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Thread: using ECU to control intercooler fan

  1. #1
    Expert pollenface's Avatar
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    using ECU to control intercooler fan

    Here's my thinking,

    The big thermo fan up front is controlled by the ECU. I could piggyback a relay from it's relay and viola
    2008 CRD Auto Wagon
    Factory snorkel, flashlube catchcan pro, 3" manta exhaust, hpd boost controller, dyno-tuned & egr deleted

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  3. #2
    The master farter
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    Why not just use a relay for the IC fan, and wire it in to the ignition power? Whats the advantage of wiring into the ECU?

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    Expert pollenface's Avatar
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    on when needed, off when not needed?

    is your thinking that always on is better?
    2008 CRD Auto Wagon
    Factory snorkel, flashlube catchcan pro, 3" manta exhaust, hpd boost controller, dyno-tuned & egr deleted

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