hi all can ya help I have two speed wiper motor wires are brown green black yell/black an grey/ black   I have vw wiper switch number 31 31b 30 53 53a 53b this also has washers on it what goes were thanks 4 ya help

Peters manxmaniac site has a colour coded wiring diagram.

hi thanks for wiring diagram wired it up have a brown wire coming out of motor is this earth or were does it go wipers not working should I run an earth to motor body thanks

Yes motor should be earthed.

on beetles all plain brown wires are earths.