Saab 9-7X I (2005-2009) Back-up lamps circuit

23 46 TR SW C TR SW B TR SW P TR SW A BUS (-) BUS (+) 4.2L 5.3L 52 50 TR SW P TR SW B 53 33 BUS (+) BUS (-) BACKUP FUSE 27 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BENEATH LEFT REAR SEAT, ON REAR FUSE BLOCK) COMPUTER DATA LINES SYSTEM DK GRN WIRE FLAT WIRE FLAT WIRE FLAT WIRE BATTERY B/U LMP GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START LEFT BACK-UP LAMP LT GRN WIRE PARK/NEUTRAL POSITION SWITCH (ON LOWER LEFT SIDE OF TRANSMISSION) PNK WIRE REAR FUSE BLOCK (BELOW LEFT (NOT REAR USED) USED) SEAT) REAR FUSE TBC 5 FUSE 32 BLOCK (BELOW LEFT REAR SEAT) RIGHT BACK-UP LAMP SER DATA SERIAL DATA TAN WIRE TAN/WHT WIRE TR SW A TR SW C TRANSMISSION CONTROL MODULE (NEAR LOWER LEFT FRONT OF ENGINE) TRLR B/U FUSE 4 UNDER- HOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE