I have a 2003 1.1 206, this morning I started the car to warm up, the fans were on with the radio, everything was fine until I tried to wash the screen, as soon as I tried the car cut out. Now the only thing that works is the starter, the key fob wont work, lights, hazards, dash warning lights, nothing works. When I turn the ignition on you can here a continuous relay click which sounds like it is coming from a sealed unit near the fuse box under the dash. I have checked all of the fuses I can find and they are all ok.

Any ideas much appreciated.

Rob.