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

Headlamp and Daytime Running Lamp Controls


Object Number: 2080533  Size: FS
Figure 2:

Low Beam and Daytime Running Lamps (DRL)


Object Number: 2080537  Size: FS
Figure 3:

High Beams


Object Number: 2080572  Size: FS