hi everyone, i fitted new side lights all over and new main beams the other day on my 200tdi 90, it started with one bulb not working, i checked it, the bulb is fine, now i have no lights all round apart from the indicators and one of the side indicators has gone all ready so im starting to worry there going to go to soon, i dont know if its an earth problem but would it cause slow reactions, or would they all go instantly, any help is appreciated im very lost and all i can think is the switch on the steering column because of the importance but im still not sure, thanks