I have a barely used IPilot MinnKota POWERDRIVE V2 that will not get a gps signal. This is frustrating because although I can still use basic features, I cannot use any of the features that make it an IPiLOt such as spot lock, auto navigation, etc. I have checked the wiring and still no better. Does anyone have suggestions for a contact who might be able to assist me with this issue? I appreciate it.