1. Welcome to The Truck Stop! We see you haven't REGISTERED yet.

    Your truck knowledge is missing!
    • Registration is FREE , all we need is your birthday and email. (We don't share ANY data with ANYONE)
    • We have tons of knowledge here for your diesel truck!
    • Post your own topics and reply to existing threads to help others out!
    • NO ADS! The site is fully functional and ad free!

    Problems registering? Click here to contact us!

    Already registered, but need a PASSWORD RESET? CLICK HERE TO RESET YOUR PASSWORD!

Rear drivers side window goes down at random startups!

Discussion in 'Interior Components' started by 66FLH, May 12, 2008.

  1. 66FLH

    66FLH "The Big Kahuna"

    May 7, 2008
    New Mexico
    Anyone got an idea?It does it sporadically.I've reset my driver 1&2 buttons with all of the stuff where I want it and the stupid window goes down by itself every once in a while!:mad2:
  2. richard cheese

    richard cheese the MAIN muff hugga

    May 7, 2008
    crazy! maybe your truck's drunk:dita:
  3. tomrex

    tomrex Professional Idiot

    I'd say that switch is suspect. My 02 got rained in once, left the window on "smoking" mode. Switches got wet and never worked the same. All four of them went down when I started it and would NOT go back up. Had to go steal a switch panel out of a Tahoe at my dealership to get them back up! No fun.
  4. 66FLH

    66FLH "The Big Kahuna"

    May 7, 2008
    New Mexico
    That sounds more like it.It did get a bunch of snow on the drivers switch this past winter.Trouble started after .Thanks.
  5. tomrex

    tomrex Professional Idiot

    That'll do it. :D
  6. duratothemax

    duratothemax Recruit

    May 5, 2008
    my buddy's truck does that same exact thing randomly every once in a while. I think it was just a data bus/BCM glitch because I shut his truck off and restarted it and everything was fine.
  7. stacks04

    stacks04 McLovin

    May 9, 2008
    terryville ct
    the switch plate is a door module. you have to program them just like the ecm ect. if it got wet than it can do that stuff.

    also found this in si
    Subject: Unwanted Operation of Rear Windows

    Models: 2003-2006 Cadillac Escalade, Escalade ESV, Escalade EXT

    2003-2006 Chevrolet Avalanche, Silverado, Suburban, Tahoe

    2003-2006 GMC Sierra, Sierra Denali

    2003-2006 GMC Yukon, Yukon XL

    2003-2006 GMC Yukon Denali, Yukon Denali XL


    The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.

    Some customer may state that the rear windows will operate by themselves at times.

    Check the body harness that runs along side of the park brake pedal assembly for a pinched or chaffed wiring harness. This condition may occur when the park brake is applied. Repair the effected wiring and reroute the wiring harness for adequate clearance from the park brake assembly area.

    Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.
  8. 66FLH

    66FLH "The Big Kahuna"

    May 7, 2008
    New Mexico
    I'll check that after work.Thanks!
  9. Lancerdually

    Lancerdually FILO

    May 6, 2008
    East Texas
  10. Pepperidge

    Pepperidge Member Advocate Staff Member Lead Moderator

    Feb 10, 2008
    Slidell, La
    midgets hiding in the back seat?
  11. michael nelson

    michael nelson diesel addict

    May 3, 2008
    san diego,ca
    my dog does that until I hit the lock switch....he ..he..

Share This Page