Rt marker light stays on. Goes out when parking lamps are turned on.
I just fixed my wrecked 2003 ford Ranger. The core support was smashed so I replaced it and welded on a new one. The right marker light wires and a few other wires were wedged in the old core support so I cut them off to reconnect them later. Well, here's the problem, with the key out and headlights off, locked or unlocked, the right marker light stays on. But when I turn the parking lights or headlights on, the light turns off and the rest of the parking lights turn on like they should. No blown fuses. No broken wires that I can find. I mean the light wouldn't work if there was a broken wire right? Also, the parking lamp fuse would blow if it was a short to ground. I'm relatively wire savy, but if it works when turned off and goes off, when turned on. I'm lost.
Thanks for your help,