Diagnostic Aids

WARNING: This page is about a different car, the 2002 Mercury Villager. However, it is still accessible from the selected car via links, so may be relevant.

Perform this test when instructed during SYMPTOM DIAGNOSIS. This test is used to diagnose the following:

Malfunction Indicator Light (MIL) harness circuit.
Fuse, bulb or socket.
Faulty PCM.

Fig 1: Identifying Electronic Instrument Cluster Harness Connector C267c Terminals

Courtesy of FORD MOTOR CO.