Hello, I've just registered as a proud owner of a scruffy but solid lhd GTL 1982 . The car has 4 vertical rocker switches to the right of the speedo, the top one which works, is the hazards, but the others are jammed and have no legend on them. They must be the side and main beam switches and I cannot find the dipswitch. I have ordered a Haynes manual but hoped someone can advise meanwhile. Thanks.