2011 prostar ac pressure switch wiring

Discussion in 'International Forum' started by Pculvert, Jul 20, 2021.

  1. Pculvert

    Pculvert Bobtail Member

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    Jul 20, 2021
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    Got a 2011 prostar and had some cats crawling around and chewed up some wires, noticed when my ac wasn’t working and abs/tc light were on, can anyone take a pic or tell me where the wires from the high pressure switch run to? Also have another single wire coming down from the loom where ac clutch harness is that I can’t figure where it goes
    Tia
     
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  3. Pculvert

    Pculvert Bobtail Member

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    Jul 20, 2021
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  4. Heavyd

    Heavyd Road Train Member

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    Feb 4, 2009
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    In the top picture, that switch is a two wire switch. Prostars never used a two wire switch, only a three wire pressure sensor, or 4 wire pressure/temp combo sensor. So someone has likely redone your ac to bypass the body controller and therefore, your system is now custom. The bottom pic, that wire is coming out of what is actually a water drain tube, so again, custom wiring. Really can't help with that, sorry.
     
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