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Home >> Ford >> 2003 >> Excursion 7.3 F, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1041 (Four-Wheel Drive Systems) >> Diagnosis And Testing >> Four-Wheel Drive Systems - 1-Speed Torque-On-Demand >> Pinpoint Tests >> Pinpoint Test A: No Communication With The 4x4 Module (PCM) >> Possible Causes
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Possible Causes

WARNING: This page is about a different car, the 2005 Mercury Mountaineer and 2005 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
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