1999 Mercury Sable 6 cyl Front Wheel Drive Automatic 219000 miles
sable wagon came home for lunch all was fine went back to start starts fine but no pwr windows wipers brake lights radio worst of all cant get in gear becausr of interlock have headlights heaterblower doorlocks etc fuses look good, used volt meater at pwer dist bx under hood and have pwer to all leads out help//
Without the benefit of testing with Ford's NGS tester, My guess would be the GEM module, it's located under the fusebox. This module controls all of the circuits mentioned. Is the check engine light on? If you want to make sure of the GEM, have the codes read, even if the light is off.
January, 26, 2014 AT 4:08 PM
Hi we are experiencing the same problem with our 99 sable. Did you ever find out what the exact problem was?