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Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 112 (HVAC System) >> Symptom Tests >> Test K: No Operation In Lower Blower Setting >> Diagnostic Procedure

Diagnostic Procedure

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

Check circuit 57 (BK) for an open between blower motor resistor and ground and repair as necessary. If okay, install a new blower motor resistor.