No a/c

Discussion in 'Ask An Owner Operator' started by Giddy-up13, Jul 21, 2021.

  1. truckdriver31

    truckdriver31 Road Train Member

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    ac gauges.
     
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  3. abyliks

    abyliks Road Train Member

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    ludlow MA
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    little round thing with random numbers on it
     
  4. Giddy-up13

    Giddy-up13 Bobtail Member

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    Jul 21, 2021
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    Put gauges on and pulled vacuum. Jumped compressor off alternator to charge system. Fuses and relays fine. Took cover off to check freeze switch. If I ground wire going to clutch relay it engages but will not engage by just turning on dash switch.
     
  5. Giddy-up13

    Giddy-up13 Bobtail Member

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    Jul 21, 2021
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    Brand new freeze switch that’s plastic unlike old metal one.
     
  6. Dale thompson

    Dale thompson Road Train Member

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    Nov 20, 2013
    commerce twp,mi
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    I have seen the micro switch in the dash go bad.
     
    w9l Thanks this.
  7. w9l

    w9l Medium Load Member

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    Oct 12, 2013
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    Crickets.....
     
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