My rear light isn't working, but the brake light does. Now I know that the bulbs have 2 filaments in 1 for the brake, 1 for the rear light. So I changed the bulb (obviously thinking that the rear light filament had gone) but that didn't solve it. Also the bulb that I had thought had gone, hadn't as it worked on the other side.
I'm now thinking the rear light wire has broken somehow - somewhere, has anyone had this before? or even better... is there a motor electrician reading? :)
Any help appreciated