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Home › Ford › 2005 › Expedition RWD › Repair and Diagnosis (Single Page) › Electrical › Starter › Starting System › Diagnosis And Testing › Starting System › Pinpoint Tests › Possible Causes

Possible Causes

An open in circuits 1050 (LG/PK), 32 (RD/LB), 33 (WH/PK), 1093 (TN/RD), 325 (DB/OG) or 113 (YE/LB).
PCM.
Digital TR switch.
Ignition switch.
Starter motor relay.
Starter motor.