Grrrrhh!

Just replaced all the rear lights but the left indicator refuses to work resulting in failed indicator light, tbh I can't see what the hell is wrong! The other side is fine!

Anyone any ideas, it was working before.

You would have thought this was a simply task!

Cheers

 

You mean you've replaced the rear light units or just the bulbs?

Using all the known working bulbs, plug the old unit back in as a first test and work methodically from there.

 

Try swapping bulbs side to side, that'll prove something.

 

Ground pin was bent ever so slightly on the side, it wasn't immediately obvious at first

 

Never mind, sorted, best result and at little cost.