Nav/Anc lights don’t work 2018 22SX

[Samtitus]

Okay so here is the breakdown:
2018 22SX
Nav red/green lights don’t work.
The rocker switch illuminates red when I toggle to ANC and to NAV.
The white pole light on the Bimini top works.
All other electrical works.

So some sort of failure after the switch but before the lights near the bow. I’ve looked through past threads to see if I can figure out wiring schematics but no luck with this model. Where would I find the wiring failure? Thinking some sort of corrosion or something where the split occurs.

 

[Jack M]

Do you have the push button breakers under your rocker switches ? If so try those .

 

[sunedog]

Probably not the breaker because one half of the rocker switch (the anchor light side) works.

A connection may be faulty or maybe the wire has been cut somehow. I would trace the wires from the back of the switch, through the hole in the floor inside the helm, then try to find where they run along the port side of the boat towards the green nav light. If you have underskinning, this may be a challenge. But you can still probably find them by looking up from the side. They will be attached to the underside of the deck.