Glad someone mentioned the tee's,
btw I pulled mine out and changed the o-rings for under 5 bucks, coolant smell gone.
it drips right on the header pipe below the tee's!
Great news people, I replaced the multi function switch and the blinkers work..... cost 25 bucks and took 20 minutes, FYI you do not have to take off the steering wheel on a 2011. 2 screws and 4 wire connections, easy!
The hardest part was pulling off the screwless bottom and top column covers...
Your Yukon has 2 different HVAC systems, since you are having trouble with the front, start by checking the blower fan as well as the coil, it my be packing with debris.
Hello -
Left and right blinkers stopped working!
Fuses good, multi function works fine.....high beams and low beams work, hazards work, rear wiper works.
There is no blinker relay that I can find like the older GMC trucks.
Any help would be appreciated!
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