What is your question?
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What is your question?
When ITurn on AC and I get heat. If I disconnect negative cable then wait then reconnect the AC will work again
What makes this problem better or worse?
Sharp left turns.
How long has your 2006 Mercury Grand Marquis had this problem?
Months
2 Replies
This seems like an electrical issue if you are able to reset the system and get it to work. It won't be possible to guess at what the issue is without a hands on inspection. Too many variables and I'd hate to see you waste money by throwing parts at it.Check out this link for a shop near you. https://repairpal.com/repair-shops Alex
Foes Panther body Electronic Automatic Temperature Control (EATC) self test: https://www.youtube.com/watch?v=hAqE-oYnvlQ
“Foes†should read > Ford.... Typo I guess. Don’t know if this test will help you or not - it basically depends upon your skill level and experience with automobile repair. As suggested - You certainly have the option of having a pro check it out ... Before HOT weather.