[BandGbodies]

I shoud work with mixed light bulbs because it will flash with "no" load on it. LED don't generate enough current draw to operate most standard flasher, so you have to use a flasher that allows it to flash with verl low current draw. That's why when you tow a trailer, you also have to a non-load dependant flasher. When you hook up a trailer, the current draw increases, making the flasher blink too fast. Hope that helps.

 

[BandGbodies]

It may be corroded in. You'll just have to pull on carefully. Try working it back and forth while pulling on it. No other suggestions, as it has the two tabs that hold it in.