Backup lamps circuit for BMW Z4 E89 (2009-2013)

BLK/BLU WIRE BLK/VIO WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM FOOTWELL MODULE (UNDER LEFT SIDE OF DASH) FUSE FUSE 84 GRN WIRE GRY/VIO WIRE HOT AT ALL TIMES JUNCTION BOX (RIGHT SIDE OF DASH) LEFT TAIL LIGHT ORG/GRN WIRE RED WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE REVERSE REVERSING LIGHT SWITCH RIGHT TAIL LIGHT TRANSMISSION CONTROL (A/T) YEL WIRE