Mechanics

MY HEATER IS NOT WORKING KEEPS BLOWS COLD AIR

2002 Dodge Ram • 148,000 miles

The ac compresor keep running in both modes ac and heater
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Antolin
December 27, 2011.



Does the AC switch light up? If so, you probably have a shorted switch. If not, the AC clutch is shorted.

Rivermikerat
Dec 27, 2011.
I have no idea cuz I swhich to cold and cold very good for a hot day but when I turn it to hot it warms but just a little and ac keep running

Tiny
Antolin
Dec 27, 2011.
You have no idea if the AC light is coming on? There should be a button with a small light to indicate when the AC is switched on.

Rivermikerat
Dec 27, 2011.