GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Caprice WM 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 HVAC Schematics
Figure 1:

HVAC Module, Power, Ground, Serial Data, Temperature Sensors. and Blower Control (Except BRL)
Object Number: 2031958 Size: FS
Figure 2:

HVAC Module, Power, Ground, Serial Data, Temperature Sensors, and Blower Control (BRL)
Object Number: 2170639 Size: FS
Figure 3:

Compressor Controls
Object Number: 2154291 Size: FS
Figure 4:

Air Delivery Controls - 1 of 2
Object Number: 2154298 Size: FS
Figure 5:

Air Delivery Controls - 2 of 2
Object Number: 2154303 Size: FS
Figure 6:

Rear Seat Controls
Object Number: 2170681 Size: FS