Bit of an update on the spoiler module saga!
I quickly tried the module off ebay and it works on the switch but not automatically.
I have had an auto electrician look at my car today and the wiring is fine. He narrowed the problem down to the modules (my original ‘intermittent working’ one and the one from ebay) being faulty or possibly a fault with what ever sends the speed signal from the clock cluster.
If anybody can tell me what sends the speed signal from the clocks it would be much appreciated :-)
Also, i could still do with a ‘known working’ module if anybody has one for sale......oh, and the part number must end in an ‘A’ (as i found out from the very helpful ebay seller who i bought the module off!!)
Cheers