I have a 1965 Coupe 200Ci 6 cylinder which I've tried to keep about as stock as possible. It's been a long slow build where I buy parts but due to time and motivation they sit for a long time before I get to try them out. After taking the car for a spin around the block, a major accomplishment for me, I have been wanting to button up all the electrical. I noticed that the underdash lights and the instrument panel lights weren't working. After trying many things I have come to the following...

Check my electrical diagnosis on 65 Coupe