My plan is to just start cleaning connections unless someone tells me its obviously the switch or something

It was relayed about 6 years ago if that could be a factor, but I believe the work was done well.
..........................................................................................................
My sincere apologies, I've searched the archives of this board to answer many maintenance/repair questions so when I couldn't search the archives I registered with a username I could remember to post this question.

Though I do not know the people on this board who have clearly created a sense of online community, I do thank you for sharing your wealth of knowledge over the years. I'm sure there are many other people who do not post on this forum, but have also searched the archives many times to find answers to their exact questions!

I was unable to delete this post, so please delete my post and lock this username.