Buick Century 2003 Owner's Manual page 290

Circuit Usage
Breakers
POWER
Power Seats
SEATS
Blank Not Used
Fuses Usage
PARK LOCK Ignition Key Solenoid
Blank Not Used
Blank Not Used
Ignition Signal: Hot in Run and Start,
PCM, BCM,
Powertrain Control Module, Body
U/H RELAY
Control Module, Underhood Relay
RADIO PREM.
Remote Radio Premium Sound
SOUND
POWER
Power Mirrors
MIRRORS
Blank Not Used
PANEL
Panel Dimming
DIMMING
Blank Not Used
Ignition Signal: Hot in Run, Unlock
IGN 0,
and Start, Cluster, Powertrain
CLUSTER,
Control Module, Body Control
PCM, BCM
Module
Blank Not Used
5-90
Fuses Usage
Blank Not Used
Blank Not Used
INADV POWER
Interior Lamps
BUS
DOOR LOCKS Door Locks
Blank Not Used
TAIL LAMPS,
Taillamps, License Plate Lamps
LIC LAMPS
RADIO Radio
HEATED
Not Used
MIRROR
CRUISE Cruise Control
Blank Not Used
CLUSTER Instrument Panel Cluster
CIGAR LTR Cigarette Lighter
STOP LAMPS Stoplamps
ONSTAR OnStar
FRT PARK LPS Front Parking Lamps
Blank Not Used
CRANK
Crank Signal, Body Control Module,
SIGNAL, BCM,
Cluster, Powertrain Control Module
CLUSTER
Ignition Signal, Heating Ventilation
HVAC
Air Conditioning Control Head
®