Learn basic troubleshooting steps that can be used when experiencing power issues with your Garmin Marine device.

For more help, visit marinesupport.garmin.com
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Introduction – 0:00
Tools Needed – 0:08
Examples of Power issues – 0:34
Checking Physical Connections – 0:50
Troubleshooting Preparation – 1:39
Testing Power Source – 2:15
Testing Power Cable – 3:09
Testing the Fuse – 4:03
Testing the Vessel’s System – 5:01