I don't think someone disconnect it, I bought this machine new, I beleive it was never connected. I have been tring for over a year to get coleman to deal with the issues, but they will not help me. I have even filed a BBB complant and they would not even reply to them. So I need to try to figure out the issues.
This being connected to the voltage regulator will probally fix one of the issues I have been having, the battery icon always turning on and off. Fingers crossed. Thank you