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The HeaterAC blower has stopped working - How do you troubleshoot the switch and repair on 1997 dodge b2500 van?
Wiki User
∙ 16y ago
First check the fuses. If they are good then check for power at the fan motor using a test light. If you have power, replace the motor. If not then check for power at the switch. If you have power coming in but not out, replace the switch. If power comes in and out, check the resistor in the air assembly. It will be close to the motor. It will have a plug with about four wires on it. If everything else checks out, that's probably your problem.
Wiki User
∙ 16y ago
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