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Old 03-17-2014, 06:38 PM   #1
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Default Fan always on but Warmup LED switches on and off

For some reason my fan is constantly running. The fan is connected to the warmup LED which seems to work fine via Tunerstudio, I am able to change the settings and the LED is turning on and off. I didn't build the Megasquirt so I presume there is something wrong with the fan circuit.

The car is a 1.8 MK1. Any help would be gratefully received.





Tim
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Old 03-17-2014, 06:40 PM   #2
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Why did you build a second circuit on middle led? That redundant transistor is the problem
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Old 03-17-2014, 06:43 PM   #3
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Sorry bit of of a newbie, so I should just wire SPR2 to the middle led?

Last edited by tbutcher; 03-17-2014 at 06:54 PM. Reason: Misread previous answer.
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Old 03-17-2014, 08:59 PM   #4
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Yes.
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