Backup lamps circuit for Saab 9-4X I (2011-2011)

2.8L 3.0L 24 25 SERIAL DATA(-) SERIAL DATA(+) 39 40 42 55 HI SPD GMLAN + HI SPD GMLAN - ACC VOLT AUTOMATIC TRANSMISSION ASSEMBLY BACKUP LAMP SPLY VOLT BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DATA BUS - DK BLU WIRE ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) FUSE 32 GEAR SHIFT POSITION SENSOR GRN WIRE GRY WIRE HOT AT ALL TIMES INSIDE REARVIEW MIRROR LEFT BACKUP LAMP LOGIC LT GRN WIRE NCA WIRE ORG/BLK WIRE P/N SIG PARK/NEUTRAL SIG REARVIEW CAMERA (IF EQUIPPED) RED WIRE RED/WHT WIRE RIGHT BACKUP LAMP SIG A SIG B SIG C SIG GND SIG P TAN WIRE TAN/BLK WIRE TRANS- MISSION INTERNAL MODE SWITCH TRANSMISSION CONTROL MODULE UNDERHOOD FUSE BLOCK W/O REARVIEW CAMERA W/ REARVIEW CAMERA WHT WIRE YEL WIRE