[T.Roy]

I have a 89’ 3600 Convertible. The outside light above the sliding door to the salon had a cracked cover and the bulb was missing. When I went to replace it there was no voltage (multimeter). I turned on every 12 volt circuit and switch I could find but still no voltage. A few slips down another boat same model/year older has the same problem.  Any suggestions?

Thanks for the response.  I don't have the ability to trace the wire, it goes into the salon roof.  I will try checking continuity of ground with the electrical panel ground?