I'm having a bit of a run-in with the rear foglights on a recently acquired 940 SE Turbo estate (UK) - fronts work fine. There is power to the switch, both the switch internal lights work and so does the dashboard rear fog warning lamp. There is no power to the relay actuating coil when the switch is operated, but there is power from the busbar (30) to the power feed terminal on the relay. When the relay is fed power via a wire loop (while in situ) it operates, switching continuity OK, but the lights still don't come on. Both rear bulbs are fine and there are no obvious signs of damage to the harness. No other electrical problems apart from the reversing lights not working (they flash on sometimes when engaging reverse - diagnosed as the switch). I can't see any connectors / terminal blocks under the dash although there must be something somewhere as the wiring colours from the switch and to the relay are different. The wiring diagram in Haynes is not the one for this model. With good old British downland fog rapidly approaching, any ideas anyone? Thanks, Dave.