GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2005 🢒 Century 🢒 Body 🢒 Doors 🢒 Door Lock/Indicator Schematics
Figure 1:

Switches
Object Number: 1276246 Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Actuators
G301, Page 1 of 2
Figure 2:

Actuators
Object Number: 1354608 Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Ajar Indicator
Switches
Fuse Block - Underhood BAT 2 Fuse, Fuse Block - I/P HI/BLWR, HAZRD, STOP LAMPS, DR/LCK, and PWR/MIR Fuses
Fuse Block - Underhood BAT 2 Fuse, Fuse Block - I/P HI/BLWR, HAZRD, STOP LAMPS, DR/LCK, and PWR/MIR Fuses
Figure 3:

Ajar Indicator
Object Number: 1469958 Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Actuators
Data Link Connector (DLC) Schematics
G301, Page 1 of 2