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My heater is not working keeps blows cold air

Tiny
ANTOLIN
  • MEMBER
  • 2002 DODGE RAM
  • 148,000 MILES
The ac compresor keep running in both modes ac and heater
Tuesday, December 27th, 2011 AT 12:25 AM

3 Replies

Tiny
RIVERMIKERAT
  • MECHANIC
  • 6,110 POSTS
Does the AC switch light up? If so, you probably have a shorted switch. If not, the AC clutch is shorted.
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Tuesday, December 27th, 2011 AT 12:26 AM
Tiny
ANTOLIN
  • MEMBER
  • 1 POST
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
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Tuesday, December 27th, 2011 AT 12:45 AM
Tiny
RIVERMIKERAT
  • MECHANIC
  • 6,110 POSTS
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.
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Tuesday, December 27th, 2011 AT 1:04 AM

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