type27

thanks both tested 4th relay ok. that is for the front spot lights. earths testing good at switch and lamp.

HI, I have a fault on the rear fog light on my UK 2002 Impreza not working. the fog light switch is also not illuminating either. the front fogs and their switch are working has they should. I suspect the rear fog switch could be faulty because I have voltage going to it , but I am struggling to prove continuity between the switch and the rear fog light. the only wiring diagrams I can find - do not correspond colour codes to what I have in the car . I also suspect there might be relay somewhere in the circuit but I am unable to locate one? anyone any ideas. I have checked fuses 10(rear fog) and 12 under the dash both are ok. many thanks , any help appreciated