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2006 GMC Yukon Denali Questions

Get answers to questions about your 2006 GMC Yukon Denali at RepairPal. Find solutions, diagnose problems and get back on the road.

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37
questions

What is this? what does it do> why is the light on?

The unlock sounds like it's working , can't find anything to manually open gate

I have a 2006 GMC Yukon XL Denali

you can touch buttons and they don't turn on. both front passenger and driver side. along with back seat heated seats.

the light with the little person sitting in a seat with air bag in front of it. has been on since I purchased the car.

comes on. if i disable the traction stability function it dosen't happen.

tried the switched in driver side and checked the fusses

Could it be the master cylinder

Breaks going to theffloor

Looks like I have the same issue as many others...electrical. My battery keeps getting drained by something. No one can figure out. I will get off a 13 hr shift, car starts up fine. Drive to market, shop, car starts, drive to gas station, fill tank, car dead. Random dying. Was told last year it was my dvd player. Took the fuse out and it seemed to be ok. Now it's doing it again. Last week it was in shop for 2 weeks, they replaced battery so it won't do it. Ugg. Today ABS light flashing and beeping, "service stability" flashing and car is trying to stop as I accelerate. Completely unsafe! Unplugged fuse to ABS and I can at least drive. So frustrated!! Replaced battery 6x, alternator 2x....not to mention transmission at 85,000 miles. Will NEVER buy another!

Won't lock from the inside or the keyless

This is causing blower motor to short out. How can this be resolved??

The temp. control actuator defaults to cold and stays there. This is true in automatic mode, using rear A/C controls, or using fwd overhead controls. I have swapped it with the mode control actuator and the problem does not move. I have also replaced it with a new actuator and the problem remains.