4.9 ECM cooling Fan control

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4.9 ECM cooling Fan control by falcon_ca

falcon_ca
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From: Chicoutimi, Quebec, Canada
Registered: Dec 2007

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Report this Post09-24-2013 09:23 PM

I am trying to find out at what temp the ECM turns the Fans (1&2) On and Off .

Someone knows?

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NJD85GT
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From: Houston, TX
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Report this Post09-26-2013 11:10 PM

Looking at a stock '91 DeVille file, low fan turns on at 100.25C, off at 98C. High fan turns on at 107.75C, off at 106.25C.

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1985 GT | 4.9 Allante | M17/MY8 Hybrid 4-Spd Muncie | '88 GT Cradle Swap

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falcon_ca
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From: Chicoutimi, Quebec, Canada
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Report this Post09-28-2013 08:28 PM

Thanks Nate

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