Pinpoint Test A: No Communication With The Front Electronic Control Module (Fem)
WARNING: This page is about a different car, the 2002 Ford Windstar. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Pinpoint Test A: No Communication With Front Electronic Control Module (A1 & A2)
Courtesy of FORD MOTOR CO.
Fig 2: Pinpoint Test A: No Communication With Front Electronic Control Module (A3)