Backup lamps circuit for Mercedes-Benz S-class AMG W221 (2006-2009)

1 2 CAN-C H CAN-C L 13 14 CAN-B H CAN-B L 7 5 RFL-L RFL-L BACK UP LAMP BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/GRY WIRE COMPUTER DATA LINES SYSTEM ELECTRIC CONTROL UNIT (VGS) (A/T) GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE LEFT TAILLAMP REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE RIGHT TAILLAMP W/ BACK-UP CAMERA WHT WIRE