Thanks for the replies so far, sounds like my problem exactly
Did you ever get it fixed in the end scatz?
After reading all that and seeing the pictures, its the same as scatz old one, enclosed in 1 unit.. Its given me a few ideas to look at tomora like the relay and fuses behind glovey.. also gonna check voltage from fuse to control unit and to motor etc etc...
I did check the plug with a multimeter, all the red wires to the black earth wires and as sated in that thread, nothing... so will be hunting about tomora..
Will post tomora if i have any joy.