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2006 Mercedes-Benz SL500 Question: My air conditioner and heat nothing blowing out not working at all no fan either

 

Question

Rosie319, West Somerset, KY, June 26, 2014, 15:59
 Rookie

A/c not working it isn't doing nothing

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  • Answer #1

    June 26, 2014, 17:22
     Master

    To many possibilities to guess online. Do you have any test equipment , to check fuses ? Any diagnostic experience? Maybe check "alldatadiy.com" , for specific info on system description , circuit tests and control unit tests. Not free , but if you're doing this yourself , it may be well worth it.Understanding what you're dealing with is the first step in proper diagnosis.

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