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2003 Honda Civic Question: There is NO air at all coming from vents when heater or a/c is turned on.



lpsonana, 1.7L 4 Cylinder, El Paso, TX, June 17, 2012, 19:24

It was working one day but not the next. No unusual noises or smells as a warning something was going bad. Have checked all the fuses. Any other suggestions before taking it to a Honda repair shop?

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  • Answer #1

    June 21, 2012, 21:04

    Does the green indicator on the a/c switch light up? does the blower motor have power going to it PCM controls the compressor , if it doesn't see the blower motor (inside fan)come on it won't let the compressor engage.Check blower motor relay. SOME are integrated into the multi-plex of the drivers side fuse box

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