Hi guys

has anyone had the fog light relay/controller fail on them?

If so what strange problems did you have?

I think mine has broken. Landy is a 1998 300tdi

Never had a fog light issue but the cct diag'/wiring and components are very straight forward to fault find. There's 1. fog light switch, 2. fog light relay, 3. fuse, 4. power wires, 5. fog light bulbs, 6 return earth...that's it. Remove bulb/s and chech for clean 12v's and work backwards if no 12v's. If 12v's test/change bulbs and check earths.

Correct drawing