Whenever I opened the drivers door on my 1967 Cadillac Eldorado the interior lights would not come on. Only the red warning light in the door lit up. Everything worked from the passenger´s side though. So I had to check out the door jamb switch. I unscrewed it and checked the three cables going into it. One cable is for the warning light in the door, one for the front interior lights below the dash and one for the rear interior lights in the C-pillar. I made sure that all contacts were in place and had to bend them a little. After a little tweaking the lights started to work again. When I screwed the switch back into place, the rear lights went out again. So I had to adjust the contacts once again and now everything works perfectly. Great to have the interior lights come on again when I step into the car.

This is how the doorjamb switch looks like on a 1967 Eldorado when removed. Sorry for the crappy cell phone picture!
I will have to clean the paint in the doorjambs soon as you can see in this picture...

Tags:Restoration, 1967, Eldorado, Door Jamb Switch, Wiring