I have a '98 Ford Ranger. I am having problems with the temperature control of the heater system. The heat is stuck on. I have heard and read of problems with the heat and a/c blend door. I don't think this is my problem because it seems like I had shorted out my trailer lights and then the heat control problem started. Is there a relay involved in this that could have burnt out? I have already replaced the blower motor resistor on a recommendation of an auto parts store employee.
By Rodger from Fruita, CO
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I have a 1997 Ford Ranger and I can't shut off the heat. Do you know how I can fix this?
Check to see if the switch is connected correctly, the thermostat could be stuck in the closed position causing heat to come through vents, or blower motor may need checked for faulty wiring/or replaced.