Well, after what was a good day, the rear fog light has stopped working on the car, I have checked the bulb, the 2 fuses and taken the switch apart and checked it but still nothing. If I bridge the rear of the fog light with a live from the battery the it lights up, so there is no problem with the wires from the switch to the light unit. Anybody able to shed some light on the cause of the problem? every other light works on the car!!