XK X150 rear lights

[Xander]

Hello there,

I am a brand new member of the club, and have to ask for help for something that possibly been already covered but I couldn’t find the exact same problem listed.

 My 2009 XK X150 4.2 had an intermittent error with the offside brake and tail lights-now became permanent. When checking the bulbs I realised that when starting up the lights are working, but as soon as the engine is running they both disappear. The indicator on the same side is working.

I would really appreciate if someone could point me to the right direction.

Thanks in advance 

Xander

[Jimbov8]

If the light cluster in question is the one on the tail gate then the most likely problem will be a broken wire in the loom at the hinge point of the tailgate.