Buick 2005 Century Owner's Manual page 302

Circuit
Usage
Breakers
TIRE RESET Tire Inflation Monitor Reset Button
PWR/WNDW
Power Windows, Power Sunroof
PWR S/ROOF
R/DEFOG Rear Window Defogger
PWR/ SEAT Power Seat
Blank Not Used
5-92
Fuses Usage
PRK/LCK Ignition Key Solenoid
Blank Not Used
Blank Not Used
Ignition Signal: Hot in Run and Start,
PCM, BCM,
Powertrain Control Module, Body
U/H
Control Module, Underhood Relay
RADIO PREM.
Not Used
SOUND
PWR MIR Power Mirrors
Blank Not Used
INT/ILLUM Panel Dimming
Blank Not Used
Ignition Signal: Hot in Run,
IGN 0: CLSTR, Unlock and Start; Cluster,
PCM & BCM Powertrain Control Module,
Body Control Module
Blank Not Used
Blank Not Used
Blank Not Used
ACCY PWR
Interior Lamps
BUS
DR/ LCK Door Locks