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Power window diagnosis help

Discussion in 'Chevy Suburban Forum (GMC Yukon XL)' started by alchemist1, Oct 12, 2011.

  1. alchemist1

    alchemist1 Member

    Just last week, my 98 Suburban power windows developed an interesting problem. They will roll up and down fine from the master swich, at the driver's door, but each individual switch at the passenger front, passenger rear, and driver's rear window will not work at the individual switches. Is this likely a problem with the lockout switch? Are these sold separately?

    Thanks for any help.
  2. Joeairforce

    Joeairforce Epic Member 5+ Years 100 Posts

    Sounds like it, and yes I believe so.
  3. Crawdaddy

    Crawdaddy Epic Member Staff Member 5+ Years 1000 Posts Platinum Contributor

    Agreed, that sounds like your issue. And yes, the lockout switch is separate from the rest of the driver's window switch assembly.
  4. alchemist1

    alchemist1 Member

    Yup, just found the part number: 15686634.

    Thanks-
  5. hexen

    hexen New Member

    Last week I had to remount the power box to the inside of the door. Rivets came out and the power lock stopped locking. I was in there anyway to replace the interior door handle.
  6. truckfan4life

    truckfan4life New Member

    Might want to check the connections on the old one before you replace it. I've had several things come loose in my drivers door and was just a matter of going in there and cleaning up a few contacts and tightening stuff back down. I must say I was surprised because It's a truck it is very roomy working space inside the door. It wasn't half as bad as I imagined it would be...LOL

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