cooling fans aren't working

1998 NISSAN SENTRA
111,000 MILES • 4 CYL • 2WD • AUTOMATIC
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HERZOG
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  • 2 POSTS
engine cooling fans stopped working, ran hot wire to secondary fan and it works, replaced 2 fan fuses and relays
May 25, 2015 at 10:12 AM
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WRENCHTECH
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This isn't going to be as simple as asking someone online. It's an intricate circuit and someone with electrical knowledge is going to have to do some testing. https://www.2carpros.com/images/external/79005043.jpg.gif
May 25, 2015 at 10:57 AM
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HERZOG
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thank u so much for the response, it turned out to b the sensor in the thermostat housing
May 25, 2015 at 11:16 AM
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AZDANNO04
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Which sensor? The coolant sensor? I am having the same issue. I replaced with new fans/motors/relays but still not working. Which and where are the fuses located? 1998 Sentra ga16de, GXE, automatic.
Dec 18, 2020 at 10:10 AM
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STRAILER
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Yep, this would be the coolant sensor which is located in the diagrams below along with the fuses. Check out the diagrams (below). Let us know what happens and please upload pictures or videos of the problem.
Dec 22, 2020 at 4:41 PM