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To remove it, the best method is to make a tool out of a piece of heavy gauge wire, putting an "L" bend in it to make a "hook." Push the hook wire in the space between the switch and the rubber surround, and then rotate it 90 degrees after it clears the backside of the switch (about 1 inch deep). Pull straight out. (Alternate procedure - use the sharp points of two small knives on opposing sides of the module, to work/lever the plastic module out of the cavity.) There is a wire harness at the back of the module. A small flat blade screw driver will allow you to release the harness clip as there is insufficient clearance for your fingers. Don't pull hard on the harness - there isn't much slack. The replacement GM part number for the seek/volume switch is 1999443. Buy a new part from the dealer (about $25), re-clip the harness using the screwdriver as an aid, and just push the module back into the cavity to re-seat it. Job done.
I have 2007 5.3L GMC Yukon with 64k miles. Recently, I started to experience an annoying high pitched whine that seems to come from the rear speakers. It fluctuates with the engine noise and rises in pitch when I step on the gas. It does this randomly about 1-2 times a month for a few minutes while we’re in the car. The stereo is the stock Bose system. I am the only owner and have not added any aftermarket items/systems. There aren’t any auxiliary items plugged into the interior power ports (no TV system or MP3 player). The noises DOSEN’T go away if I turn down the radio volume or turn off the radio. We are going on a 12 hour trip in a few weeks and I am fearful we may experience this during the trip
Any thoughts or ideas?
Thanks
Sarah, GM Customer Service
Did you have any luck resolving this issue?
I am going through the exact same thing, any help would be appreciated.
Thanks,
Manny
Sarah, GM Customer Service
Thanks :confuse: ">
We generally rely on the dealerships to diagnose and repair any vehicle concerns. Have you tried visiting another dealership for a second opinion? Maybe they'll be able to recreate and repair the noise you're experiencing with your radio. If you would like for us to try to find more information on this for you, please let us know.
Amber N.
GM Customer Care