MULTI FUNCTION SWITCH IS IN DEFAULT MODE BLOWS ...

  • Tiny
  • Anonymous
  • 2000 Ford E-Series Van
  • 250,000 miles

Multi function switch is in default mode, blows defrost only, has no vaccuum to multi function switch?

Thursday, October 18th, 2012 AT 3:33 PM

1 Answer

  • Tiny
  • saturntech9
  • Expert
  • 28,434 posts

Thats the first thing I would check is if there is vacuum going to the mode valve?If there is then I would get a hand vacuum pump and see if it holds vacuum.

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Thursday, October 18th, 2012 AT 3:42 PM

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