GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Pontiac
🢒
2009
🢒
G8
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Diagnostic Navigation
🢒
Vehicle Diagnostic Information
🢒 HVAC Schematics
Figure
1:
HVAC Module, Power, Ground, Serial Data, and Temperature Controls
Figure
2:
Mode and Recirculation Actuators
Figure
3:
Blower and Compressor Controls