Side Marker Light Doesn't work (1 Viewer)

[PcCruiser]

My driver side side marker light won't work. Both were out and I upgraded everything to LED up front. I replaced the bulbs with LEDs on both sides. Works great on the passenger side but the driver side won't turn on and I know the new LED bulb is good.

Any thoughts? It seems like something further up the harness.

 

[jLB]

Polarity? (you tried flipping the bulb 180*?)

 

[Dwight S]

^^^^ What he said. LEDs are polarity sensitive.

 

[planomateo]

Ditto, flip the bulb, 50/50 chance on putting it in correctly.