Hello, just after some pointers really, any time one of the rear cluster lights is used (brake, indicator or reverse) the rear fog light indicator on the dash will light up either fully or dimly, it's probably a bad earth somewhere but any ideas as to where would be great. (No point in reinventing the wheel is there)

Cheers

Rear loom earths are held by the securing nuts to the rear lamp units themselves, have you checked that the bulbholder itself is free from corrosion to the bulbs?.