I just moved my hummingbird 999 unit to the front of the boat from the console. I put a hummingbird helix 12 mega imaging on the console. When I turn the 999 unit on, it staying on for roughly a min and I can do anything I want. Then all of a sudden it shuts down and restarts. What would cause this issue? The wire runs from the front of the boat straight to the battery in the back. I've got 12 volts and I ran a locator on this wire all last year as well? Anything I should look for or any ideas for me.
Thank you
