Mechanics

VAN

2002 Chevrolet Astro • 6 cylinder 2WD Automatic • 126,000 miles

I have a 2002 astro van that the defrost blower and heat work but the cabin heater does not blow?
Avatar
Dakinh
February 23, 2011.




Are you saying the air only blows out the defrost?


JDL
Feb 23, 2011.
Thank you for your reply. Yes, the air only blows out of the defrost, but the rear heater does work. Could it be a vacuum hose not opening the main vents?


Tiny
Dakinh
Feb 24, 2011.
Yes, it could be a vacuum issue or the mode actuator. Note diagram.


JDL
Feb 24, 2011.
Thank


Tiny
Dakinh
Feb 25, 2011.
Thank you for your response, could you tell me where the actuator is physically located on the van? Thanks again.
Hans


Tiny
Dakinh
Feb 25, 2011.
It's under the dash. I'd have to look. Below is the best picture I have.
AD


JDL
Feb 25, 2011.
Thank you for your help


Tiny
Dakinh
Feb 25, 2011.
Have a good day.


JDL
Feb 25, 2011.

AD