Back-up lamps circuit for Mercedes-Benz E-class W124/S124/C124/A124 (1992-1997)

BACKUP BLK WIRE BRN WIRE EXTERIOR LAMP FAILURE MONITORING UNIT (IN FUSE/RELAY BOX) FUSE 7 FUSE/ RELAY BOX (LEFT SIDE OF COMPONENT COMPARTMENT) GRY WIRE GRY/YEL WIRE GRY/YEL/WHT WIRE HOT IN RUN OR START LEFT TAILLAMP UNIT RED WIRE RIGHT TAILLAMP UNIT STARTER LOCK OUT/ BACKUP LAMP SWITCH (LEFT SIDE OF TRANSMISSION) YEL WIRE YEL/WHT WIRE