GM XM Radio Kit

[pushrod]

I did pay them to install it, and they are going to get an opportunity to fix the problem.

Nevertheless, my idea was that a little research on what the problem might be would save me some time. More often than not, with quirky stuff like this, previous vehicles have been returned to me at the end of the day with an invoice marked "could not duplicate problem." I was hoping to point them in the right direction before leaving it there.