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

Inadvertent Power Supply Voltage - 1 of 3 and Courtesy Lamp Supply Voltage - 1 of 4


Object Number: 1247646  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Inadvertent Power Supply Voltage - 2 of 3
Headlights/DRL Controls
G203 - 2 of 3
G203 - 1 of 3
G203 - 1 of 3
Inadvertent Power Supply Voltage - 2 of 3
Courtesy Lamp Supply Voltage - 3 of 4
Figure 2:

Inadvertent Power Supply Voltage - 2 of 3


Object Number: 1247650  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Inadvertent Power Supply Voltage - 3 of 3
Inadvertent Power Supply Voltage - 1 of 3, and Courtesy Lamp Supply Voltage - 1 of 4
Inadvertent Power Supply Voltage - 1 of 3, and Courtesy Lamp Supply Voltage - 1 of 4
Inadvertent Power Supply Voltage - 3 of 3
Courtesy Lamp Supply Voltage - 3 of 4
G200 - 3 of 3
G200 - 3 of 3
G200 - 1 of 3
G200 - 1 of 3
G200 - 1 of 3
Figure 3:

Inadvertent Power Supply Voltage - 3 of 3


Object Number: 1247652  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Courtesy Lamp Supply Voltage - 2 of 4
Inadvertent Power Supply Voltage - 2 of 3
Inadvertent Power Supply Voltage - 2 of 3
I/P Dimming Supply Voltage - 3 of 7
G203 - 1 of 3
G410 - 3 of 3
G410 - 1 of 3
G410 - 1 of 3
G410 - 1 of 3
Figure 4:

Courtesy Lamp Supply Voltage - 2 of 4


Object Number: 1247655  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Courtesy Lamp Supply Voltage - 3 of 4
Inadvertent Power Supply Voltage - 3 of 3
SP205 - 2 of 2
SP205 - 1 of 2
Figure 5:

Courtesy Lamp Supply Voltage - 3 of 4


Object Number: 1247657  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Courtesy Lamp Supply Voltage - 4 of 4
Courtesy Lamp Supply Voltage - 2 of 4
Inadvertent Power Supply Voltage - 1 of 3, and Courtesy Lamp Supply Voltage - 1 of 4
Garage Door Opener Schematics
Courtesy Lamp Supply Voltage - 4 of 4
G200 - 1 of 3
G410 - 1 of 3
G200 - 3 of 3
G200 - 3 of 3
G200 - 1 of 3
G200 - 1 of 3
G410 - 1 of 3
G410 - 1 of 3
Figure 6:

Courtesy Lamp Supply Voltage - 4 of 4


Object Number: 1247660  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Door Jamb Switches - 1 of 2
Courtesy Lamp Supply Voltage - 3 of 4
Courtesy Lamp Supply Voltage - 3 of 4
Inadvertent Power Supply Voltage - 2 of 3
Garage Door Opener Schematics
G200 - 3 of 3
G200 - 3 of 3
G200 - 1 of 3
G200 - 1 of 3
G200 - 1 of 3
Figure 7:

Door Jamb Switches - 1 of 2


Object Number: 1247661  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Door Jamb Switches - 2 of 2
Courtesy Lamp Supply Voltage - 4 of 4
SP205 - 2 of 2
SP205 - 1 of 2
G304, G305
G306
Figure 8:

Door Jamb Switches - 2 of 2


Object Number: 1247662  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Door Jamb Switches - 1 of 2
Rear Wiper/Washer Control
G410 - 3 of 3
G410 - 1 of 3
G410 - 2 of 3