GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 1999 🢒 Century (China) (CNG) 🢒 Body and Accessories 🢒 Lighting Systems 🢒 Interior Lights Schematics
Figure 1:

Interior Lights Inputs
Object Number: 484077 Size: FS
Figure 2:

Interior Lights Door Inputs
Object Number: 484054 Size: FS
Figure 3:

Interior Lights Output
Object Number: 484061 Size: FS
Figure 4:

Interior Lights Output
Object Number: 484083 Size: FS