54 plate Audi A4 Cabriolet with a non-functioning rear light
I'm new to the forum and looked for anyone who had experienced similar problems. No luck.
After four years of ownership the passenger rear light stopped working. Bulb and a spare both checked out okay and both illuminated correctly when pressing the brake pedal, so power as far as the bulb. I have checked continuity from the bulb holder back to the nearest connector and all seems fine.
Is there anything else I can check without stripping down the car? And does anyone have access to a wiring diagram/ workshop manual for the electrics?
Many thanks if anyone can shed light (bad pun, I know) on this problem.