Yes there is a short to ground. The steering wheel also has almost 1ins of loose travel. Could this have contributed to the problem?
thank you for the added info...........
at this point, you would need to remove the Air Bag / Horn & inspect the Column, Shaft & Tilt parts
Here is Buick procedures for removal
click links below
AIR BAG DISARM
AIR BAG STEERING WHEEL
I will need to tighten the nuts when I get in there. Can I do this in my yard, are special tools needed, could the horns have failed also?
Yes this can be done DIY, just be sure the Battery is disconnected & basic hand tools are needed Metric & SAE
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