FL H AUDIO FL L AUDIO FR H AUDIO FR L AUDIO H AUDIO L+ AUDIO RL H AUDIO RL L AUDIO RR H AUDIO RR L BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAN C H CAN C L COMAND CONTROL UNIT COMPUTER DATA LINES SYSTEM ENGINE SOUND CONTROL UNIT (FRONT OF CENTER CONSOLE) GRN WIRE GRY WIRE PNK/BLK WIRE RED WIRE SIG SOUND SYSTEM AMPLIFIER CONTROL UNIT VIO WIRE WAKE-UP WHT WIRE YEL WIRE YEL/BLU WIRE