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Discussion Starter #1
I’m not sure if this should go under electrical. I recently replaced the SPAL fans in my ‘06 Exige I matched the wiring exactly. Previously, one of the fans was not turning on and the car was running hot (207°) after spirited driving. I replaced the fans and now they both run non-stop even when cold. I searched the forums for similar issues. I don’t want to rig up a switch and I want to rectify the problem properly, thoughts??


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Discussion Starter #3
Does anyone have a schematic for the circuit?


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Discussion Starter #5
So I may have the wires crossed between the two motors?



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Here's an old link...https://www.lotustalk.com/threads/radiator-cooling-fans-run-full-speed-all-the-time.83303/
 
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Discussion Starter #7
It looks like I should go with replacing 1: the ECU temp sensor then test, 2: the fan relay pack then test, 3: the trinary switch after evacuating the A/C system then test.


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Quick question is your AC on when the fans are running? I can't check my car's on jack stands right now but it seemed to me that if the AC was on the fans were always running...or I could just be getting senile lol I can check later in the week when it's all back together.
 
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Discussion Starter #9
Quick question is your AC on when the fans are running? I can't check my car's on jack stands right now but it seemed to me that if the AC was on the fans were always running...or I could just be getting senile lol I can check later in the week when it's all back together.
No A/C on and fans on high from the moment I actuate the ignition from a cold start.


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If the sensor was the issue the temp gauge would show high

Since you worked on the fans, start there, next would be switch pack module
 

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Discussion Starter #11
If the sensor was the issue the temp gauge would show high

Since you worked on the fans, start there, next would be switch pack module
Agreed, I’m pulling the front clam off and checking my work.


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