Posted by Eric B. [99.100.189.119] on Wednesday, March 09, 2011 at 12:08:02 :
In Reply to: heater control panel posted by Conradt in CO [67.230.192.1] on Wednesday, March 09, 2011 at 11:08:49 :
They worked a water valve and an air flap that were both located in the engine compartment.
That was for the fresh air trucks, which were more common in the 2wds.
Eric
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