Hummer H1 Service Manual page 817

12-46 Electrical System
TO FUEL
SELECTOR SWITCH
4-1-00
_______________________________________________________
787 GY
B
FUEL
LIFT
PUMP
M
A
G2
Figure 2-73: Fuel Lift Pump Schematic
FUSE 2D
20A
INTERIOR
C1-10
537 OR
787 GY
C27-D5
FUEL LIFT
PUMP SIGNAL
FUEL PUMP
RELAY
EXTERIOR
FUSE BOX
G2
C27-D8
FUEL PUMP
RELAY CONTROL
POWERTRAIN
CONTROL
MODULE
9-S12-051
®