Backup lamps circuit for Hummer H2 I facelift (2007-2009)
Backup lamps circuit
BCK/UP LAMP PCB RELAY
BLK WIRE
DK BLU WIRE
FUSE 13
GRY WIRE
HOT AT ALL TIMES
INSIDE REARVIEW MIRROR (ISRVM)
LEFT BACKUP LAMP
LT GRN WIRE
NCA WIRE
REARVIEW CAMERA (CENTER OF REAR BUMPER ABOVE TRAILER HITCH RECEIVER)
RIGHT BACKUP LAMP
RLY CTRL
TRAILER CONNECTOR (AT REAR OF VEHICLE BELOW BELOW REAR BUMPER)
TRLR BCK/UP FUSE 8
UNDERHOOD FUSE BLOCK (AT LEFT SIDE OF ENGINE COMPT, NEAR BATTERY)
VEH BCK/UP
