Hummer H1 Service Manual page 1085

20 PCM/Tech 1 Scan Tool
30 GY
C9-J
WATER IN
FUEL LIGHT
DRAIN
LEFT HAND
FILTER
STATUS CENTER
C9-D
C3-F4
C1-45
B A
C
G2
9-S12-056
_____________________________________________________
HOT IN RUN
AND START
C3-N7
FUSE 4B FUSE 3B
5AMP 20AMP
INTERIOR EXTERIOR
FUSE BOX FUSE BOX
TO
IGNITION
SWITCH
291 PK
C
WATER IN
FUEL
FUEL
HEATER
SENSOR
A
POWER
CONTROL
MODULE
HOT IN RUN
AND START
FUSE 3A
20AMP
EXTERIOR
FUSE BOX
C5-A4
239 PK
A
ENGINE
SHUTOFF
SOLENOID
A
FUEL
SOLENOID
DRIVER
C28-C15 C28-D3
ESO
FUEL INJECT
SOLENOID
CONTROL
CONTROL
FUEL
SOLENOID
D B
IGN FUEL
SOLENOID SOLENOID
HIGH
FUEL
CLOSURE CLOSURE
SOLENOID
SIGNAL GROUND
CONTROL
A
E
C28-C3 C27-C13
CLOSURE CLOSURE
SIGNAL GROUND
®
A
B
F
FUEL
LOW
C
C29-A1