Pinpoint Test B: No Communication With The Rear Electronic Module

WARNING: This page is about a different car, the 2003 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 ignition is turned OFF. Refer to PRINCIPLES OF OPERATION for Switched System Power operation.

Fig 1: Pinpoint Test B: No Communication With Rear Electronic Module (Step B1)

Courtesy of FORD MOTOR CO.

Fig 2: Pinpoint Test B: No Communication With Rear Electronic Module (Step B2-B3)

Courtesy of FORD MOTOR CO.