Hummer H2 I (2002-2007) Back-up lamps circuit

B/U LP FUSE BACK UP LAMP SUPPLY VOLTAGE BACK-UP LAMP SIGNAL BLK WIRE BODY CONTROL MODULE (ON TOP LEFT SIDE OF DASH, ABOVE I/P FUSE BLOCK) EXTERIOR LIGHTS SYSTEM (EXTERIOR LIGHTS CIRCUIT) GRY WIRE GRY/BLK WIRE HOT IN RUN, START I/P JUNCTION BLOCK (ON LOWER RIGHT SIDE OF DASH) LEFT BACK-UP LAMP LT GRN WIRE MIRRORS SYSTEM PARK/NEUTRAL POSITION SWITCH (LEFT SIDE OF TRANSMISSION) PNK WIRE REAR JUNCTION BLOCK (ON UNDERSIDE OF REAR BODY, NEAR CENTER OF REAR BUMPER) RIGHT BACK-UP LAMP TRL B/U FUSE UNDERHOOD FUSE BLOCK (AT LEFT SIDE OF ENGINE COMPARTMENT, NEAR BATTERY)