GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Isuzu 🢒 2008 🢒 I-290 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 HVAC Schematics
Figure 1:

Primary Blower and Air Delivery Controls
Object Number: 1906935 Size: FS
Master Electrical Component List
Air Temperature Description and Operation
Control Module References
Compressor Controls
Figure 2:

Compressor Controls
Object Number: 1906938 Size: FS
Master Electrical Component List
Air Delivery Description and Operation
Control Module References
Primary Blower and Air Delivery Controls