Back-up lamps circuit for Saab 9-3 II (2002-2008)

A/T BLK WIRE BLK/GRN WIRE BLU WIRE BLU/GRY WIRE BLU/VIO WIRE COMPUTER DATA LINES SYSTEM FUSE 6 GRN WIRE GRN/WHT WIRE GRY WIRE HOT IN ON OR START LEFT REAR BOOT LID LIGHT CLUSTER UNIT LEFT REAR LAMP CLUSTER M/T ORG/GRN WIRE R-B REAR ELECTRICAL CENTER (LEFT SIDE OF LUGGAGE COMPT) RED/GRN WIRE REVERSING LAMP REVERSING LIGHT SWITCH (ON TRANSMISSION) RIGHT REAR BOOT LID LIGHT CLUSTER UNIT RIGHT REAR LAMP CLUSTER SEDAN T-B T-C T-D REAR ELECTRICAL CENTER (LEFT SIDE OF LUGGAGE COMPT) TRANSMISSION CONTROL MODULE (A/T) (ON TRANSMISSION CASING) TRANSMISSION RANGE SWITCH (ON TRANSMISSION) UNDERHOOD ELECTRICAL CENTER (UEC) (LEFT SIDE OF ENGINE BAY) VIO WIRE WAGON WHT WIRE YEL WIRE YEL/GRN WIRE