Thread: Multi-Function Control Unit Damaged??

Ok, I've done something a little stupid so no doubt I'll cop some flack over this but here goes..
When testing why my headlight washer wouldn't work, I disconnected the plug from the washer pump to hook up 12v directly to test if the pump was working.
But stupidly, I connected the power supply to the plug end instead of the pump....

Nothing happened that I noticed at the time.

Now I've fixed my washer pump (it was seized) but I have a few other problems.

The rear wiper will not work. And neither will the switch illuminate with headlights switched on.
Nor will the Rear foglight switch illuminate with headlights switched on (but they still work when pressed)
The Hazard Light and Cruise Control switches no longer illuminate with headlights on either.
I've checked all the fuses and they are fine.

Would this mean I've possibly damaged the Multi-function Control Unit???
Any help will be appreciated!

Hi guys, thanks for all your input!
All seems to be coming along now.

I was checking things late one night and I could hear the wiper pump trying to work when I switched it on. There is a screw in the back of the wiper motor which seems to adjust something because I just loosened it off a fraction and now its working fine???
With the switches, as it turns out I'd just blown a few switch bulbs. I tested them with a known working one, then got some new bulbs and they're all fine now!
Not sure how I managed that one..

Now the only thing not working is the heated rear window.
The under bonnet fuse for it is fine and the switch globe is fine too!
Any suggestion on where to start with this one??
Thanks Troy.