TriPac APU Alarm Codes

Discussion in 'Trucks [ Eighteen Wheelers ]' started by Manny129, Aug 19, 2010.

  1. 062

    062 Road Train Member

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    Do you know if the cooling fan is working?
     
  2. mitmaks

    mitmaks Road Train Member

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    I haven't seen it turn on. Its still freezing here at night. When apu is started warm it works normally without shutting off
     
  3. reeferwrencher

    reeferwrencher Medium Load Member

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    Is the rad fan turning
     
  4. mitmaks

    mitmaks Road Train Member

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    No I havent seen it turn on
     
  5. reeferwrencher

    reeferwrencher Medium Load Member

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    Can you turn it by hand?
     
  6. mitmaks

    mitmaks Road Train Member

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    Ill take off fan guard/shroud and try it.
     
  7. mitmaks

    mitmaks Road Train Member

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    Cooling fan is working. I have apu on and I see it running right now. I drove all day and now batteries are charged and apu is still running for no reason
     
  8. reeferwrencher

    reeferwrencher Medium Load Member

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    The batteries are charged but what is the voltage output of the alternator? It wont shut off if the voltage is a bit low.
     
  9. mitmaks

    mitmaks Road Train Member

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    Ir won't shut off until I turn it off myself voltage is 14.2 -14.4
     
  10. reeferwrencher

    reeferwrencher Medium Load Member

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    Voltage output is good ,check what the voltage at the sense connection on the strip terminal is.