wiper live wire has no power ..... i have a 2002 vauxhall astra club estate, the wipers do not returne to the bottom when they are turned off. i have checked for constant power on the green wire that goes to the motor, there is no power going to the motor, if i feed power to the green (permanent live) the wipers work properly, the problem i have , is that i cannot find where the wire go to behind the dash. do any one know where the wire go to? do it go to a fuse (all fuses are ok) or do it go to a relay or just to a wire that is live when the ignition is on?