Peterbilt 520 Sensor location

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by barcelonaleo, Feb 22, 2023.

  1. barcelonaleo

    barcelonaleo Bobtail Member

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    Feb 22, 2023
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    Hey guys,
    I’m here to try to locate the ambient temperature sensor on a 2019 peterbilt 520 refuse truck. I have a code for it that is active for it. Just having trouble getting information on where it is located to be able to check that it is the sensor that is causing the CEL. I know on some they have it on the side mirrors, but I’m having trouble locating it. Any help would be helpful.
     
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  3. Goodysnap

    Goodysnap Road Train Member

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    Jul 12, 2017
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    0F42827A-8592-4462-ABE9-CB8C2DDBC5DC.png Should be mounted in the driver side mirror/ arm for the aero style mirrors. West coast mirrors are molded into the driver side mirror harness.
     
    barcelonaleo and pushbroom Thank this.
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