93 dx civic no power to cooling fan... ahhhhhh
#11
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ok i jumped the relay and the fan came on... so my problem is prior to the relay.... where does the signal come from for the relay...
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ok so i now have jumped the cooling fan switch and the fan comes on but the switch is new.... ??
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Have you found a factory service manual yet? They have schematics in them.
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naw i havent found them... but i have already run the car after putting the switch in and it got hot and still did not come on... thermostat opened up but still no fan action.... wtf?
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That tells me that you haven't reached the threshold temp of the switch. A thermostat opens at a lower temp than a fan switch, or else the fan would run all the time whenever there was coolant flowing through the radiator.
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well the gauge is getting to the line right before the H... i may not be albert einstein but i know it should come on way before that
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Here, download the 92-95 Civic service manual. There are schematics and troubleshooting flowcharts inside. That should be all you need.
http://hondatech.info/downloads/Auto/Manuals/Civic/
Last edited by Fabrik8; 10-30-2009 at 05:09 PM.
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thank you.... i know it is an easy system that is why i am pulling my hair out because it is not acting like it normally would which is making my diagnostic procedure harder...
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You should be able to find out exactly what it's doing with a factory service manual and a multimeter.
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Have you checked your fan fuse for corrosion? This happened to me in my 94 integra. Drove me crazy. Even with a multimeter it was VERY difficult and time consuming to find. I suggest you get a meter and have some idea of what you are doing... You can start at the fuse panel under the hood. If you have power there, just go down the line until you find something without power and you will find the problem by process of elimination. It really is easy if you have the right tools... GL