Buick 2001 Park Avenue Owner's Manual page 332

Instrument Panel Bussed Electrical Center (BEC)
Fuse Usage
PERIM LP Perimeter Lamps
ACCY Accessory
IGN 3 Ignition 3
Underhood Fuse Block
There are additional fuses located on the passenger's
side of the engine compartment.
To check the fuses in this underhood fuse center, 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.
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