Club 80-90 Forums

Still can't get these bloody rear fogs to work and to an insult to injury the O/S side lights have stopped working! I really can't work out what to do. The rear side light is only getting 0.1 volts now! It was fine yesterday morning and I didn't mess around with it.

Sounds like a bad earth.

Best to remove the earth straps nearest to your problem area & clean thoroughly, then coat in BP Petroleum jelly or similar before replacing. You may as well clean the live terminals as well.

Best of luck.

most rear light earthing problems are where the brown wires are all bolted on the nearside engine bay side wall by the ignition module, they tend to just rust away. just redrill a new un if thats the case! good luck