Parking lights stay on Ram 1500 2004
I have the same issue. Suddenly, one day the parking lights came on, and will not go off. The switch does nothing, the start the engine, play with the switch, etc. does nothing.
What I did was pull the fuse to turn them off, then put it back in, and pulled the relay to turn them off. Now, when I drive at night, I have the relay laying in the ashtray, and I install it to drive, and remove it when parked.
All connectors to the fuse box were checked and clean. PCM?