Dome light constantly on

I have a 1995 ford ranger and my dome light is always on It wont turn off so I had to pull the fuze. I already tried wd40 on the door any other suggestions?

take the whole light assembly out and put it back in, i had the same problem with my 94 and it was fixed by simply taking the dome light out and reassembling it. I am assuming you have the dome light with the individual lights you can turn on to the drive side then switch to the passenger side.

it can be the switch that turns on your dome light or, a short to ground. Such as the wires that go to the buttons on the doors could be broken or touching the metal in the door jam. Or the buttons them self can be shorted out. It shouldnt be too hard to find. it is an easy system. Does it look like anyone has been playing with the wires under the dash? I find that a lot. People think you can connect a hot wire anywhere as long as it has power. Or a a ground anywhere too, lol!!!

I had the same problem with my '92. I ended up finding out that the drivers side door switch was stuck in and causing the lights to stay on. I pulled it out with some needle nose pliers and sprayed it with PB Blaster. Everything seems to be working fine for me now. I also sprayed the passanger side just incase it was going to start to stick.