 radiator fans always on |
 Nov 27, 2012 - 1:22 PM
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Enthusiast  Joined Jun 23, '10 From Pawtucket, RI Currently Offline Reputation: 2 (100%)  |
so like the title says I've been having this issue ever since having to put back the 5sfe motor into my car. Both radiator and A/C fan start to run the moment i turn the key to the "on" position. i tried unpluging both coolant temp sensors but they continue to run, my relays for the fans are working correctly so at this point im confused and exhuasted, the only thing i can think of is the ecu took a dump on me and is telling the fans to stay on all the time BUT i dont have another ecu to swap it with and i dont want to spend the money to do so and i end up being wrong. so has anyone else ran into this problem or have any suggestions for me. i really wanna fix this cause im sure its the reason my car runs like **** in cold start and takes forever to warm up properly.
-------------------- I only want to be faster than the guy next to me.
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Replies
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Nov 27, 2012 - 3:41 PM
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 Enthusiast Joined Jan 3, '06 From The Netherlands Currently Offline Reputation: 6 (100%) |
Smaay, isn't it so that if it's disconnected, the fans wont turn on at all? I believe in order to run the fans constantly you had to bridge the connector. In that case I would say the sensor is stuck in closed-loop
-------------------- JDM ST205
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Posts in this topic
99celiGT radiator fans always on Nov 27, 2012 - 1:22 PM
Smaay this happens if the plug at the bottom of the radi... Nov 27, 2012 - 1:57 PM
99celiGT QUOTE (Smaay @ Nov 27, 2012 - 1:57 P... Nov 27, 2012 - 2:05 PM Galcobar If the fan's power is disconnected, then yes i... Nov 27, 2012 - 3:53 PM Smaay QUOTE (Galcobar @ Nov 27, 2012 - 12... Nov 27, 2012 - 5:12 PM 99celiGT QUOTE (Smaay @ Nov 27, 2012 - 6:12 P... Nov 28, 2012 - 7:25 AM Smaay its not a switch, its a sensor. and yes thats a go... Nov 28, 2012 - 9:54 AM Galcobar Toyota refers to it as a switch, specifically wate... Nov 29, 2012 - 4:00 AM Red123 Galcobar is right.
I had the same problem. Water ... Nov 29, 2012 - 8:04 PM |
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