gloide69

Because the main beam was flashing on, it suggests a problem with the lighting switch rather than a short to earth, as the lights are earthed at the lamps. I'm guessing the lighting switch on the 4a is on the steering column. During your investigation, could you have trapped the Brown/Blue wire near the lighting switch or on part of the steering column loom? Paul

I think the plates have the indentation to accommodate the pressings in the floor. Paul