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Old 10-25-2016, 10:41 AM   #1
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Radiator Fan Resistor Question

My 2000 S had two bad resistors. I only had one good resistor on hand, so I replaced one and just bypassed the other. (Removed the resistor and connected the green wires.) It seems to be working fine.
Resistors??? I don't need no stinking resistors.

Is something terrible going to happen if I keep running it that way?

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Last edited by 78F350; 10-25-2016 at 11:59 AM.
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Old 10-25-2016, 12:44 PM   #2
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I wondered the same thing, does that mean that fan will just run at high speed when the low speed relay is triggered, since there is no ballast sucking up the power? If so that seems like the no brainer fix
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Old 10-25-2016, 06:36 PM   #3
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Overspeeding of the fan motor is all I can think of?
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Old 10-25-2016, 10:01 PM   #4
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The resistor is what keeps the fan at low speed for normal cooling and this circuit is active as soon as temp is reached (basically all the time).

Bypassing it will just make your car more noisy and shorten the fan motor life by 30%-50% (WAG).
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Old 10-26-2016, 11:04 AM   #5
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The correct spec resistor is less than $2 on Fleabay
radiator cooling fan resistor values?

Last edited by Gelbster; 10-27-2016 at 10:59 AM.
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Old 10-26-2016, 11:25 AM   #6
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Quote:
Originally Posted by Gelbster View Post
The correct spec resistor is less than $2 on Fleabay
Thanks. I ordered a few yesterday after seeing your other post. ...China Post should have them delivered before Christmas.
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Old 10-26-2016, 12:28 PM   #7
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Festive colors for the season - most seem to be gold color!

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