EATC repair. (auto climate control) 06 Grand Marquis LS
It's my understanding that there are shops repairing these controls. Does anyone out there know which part of the control is defective. I've ohmed the solenoids that control the vacuum and they are all ok. I also tested as many of the resistors on the boards that I could. The solenoids were very hot when I disassembled the unit.
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