yellow wire..

[martin_s3]

I had my head unit out earlier today and noticed i have a yellow wire with a screw on the end that is not connected to anything does anyone know what this could be for?

thanks

 

[ryanstewart9]

Could it be a ground/earth wire?

 

[KevZA]

Indeed it is the earth wire.

If you can find a place to screw it down it would be best.

 

[martin_s3]

Yeah thought it would be about earth but seems strange that it's not attached to anything and everything seems to be working. I'll see if I can screw it into something.

thanks.