GMC C series 2002, Owner'S Manual

Page: 274 / 324

6-71
Name Circuits Protected
IGN SW Instrument Panel Cluster Telltales,
Daytime Running Lamp Module,
Daytime Running Lamp Relay,
Alarm Module, Ignition 1 Relay,
Vehicle Interface Module (Diesel
Engines), Parking Brake Module,
Transmission Relay Coil
AUX
-
IGN Auxiliary Wiring (Ignition)
RDO Radio, Auxiliary Wiring
ENG3 Ignition Coils (Odd), Fuel
Injectors Odd Bank (Gasoline
Engines), Transmission Control
Module (Diesel Engines),
Transmission Shift Solenoid
(Diesel Engines)
Maxi
-
Fuse Block
When a circuit goes out, first check the instrument panel
circuit breaker block. If no circuit breakers are out there,
the problem could be in the maxi
-
fuse block.
This block uses blade
-
type fuses. It’s on the upper rear
part of the engine compartment on the passenger side.
To access the maxi
-
fuse block, gently squeeze both
sides of the cover to unlatch the tabs at the top. Then,
unsnap both attachments at the bottom and remove
the cover.
Power is fed through these fuses to devices such as the
headlamp switch, ignition switch feed circuits and the
auxiliary brake pump (hydraulic brake vehicles).
Be sure to replace maxi
-
fuses with maxi
-
fuses of the
same rating. Do not use maxi
-
fuses of higher amperage
than those indicated on the maxi
-
fuse block.