Yes it is the blue wire,I hope this cures my problem I will soon no tomorrow morning thanks once again Datatek for your help.

thanks for that I will try it in the morning .

I unplugged the white plug with three wires and the single blue wire,the only thing I could see with an aerial wire was an am/fm for the radio ?

can any body help with my battery drain problem? I have disconnected the rf receiver which I read on an older forum ,but now it wont open on the fob even if I am really close to the door,its a 1998 r reg 2.5dse,thanks new member.