Fan Control

Discussion in 'Kenworth Forum' started by AMC500, Jun 21, 2024.

  1. AMC500

    AMC500 Bobtail Member

    24
    17
    Jul 2, 2023
    0
    What controls the fan?
    Truck is a 92 that had an N14 and is swapped to a 2WS 3406E. My fan comes on at 200 and off at 195 but I think those two temps are to close together. I say that because the fan will go on and off a bunch in a short time. I can hear the relay audibly clicking on and off. The intake temps are low sub 120 and ac is off. The ac was added at the same time the motor was swapped. I’m trying to find if there is an issue somewhere in the wiring or whatnot as I am not the one who installed it. Any insight would be much appreciated.
     
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  3. Opendeckin

    Opendeckin Medium Load Member

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    1,073
    May 20, 2018
    0
    They're parameters in the ecm. Need someone with CAT ET to change them
     
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