GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Illumination


Object Number: 635254  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Overhead Console, Rear Heater and A/C Switches, and RSA
Battery and Lighting Fuse
Overhead Console, Rear Heater and A/C Switches, and RSA
Radio, Overhead Console, and RSA
Courtesy, Park Lamps, TBC, and Power Mirror Fuses
G110 (1 of 2)
G200
Overhead Console, Rear Heater and A/C Switches, and RSA
Figure 2:

Overhead Console, Rear Heater and A/C Switches, and RSA


Object Number: 635256  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Radio, Overhead Console, and RSA
Illumination
Illumination
G105, and G107
Illumination
Illumination
Figure 3:

Radio, Overhead Console, and RSA


Object Number: 635258  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Overhead Console, Rear Heater and A/C Switches, and RSA
Illumination
G200
G105, and G107