Happy to help pal.Thanks for that @SemedoB6 .
That explains a lot. I've watched what seems like hundreds of videos where many seem to refer to both boxes by pretty much the same or similar names.
Out of interest, do you think the centre electronics module that's had water ingress could cause the front wipers to stop working?
Maybe it's the module then.I've replaced the wiper motor and the linkage but still nothing, no power is getting to the motor. The wipers going on the fritz does coincide with water getting into the CEM though. And the fuse is fine.