The heater controls are stuck on floor

Tiny
ANONYMOUS
  • 1985 CHEVROLET TRUCK
  • 129,000 MILES

The heater controls are stuck on floor. No matter what you do it does switch to defrost/vent or nothing. I pulled dash apart and everything appears to be working but obviously something isnt. Any ideas?

Saturday, December 29th, 2012 AT 3:48 AM

1 Reply

Tiny
ASEMASTER6371
  • EXPERT
  • 25,533 POSTS

It is vacuum controlled. Make sure there is source vacuum to the control head.

Roy

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Saturday, December 29th, 2012 AT 3:50 AM

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