sheppeydave 0 Posted January 20, 2014 Hello all I have a corrado 16v with a uprated wiring loom and it's perfect on dipped lights but when I go to main the dipped headlights go Dim and main lights come on dim any ideas??? Quote Share this post Link to post Share on other sites
Diamond Hell 0 Posted January 21, 2014 You should have a relay controlling dip and main beams. I suggest you check the ground from the relay kit to make sure it's clean and nice and then try swapping the relay from the main beam circuit to the dip beam. This should bottom out whether it's dodgy wiring, or a dodgy relay. Quote Share this post Link to post Share on other sites