Mercedes-Benz C-class W206/S206 (2021-2024) Awd circuit

ALL-WHEEL DRIVE CONTROL UNIT BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM FLEX-E BM FLEX-E BP FUSE 115 FUSE 321 FUSE, RELAY MODULE GRN/RED WIRE HOT W/ ENGINE COMPARTMENT TERMINAL 15 RELAY ENERGIZED HOT W/ RELAY A ENERGIZED PNK/RED WIRE RED WIRE RED/WHT WIRE SIG TRANSMISSION OIL TEMPERATURE SENSOR