Pinpoint Test A: No Communication With The Front Electronic Module

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.

NOTE: The ignition switch must be cycled from OFF to RUN to enable the switched system power feature. The switched system power will remain active for one half-hour after the ignition is turned OFF. Refer to PRINCIPLES OF OPERATION for Switched System Power operation.

Fig 1: Pinpoint Test A: No Communication With Front Electronic Module (A1 & A2)

Courtesy of FORD MOTOR CO.

Fig 2: Pinpoint Test A: No Communication With Front Electronic Module (A3)

Courtesy of FORD MOTOR CO.