Rear indicator only working intermittently

[Lucy]

Hello,

Hoping for some advice! The rear nearside indicator bulb is only working intermittently on my K12. I replaced the light cluster unit only a short while ago, and the other bulbs work fine. I replaced the bulb, it isn’t that - when I move the wires around & put the light fitting back, it’ll work okay for a couple of days, then cut out again (and so on, and so on...)

Any ideas what could be causing this?

Thanks

 

[Mika The Finn]

Damaged ground connection on that metal 'circuit board'. I fixed mine by adding ground wire that is connected to bolt that holds whole taillight.