Figured I would dig up my old post instead of starting a new thread. Finally got the boat out on the water yesterday to test the AS GPS HS. Wiggling the connector worked as previously mentioned to get the unit to power up. Everything worked great initially. But approximately halfway through my day the heading sensor became off 45-90 degrees. Tried several shutdowns/startups. Disconnected completely and reconnected, but still off. I will be contacting customer support Monday morning to sort through this, however I'm inpatient and wanted to see if the forum knew any fixes?
Chris