GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2008 🢒 Terraza Ext. 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Outside Rearview Mirror Schematics
Figure 1:

Power Mirrors
Object Number: 1921704 Size: FS
Master Electrical Component List
Outside Mirror Description and Operation
Control Module References
Heated Mirrors
Figure 2:

Heated Mirrors
Object Number: 1921706 Size: FS
Master Electrical Component List
Outside Mirror Description and Operation
Control Module References
Power Mirrors