My C330 will power itself off and right back on after a few minutes of use, with the power cord attached or not. It will also power itself on, without being touched when the power cord is attached. Really need a schematic for it. I have avionics gurus who can help me if I had that. Thanks, T. Brady
The first problem with it powering itself off is a battery problem. Your battery is not hold a charge.
The second problem with it powering itself on with the power cord attached is a power cord issue. The unit is suppose to automatically power itself on if a power cord is attached to it. This is Garmin way of turning the unit on when you start your car. Most auto cigarette lighter will cut power if the ignition is off, and restore power when the ignition is on.
Garmin uses this to turn the unit on and off. If the unit was being powered by the the cigarette lighter then it say unit is shutting down in 20 seconds after the power is cut.
Posted on Jan 11, 2008
Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Good luck!
Posted on Jan 02, 2017
Mar 20, 2009 | Garmin StreetPilot C330 GPS Receiver
Mar 12, 2009 | Garmin StreetPilot C330 GPS Receiver
Feb 28, 2009 | Garmin StreetPilot C330 GPS Receiver
Feb 21, 2009 | Garmin StreetPilot C330 GPS Receiver
Feb 18, 2009 | Garmin StreetPilot C330 GPS Receiver
Jan 22, 2009 | Garmin StreetPilot C330 GPS Receiver
Jan 21, 2009 | Garmin StreetPilot C330 GPS Receiver
Oct 25, 2008 | Garmin StreetPilot C330 GPS Receiver
Aug 30, 2008 | Garmin StreetPilot C330 GPS Receiver
Jun 13, 2008 | Garmin StreetPilot C330 GPS Receiver
Oct 21, 2015 | Garmin StreetPilot C330 GPS Receiver
384 people viewed this question
Usually answered in minutes!
I have the same problem. Did you get a resolution?
×