I have a Catalina 36 Mk2, year of manufactory: 2000I would like to get some information about the following;The compasslight doesn't work anymore, i've done measurements and have come to the conclusion that there is no voltage on the plug at the compass.The problem is that i don't know where to get the power from? Can you help me by giving a suggestion and/or a wiring schedule? Your help is very much appreciated, thank you for your efforts, Kind regards