Back-up lamps circuit for Mercedes-Benz S-class AMG W220 (1999-2002)

1 2 1 CAN-B L CAN-B H 28 30 4 RR BACKUP LR BACKUP 7 6 1 CAN-B L CAN-B H BACK UP LAMP BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ELECTRONIC SELECTOR LEVER CONTROL MODULE (AT BASE OF SELCTOR LEVER) GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE LEFT TAILLAMP UNIT REAR SAM CONTROL MODULE (BELOW RIGHT REAR SEAT) RIGHT TAILLAMP UNIT WHT WIRE