Marine Electronics Forum

Lowrance Radar

Old 07-15-2013, 12:54 PM
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Default Lowrance Radar

Radar suddenly showing "No Source". Any suggestions. I have checked all the connections and power.
Old 07-15-2013, 02:20 PM
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Been there unfortunately.... in my case (3G), after ruling out the Ethernet adapter cable and the main wiring harness, it turned out to be the dome. However, I have a friend that had a newly installed 4G that had a similar issue and it was a result of a small break in one of the Ethernet wires in the main harness - pinned out OK, but when placed under a load it would not communicate... a new wiring harness resolved it for him.....

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