2000 Ford E Series Van Multi Function Switch Default Mode Blows Defrost Only

2000 FORD E-SERIES VAN
250,000 MILES
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multi function switch is in default mode, blows defrost only, has no vaccuum to multi function switch?
Oct 18, 2012 at 8:33 AM
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SATURNTECH9
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  • 30,869 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.
Oct 18, 2012 at 8:42 AM
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