Chevrolet 2003 Avalanche Owner's Manual page 435

Fuses
I
Usage
I
4 w s Vent Solenoid Canister/
Quadrasteer Module Power
RR HVAC Rear Climate Control
AUX PWR Auxiliary Power
Outlet
-
Console
IGN 1
Ignition Relay
PCM 1 Powertrain Control Module
ETC/ECM
Electronic Throttle Control,
Electronic Brake Controller
I
IGN E Instrument Panel Cluster, Air
Conditioning Relay, Turn
SignaVHazard Switch, Starter
Relay
RTD Ride Control
TRL B/U Backup Lamps Trailer Wiring
PCM B Powertrain Control Module,
Fuel Pump
F/PM P Fuel Pump (Relay)
B/U LP ck-up mps, Automatic
Transmission Shift Lock
Control System
5-1 02