The awning on our 2012 3170 stopped working. After taking the awning drive system apart, which did not fix it, I determined the switch had stopped working. Should have checked for power at the switch first. I took the switch apart, lubed it with grease, put it back together, and it now works. If you do take the switch apart, be sure you label wires and switch inputs. You can figure it out without doing that, but labeling before disassembly is a lot easier.
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