Chevrolet B7 2001 Owner's Manual page 164

Circuit Breaker Circuits Protected
STOP LP Stoplamps
IGN 1 Ignition Switch
CHASSIS Air Dryer (Gasoline Engines)
PCM
HORNS Horn
AUX or AUX 1 Fuel Heater
(Caterpillar
IGN 3 Ignition 3
START Starter
ENG Engine
-
B/U Back
TL/MKR Taillamps/Marker Lamps
ECM ECM Battery Circuit
(Gasoline Engines)
-
AUX 2 Two speed rear axle
PNL Instrument Panel Lights
FUEL Fuel
ACC Accessories
HAZ Directional Signal/Hazard Flasher
BRK Hydraulic Brake Monitor Circuit
R
Diesel Engines)
up Lamps
-
Maxi Fuse Block
-
This block uses blade type fuses. The block is under the
instrument panel on the passenger's side. Just to the left
and right of it are the relay centers.
When a circuit goes out, first check the instrument panel
circuit breaker block. If no circuit breakers are out there,
the problem could be here, in the maxi
-
fuse block.
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