1. Welcome To GMTruckClub.com!

    The #1 Chevy Truck Forum Online
    Online since 2004, we are the #1 Chevy Truck & SUV forum and user community. If you have any questions about your Chevy or GMC Truck, SUV or Crossover, or just want to connect with other GM owners and enthusiasts around the world, you've found the best place on the internet to do that.

    Join Today ~ It's Free
    Registering is Free and Easy! Hope to see you on the forums soon!

88 K 1500 a/c compressor

Discussion in 'Chevy C/K Truck Forum' started by wlsmith, Apr 10, 2014.

  1. wlsmith

    wlsmith New Member

    My a/c compressor needs replacing. My problem is locating the correct one. The old compressor has your normal two wire plug at the top for the clutch, but also has a one wire connector at the rear of the compressor. Does anyone know what this wire is for. All the new compressors I have looked at does not have this connector. HELP!!
  2. silverado002

    silverado002 Member 100 Posts

    Probably the high pressure switch in the compressor. Not 100% sure though.
  3. wlsmith

    wlsmith New Member

    Yes it is the high pressure switch. I done some more research on it today. Thanks for yor help.

Share This Page