94 softail here. Replaced turn signals with bullet leds. Load equalizer on front. Left side flashes but right side won't. I can't figure it out. Did a search and all i found was problems with both sides equally. Lights turn on when looked to power.

 

Some equalizers have a small switch that converts it to a different output. Check and see. I've almost always had trouble with led lights and equalizers. Last time I bought one, I had to take it to the dealer for them to install it and I had bought an equalizer that was supposed to work specifically with the tail light. They got it to work with the equalizer that was already on the bike with the signal lights which I had also tried but still couldn't make it work. The service tech said that's why I should buy only HD parts because they're designed for easy installation in Harleys. Both the led tail light and equalizer were a different brand.