Question about Humminbird NS25 GPS Receiver

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Gps ns25 gps will not turn on the plug in power line has power

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The wiring within the Screen unit seems to be very poorly done, there are 4 cables to the GPS side of things and these can contact each other as there is a portion of the wire where it enters the connector that is bare, and if these touch one another then you will get nothing.
Dismantle the head unit and check the cables, i would be inclined to shrink wrap the bare portion of each cable.
Hope that this helps, it might not be the answer, but it is worth checking.
adrian.

Posted on Dec 18, 2008

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