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91 si HB, A/C question

Discussion in 'General Tech and Maintenance' started by ernesttex1, Aug 18, 2009.

  1. ernesttex1

    ernesttex1 New Member

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    Location:
    Vista, ca.
    I need some help with A/C concern.

    A/C clutch not kicking on, I checked power to clutch (good), jumped power directly to clutch at relay connector (it activated), condensor fan good (put direct power to fan connector), condensor relay good (tested with ohm meter). A/C system holding good preasure (no freon leaks)

    I am guessing that the A/C preasure switch (below, near right frt h/lamp on A/C line) has gone bad?
    My question is:
    1- Is there a way to test this A/C preasure switch?
    2- Can I replace this A/C preasure switch without evacuating the A/C system?

    Any help or pointers would be appreciated.
     
  2. ernesttex1

    ernesttex1 New Member

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    Anyone able to help???

    Is there anyone out there that can give me a answer?
     
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