andrewbrittain
New member
Hi
I have a Garmin GPS 555 installed on our Four Winns Vista motorboat - which was working fine up until the weekend, when, shortly after setting out, the screen went blank, the power went off - and it couldn't be turned back on again.
I checked the fuse and no problem there - and I double-checked the cable connection in the back of the unit. Beyond that, with zero knowledge of marine electrics, I'm at a bit of a loss.
I'm not totally sure if it's related, but at the time the chartplotter failed, I'm sure I heard an unusual beeping alarm coming from somewhere (which I've never heard before).
Does anyone have any suggestions at all?
I have a Garmin GPS 555 installed on our Four Winns Vista motorboat - which was working fine up until the weekend, when, shortly after setting out, the screen went blank, the power went off - and it couldn't be turned back on again.
I checked the fuse and no problem there - and I double-checked the cable connection in the back of the unit. Beyond that, with zero knowledge of marine electrics, I'm at a bit of a loss.
I'm not totally sure if it's related, but at the time the chartplotter failed, I'm sure I heard an unusual beeping alarm coming from somewhere (which I've never heard before).
Does anyone have any suggestions at all?