Electrical problems

Discussion in 'Chevy Silverado Forum (GMC Sierra)' started by Jim b, Oct 6, 2013.

  1. Jim b

    Jim b New Member

    I have a 2001 extended cab silverado and about 2 weeks ago the radio stopped turning off when I turn the truck off and open the door, and now the only way my power windows work is if both doors are open. I checked the wires going from the body to the door and they are fine. Any help would be great.
  2. j cat

    j cat Active Member


    my guess is the RAP relay
  3. Jim b

    Jim b New Member

    Do you know where the rap is located?
  4. j cat

    j cat Active Member

    should be in the fuse box.

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    this relay is controlled by the BCM ...the coil return ground side is what the BCM grounds out to energize this relays control of the interior lights/radio/windows... so you have to see what is the cause of this .wiring, relay, bcm or something else. with diagram and a voltmeter it should not be too hard.
  5. Jim b

    Jim b New Member

    Ok. I'll check it out. Thanks for the help.

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