Question about 2005 Honda Accord

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IF I GROUND THE AC MOTER ON A 2005 ACCORD IT WORKS BUT WONT WORK WITH SWITCH IS THERE A RELAY THAT RUNS IT AND WHERE IS THE RELAY FUSES ARE ALL OK

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  • sgvoutlaw Jul 25, 2009

    WHEN I FIRST TURN ON THE AC SWITCH THE FAN UNDER THE HOOD COMES ON THEN SHUTS OFF COULD IT BE THE RESISTER AND ALL THE LIGHTS ON THE DASH WORK FINE

  • sgvoutlaw Jul 25, 2009

    WHEN I FIRST TURN ON THE AC SWITCH THE FAN UNDER THE HOOD COMES ON THEN SHUTS OFF COULD IT BE THE RESISTER AND ALL THE LIGHTS ON THE DASH WORK FINE AND THE AC IS CHARGER AND WAS WORKING FINE MY SON WAS CHANGING THE CABIN FILTER AND BROKE THE FAN THE LIGHT THAT CHANGES IT FROM DEFROST FLOOR ETC STAYS ON EVEN WHEN THE BLOWER SWITCH IS OFF

  • sgvoutlaw Jul 25, 2009

    IM GROUNDING IT AND THE AC IS CHARGED FINE MY SON BROKE THE FAN WHILE CHANGING THE CABIN FILTER

  • Bruce Hathcock May 11, 2010

    the low pressure switch may be bad and you should not ground the AC if you make a mistake it will blow the computer, locate the low pressure switch on passenger side it's a 2 wire device unplug it and install a paper clip in it if the ac comes on replace the switch at any parts store, if you replace it and it does not come on it needs to be charged.

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Hi I just purchased a 2005 accord coupe a week ago and just realized the the cold and hot temp gauge only moves about 1/8 then realized that the fans on the car are direct and they're always running ....I know my bad but I need some advise on rather its the radiator sensor that might be damged and would that also make the car idle to 1600 . Would really appreciate some info on this. Thank you

Posted on Feb 05, 2011

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  • Master
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Yes it's possible he broke the board on the fan motor control pannel board, if you could take a picture of it maybe I can see where the problem is and you can always go to a wrecking yard and buy a used one to replace it with.

Posted on Jul 25, 2009

  • Bruce Hathcock Jul 25, 2009

    hhe damaged the electrial system or knocked off a wire on the control switch where the thermal expansion vale is loctaed and it is in the are he was working on check to see if there is a loose wire under the vent where he was working I am sure he just knocked off a wire.

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  • Honda Master
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Are you grounding it, or hot wiring it? If it is low on refridgerant, it won't cut in because of the low pressure switch. The relays are under your hood in those boxes.

Posted on Jul 25, 2009

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