THE SWITCH ON MY DASH FOR CLIMATE CONTROL ...

  • Tiny
  • andrewkoehler
  • 1992 Lincoln Town Car
  • 165,000 miles

The switch on my dash for climate control functions no longer does anything. No matter what I put it on, Max A/C, A/C, floor, vents, defrost, nothing switches on. It doesn't matter if the fan is set to max or auto, nothing comes out of the vents. My A/C worked fine yesterday.

What can I start to get this fixed? I have a feeling the problem is with the switch on the dash that selects A/C, floor, defrost, etc.

Thanks!

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Wednesday, October 24th, 2012 AT 1:45 PM

3 Replies

  • Tiny
  • hmac300
  • Expert
  • 43,547 posts

Check for a vacuumleak or a line off all motors for moving air are vacuum operated. See if the switch gets vacuum and move sit to other places by disconnecting a line at one of the vacuum motors on teh havec under dash. You could have a line off at engine or underhood

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Wednesday, October 24th, 2012 AT 2:14 PM
  • Tiny
  • andrewkoehler
  • Member

I have no clue where to look for stuff like that. Do you have any diagrams or pictures that could help me?

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Wednesday, October 24th, 2012 AT 2:30 PM
  • Tiny
  • hmac300
  • Expert
  • 43,547 posts

Have a pro check this as it'sauto temp control andcan be other things as well. You'll just get into trouble trying to fix it.

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Wednesday, October 24th, 2012 AT 3:13 PM

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