Chevrolet IMPALA 2005 Owner's Manual page 346

Upper Fuse Block
Some fuses are in a fuse block in the engine
compartment on the passenger's side of the vehicle.
See Engine Compartment Overview on page 5-12
for more information on location.
Fuses
LEFT I/P Left Fuse Block
RT I/P #1 Right Fuse Block (Battery)
RT I/P #2 Right Fuse Block (Battery)
5-100
Usage
Fuses
U/HOOD #1 Underhood (Top) Fuse Block
HORN RLY Horn Relay
BLANK Blank
BLANK Blank
FOG RLY Fog Lamps Relay
F/PMP RLY Fuel Pump Relay
Low (Left Front) & High (Left Front)
DRL/EXIT LTS
Headlamps
Low (Right Front) & High (Right
EXT LTS
Front) Headlamps
PCM PCM Battery
A/C RLY HVAC Compressor Relay &
(CMPR) Generator
BLOWER
HVAC Blower Motor
MOTOR
Relays
FUEL PUMP Fuel Pump
DRL RELAY Daytime Running Lamps
CRANK RLY Starter (Crank) Relay
HORNS Horn
FOG LTS Fog Lamps
Usage
Usage