To top a really **** day off...

I slammed the rear door of my car and the blooming rear light cluster fell out of the roof and the loom has pulled out of it.

I'm a little miffed today to say the least, so really didnt need this too LOL.

So, can I just cut a few millimetres off the end of the loom and solder it back on to the light cluster? Is that how its held in place to the cluster block?

Thanks people