Pontiac Vibe II (2008-2010) Backup lamps circuit

A/T BACKUP LAMP SWITCH SIGNAL BACKUP LIGHT SWITCH (TOP OF TRANSAXLE) BLK WIRE CENTER REAR OF LUGGAGE COMPT) COMPUTER DATA LINES SYSTEM ECU-IG 2 FUSE 7 GRN WIRE HOT W/ IG 1 RELAY ENERGIZED I/P FUSE BLOCK (LEFT END OF DASH) LAMP LEFT TAIL LAMP LEFT BACKUP LAMP M/T PARK/NEUTRAL POSITION (PNP) SWITCH (ON TRANSMISSION) POWERTRAIN CONTROL MODULE (PCM) (LEFT SIDE OF ENGINE COMPT) RED WIRE RIGHT BACKUP LAMP RIGHT TAIL/ SERIAL DATA BUS- STARTING/ CHARGING SYSTEM WHT WIRE YEL WIRE