Hello,

I need some help finding any wiring schematics for the rocker switches in a 38 tg 1989....
any help would be great

Most boat wiring is the same, The Purple wire is the Ignition and comes on with the key, you can go to what ever item (e.g. bow light/stern light) and see what color wire it has, it should be the same color at the switch. very seldom they use the same color for two different things. the only tricky thing is usually the anchor/running light on the same switch, sometimes it needs a diode to perform correctly.