6 weeks ago I bought a brand new mondeo and had the tow bar and electrics fitted by the ford garage but I'm not convinced that the 12 s wiring on the car is right. When I connect up with the engine switched off I have no lights in the 'van and nothing showing on the control panel meter, with the engine running the meter has a reading and the internal lights work (I thought they were supposed to switch off when the engine was running)is ther a fault in the wiring or am I just loopy