Question about 1993 Dodge Caravan

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No ac / fan only works on high

Ac does not work, fan does not work on low or medium only works on high. 1993 Dodge Caravan SE

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Replace the AC blower motor speed control resistor, it is burned out

Posted on Jun 30, 2009

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Your ac may need recharging.

As for the fan, there is 3 resistors (look like flasher relays) usually located on the firewall under your hood. 1 for low 1 for medium and 1 for high. You may have a 1 piece unit containing all. Sounds like the low and medium is toasted on it. Replace and all should be well.

Could also be the contacts inside the slider or pot in the dash but this is very highly unlikely and rare.

Posted on Jun 30, 2009

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