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

HVAC Module, Power, Ground, Serial Data, Temperature Sensors, and Blower Control
Object Number: 2153463 Size: FS
Figure 2:

Compressor Controls
Object Number: 2153464 Size: FS
Figure 3:

Air Delivery Controls - 1 of 2
Object Number: 2153465 Size: FS
Figure 4:

Air Delivery Controls - 2 of 2
Object Number: 2153466 Size: FS
Figure 5:

Rear Seat Controls
Object Number: 2153467 Size: FS