The front parking light on the passenger side has never worked properly since I reassembled the car. Either it didn't work at all or else the element barely glowed. I've taken it apart several times and even replaced the bucket. Switched bulbs too. The ground wires were checked and the terminals cleaned. This "go-round" I pulled the bucket off the car and when I connected the wires, the back light on the same side stopped working!

Any ideas?