Backup lamps circuit for Hummer H3 I (2005-2010)
Backup lamps circuit
A/T
BACKUP LAMP SWITCH (ON TOP OF TRANSMISSION)
BCK/UP FUSE 28
BKUP
BLK WIRE
BRN WIRE
ELECTRONIC BRAKE CONTROL MODULE (EBCM) (LEFT OF MASTER CYLINDER)
HOT AT ALL TIMES
HOT IN RUN OR START
INSIDE REARVIEW MIRROR
LEFT BACKUP LAMP
LEFT TAIL/ STOP/ TURN SIGNAL LAMP
LT GRN WIRE
NCA WIRE
PARK/NEUTRAL POSITION (PNP) SWITCH (LEFT SIDE OF AUTOMATIC TRANSMISSION)
PNK M/T WIRE
PNK WIRE
RIGHT BACKUP LAMP
RIGHT TAIL/ STOP/ TURN SIGNAL LAMP
RUN/ CRANK RELAY 78
UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL)