01-07-2020, 08:06 AM
You're probably right, Max, about the switch contacts. I have only used the four way switch to test all four lights at once, while parked as I described. Makes sense that there might be some tarnish on the contacts. By contrast, the turn signal switch is used repeatedly on each ride.
When I do my test, engine is on, so not a battery/power supply issue.
When I do my test, engine is on, so not a battery/power supply issue.
