Mercedes-Benz C-class W204/S204 (2006-2011) acoustic turn signal function check wiring diagram

1 4 3 2 30 LWR LIN 1 31 10 9 CAN B L CAN B H 17 18 12 13 CAN B L CAN B H CAN E L CAN E H 3 1 CAN E L CAN E H 5 1 LWR LIN 1 ACOUSTIC TURN SIGNAL FUNCTION CHECK BLK WIRE BLK/GRN WIRE BLK/PNK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM EXTERIOR LIGHTS SWITCH FOG LAMP IND LAMP FRONT SAM CONTROL UNIT W/ FUSE FUSE 18 FUSE 21, RELAY MODULE (LEFT REAR OF ENGINE COMPT) GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HAZARD WARNING FLASHER SWITCH HEADLAMP RANGE CONTROLLER (W/O XENON) HOT AT ALL TIMES HOT W/ CIRCUIT INSTRUMENT CLUSTER INSTRUMENT PANEL SWITCH GROUP LEFT ACTIVE CURVE ILLUMINATION ACTUATOR MOTOR LEFT ACTIVE CURVE ILLUMINATION POSITION SENSOR LEFT FRONT HEADLAMP UNIT LEFT TURN SIGNAL IND LIGHT LEFT XENON LAMP CONTROL UNIT LIN 1 PNK WIRE PNK/BLU WIRE PNK/RED WIRE REAR FOG LAMP IND LAMP RED WIRE RED/GRY WIRE RIGHT TURN SIGNAL IND LIGHT STANDING LAMP IND LAMP STANDING LIGHT 2 STANDING/ PARKING LAMP SWITCH ILLUMINATION TURN SIGNAL LAMP TURN STANDING/ PARKING LAMP SIGNAL LAMP W/ XENON WHT WIRE YEL WIRE