I need some assistance from someone who knows LED circuitry.
I bought a set of LED tail lights from another vehicle to use the boards to modify them to fit my datsun. One problem, on the passenger side the the brake light doesn't work. The tail light/parking light does but when I brake it doesn't get any brighter. The driver's side works fine as it's supposed to. I'd like to know where I should start to fix the issue. Fuse is fine. Brake light works fine with the OEM's on. Wires aren't crimped in anyway upon mounting.