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  1. 05 Envoy passenger window

    Interior
    Hi all! New here but have read the forum for a number of different helpful suggestions, so thank you. I am currently having an issue with my 05 Envoy SLT passenger window. First, the window would only work sometimes. Then it quit all together. I moved the driver side switch module (DDM) to the...
  2. Rewiring Garage Door Openers

    Interior
    Hi Everyone, first time poster, hopefully this is in the right spot. I'm in the process of adding light bars to the roof of my Envoy and think it would look pretty slick if I could somehow use the preexisting garage door opener buttons (as they are, or modified) as the switches for the light...
  3. Both rear windows not working.

    General
    Hey guys, Just looking for any quick tips as to why both rear windows on my 2003 TB are not working. (not from the driver door and not from the individual rear doors) and the lockout is off.. Both front windows operate normally from both the driver door and the passenger door. All power locks...
  4. [SOLVED] rear A/C Switch

    The 02-09 "How-To" and DIY Section
    Hi all my back AC switch has stopped working, its only blowing air to the floor, is there a way i can hot wire it, or something to make it blow Air from the top? replacing it is costy and i can not do that right now... thanks rida
  5. Simple way to turn cigarette lighter / power outlets OFF with engine?

    Audio and Electronics
    Does anyone know of a simple fix that I could do to make the power to the cigarette lighter / adapters turn on and off with the engine? I'd prefer to leave my phone charge plugged in all the time (just the charger, not my phone) but it has a red LED that will stay lit at all times. Not sure if...
  6. 02 TB-No low blower speeds 1-3. 4&5 work.

    General
    2002 Trailblazer. Speeds 1,2,3 do not work on heater fan blower. High positions 4 and 5 work fine. Switch, blower motor, something else...? Thanks!
  7. Problem with trans or transfer case ?????

    4x4 Drivetrain
    Ok hears the speal! I was sitting in a parking lot waiting for my daughter, once she arrived we left. while pulling out the envoy reved and clunked (almost like reving in neutral and dropping into drive.) We continued down the road and there was a weird noise under the vehicle. (crap the...
  8. Low beam on and off

    General
    HI can somebody please help me. 2 Days ago i was driving home from my mothers and all the sudden the low beam headlights went out. High beams worked and fog, but no low beams. Some good guys came to my help. we checked every fuse available.. nothing turn on and off.. nothing. One guy told me...
  9. Rear wiper won't turn off!

    Exterior
    My rear wiper will no longer turn off even though the switch is turned to the off position. I just removed the fuse because it was driving me crazy. Would just replacing the interior switch do the trick? If not, what else do you think it may be? Can anyone suggest a rough estimate of how much...
  10. 4x4 switch/TCCM

    General
    I have been reading other posts about probs with the switch on the dash and/or the TCCM, but what led to repairing/replacing either of those isn't similar to the issue i have. About 2 weeks ago, i turned my truck on and the light on the switch showed it was in 4hi, but the switch was pointing...
  11. Air Conditioning Switch on 1 doesn't work

    OEM Issues
    Searched for about an hour for this issue, but none found. My A/C works great, but when I set it to 1 (Lowest Setting), it doesn't work at all. FUSE? SWITCH? DIRTY CONTACT? SEPERATE BLOWER? 2003 Trailblazer LT 4x4 SWB 4.2
  12. Neutral safety swich - back up light

    General
    I have tested bulbs, relay, fuses and voltage and still do not have a back up light - where is the switch located? I think it is called the neutral safety and back up light switch.:thx
  13. high beam modes

    General
    I have a 2004 Trailblazer. The high beams light up in the "Flash to pass" mode but do not turn on in the permanent mode. I had it serviced at the dealership when I first bought it and it lasted about 6 months, now it is doing the same thing. Any suggestions how to repair the problem myself?
  14. Window switches illumination passager doors

    Interior
    Hello, I have a 2008 trailblazer ss 3ss with nav. I recently had the GM dealer in Columbia, IL replace the driver side widow switch cluster. The front window switches would not illuminatie. I never really noticed if the passager door or rear passager doors would illuminate as well. I called a...
  15. Rear vent windows not working

    Interior
    I have a 2003 extended TB. A couple of months ago my driver's side rear vent window stopped working. It was cold out and I figured "I'll get to it". Now the other vent window has stopped working as well. So has anyone had these fail? How did you troubleshoot, and what was the problem?
  16. mysterious on off switch....

    General
    Ok I'm sure this is going to make me sound stupid, but on my 03 trailblazer theres a small on off switch to the left of the steering wheel near the hood release lever, theres also a little black button above it. I have no idea what it does :crazy: is it for when a trailers attatched? Because...
  17. A4WD Bumpity-Bump (feels like driving over expansion joints)

    4x4 Drivetrain
    Although I thought I'd be able to add this to an existing thread, but none appear to be quite the same - I'd be hijacking someone else's thread instead of adding useful info - so here goes with a new thread. Hopefully this will be useful to someone else down the road. 2004 GMC Envoy XUV with...
  18. Power Seat Switch Works/Doesn't Work

    Interior
    The Power Seat switch works fine to raise or lower the seat but often will not move the seat back and forth - front to rear or rear to front. It's intermittent so I don't want to chance it taking it to the dealer and having it work fine. Any suggestions?:bonk:
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