Buick 2004 Park Avenue - Manual (Page 346)

Underhood Fuse Block
There are additional fuses located 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.
To check the fuses in this underhood fuse block, turn
the knob counterclockwise and remove the cover.
There is a chart inside the cover that explains the
features and controls governed by each fuse and relay.
Fuses Usage
1 Not Used
2 SBM, LCM
3 Turn Signal
4
Pre-Oxygen Sensor,
Post-Oxygen Sensor
5 Air Bag (SIR)
6 Powertrain Control Module
7 Air Conditioning Clutch
8 Ignition Feed
9 Horn Relay
5-102