A/C Compressor Clutch Does Not Disengage When In Off Position
WARNING: This page is about a different car, the 1994 Mercury Sable, 1994 Lincoln Continental, and 1994 Ford Taurus. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
For EEC-IV system testing, see appropriate article in ENGINE PERFORMANCE.
Unplug 8-pin EATC control panel connector. If A/C compressor clutch disengages, replace EATC control panel. If A/C compressor clutch stays on, check wiring, cycling clutch pressure switch, integrated relay control module and EEC-IV module.