I just posted a similar question. I am guessing as our cars get older more of us will have issues. I have my gauge cluster apart in front of me right now and I hooked it all up to the car to find the problem. With the lights all on with just the circuit board connected in front of me there is...
So i have the 6 gauge mycolor instrument cluster and some of the blue LEDs behind the speedo are going bad. I took everything apart and have narrowed it down to which LEDs are what color and which are bad but I dont see any identifiers or part numbers. They look like a 3020 and that is about...