Chevrolet 2004 Impala Owner's Manual page 361

Fuses
HTD MIR Heated Mirrors
BRK SW Brake Switch
HAZ SW Hazard Switch
REAR PRK LP Rear Parking Lamps
AUX PWR Accessory Power Outlet (Battery)
C/LTR Cigarette Lighter
Radio, Radio Amplifier, Remote
RADIO
Digital Radio Receiver
Front Parking Lamps,
FRT PARK LP
Instrumentation Lighting
Relays
PARK LP
Parking Lamps Relay
RELAY
BACK UP LP
Back-up Lamps Relay
RELAY
Usage
Usage
Relays
BATT RUN
DOWN
Battery Run Down Protection Relay
PROTECTION
RELAY
REAR DEFOG Rear Defogger Relay, Heated Mirror
RELAY Relay
Circuit
Breakers
POWER
Power Seat Circuit Breaker
SEATS BRKR
REAR DEFOG
Rear Defogger Breaker
BRKR
Usage
Usage
5-99