Review on 🚨 Blazer B93 6-Function Right Side Stop/Tail/Turn Light: Enhancing Safety and Visibility on the Road by David Norwood

The light is defective. The turn signal and brake light functions work normally, but the tail light function does not work. I checked all the trailer and tractor wiring at the trailer service center, tried a new bulb but it still didn't work. I didn't send it back because it was so cheap it wasn't worth a refund. I leave it as spares. If the problem is in the wiring, then in the headlight. All bases and connections were good and tight. I've made about 50 trailers in my life. So I know what I'm doing. There is no explanation other than its defect.