GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2008
🢒
TrailBlazer - 4WD
🢒
HVAC
🢒
HVAC - Manual
🢒 HVAC Schematics
Figure
1:
Module Power, Ground, Serial Data, and Blower Motor
Master Electrical Component List
Air Delivery Description and Operation
Control Module References
Compressor Controls
Rear Auxiliary Controls
Figure
2:
Compressor Controls
Master Electrical Component List
Air Temperature Description and Operation
Control Module References
Air Delivery/Temperature Actuators
Module Power, Ground, Serial Data, and Blower Motor
Figure
3:
Air Delivery/Temperature Actuators
Master Electrical Component List
Air Temperature Description and Operation
Control Module References
Rear Mode Controls
Compressor Controls
Figure
4:
Rear Mode Controls
Master Electrical Component List
Air Delivery Description and Operation
Control Module References
Air Delivery/Temperature Actuators