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Dual battery isolator installed, now problems

Discussion in 'The Garage' started by hidesertwheelin, Feb 6, 2007.

  1. hidesertwheelin

    hidesertwheelin 1/2 ton status Premium Member

    Joined:
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    Location:
    Hesperia, CA
    I installed a dual battery isolator in My suburban. Nothing works until I turn the key "on". No dome lights when the doors open, radio won't save pre-sets. Anyway to fix this, the radio part is especially awnoing.
     
  2. BKinzey

    BKinzey 1/2 ton status

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    Location:
    Hollywierd, CA
    Yes, check your wiring, when you put in the isolator you've mistakenly wired the Hot curcuit in with the Ignition Switch curcuit.

    Explain a little more about your "Dual Battery Isolator." Are you isolating one battery from the other, Two batteries from one, or two batteries from two batteries?
     

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