I have one of these icons and am having an electrical issue.

Intermittent, but complete power loss to all lights. Has to be a simple problem.

I figure it’s either a ground. There’s only two that are obvious. Cleaned and tightened. Didn’t help. Are there more?

Could be at the junction of the hot wire to the lights. Most likely.

Any thoughts?

Thx in advance.

Marty