1995/6 Ford Escort lights problam

I HAVE A 1995/6 FORD ESCORT MEXICO 1.6.
(NO MANE BEAM). THE SIDE LIGHTS WORK AND HI BEAM WORD ALL OK THE DASH LIGHT COME ON AS WELL.
IT HAS A 3 WAY SWICH. 1- IS OFF, 2 -IS SIDE LIGHTS 3- IS MANE BEAM.
I HAVE TAKEN THE PLUG OFF THE BACK AND TESTED IT BRIGED A WIRE ACCROSS THE 3 PINS TO SEE IF IT WAS THE SWICH. BUT IT IS STILL THE SAME SO IT ANIT THE SWICH. ALL THE RELAYS CLICK. IF YOU HAVE THE SWICH ON THE 3 POINT AND PUSH THE ARM YOU STILL GET HI BEAM BUT NO MANE BEAM CAN ANYONE HELP ME