white wire ???

[T-pain]

iv just found a thick white wire in the center console of my dash
about the same thickness as the live grey wire.
anyone got a wireing diagram or know what this is ??
it's been cut and tapped up
any help would be greatfull
cheers =]

[Tom_Crx]

Think white is the aerial trigger? may be wrong

[TomT]

Cut it and see what stops working :P