Pressure washed the engine bay to clean ALOT of grime and build up out of it. (Just bought it, kinda not taken care of)

Anyway, never had this problem before, and it happened right after cleaning. Heater controls, and the blower motor can be ran even with the key off and out. Nothing else has power. Not the windows, mirrors, cd player, blinkers, nothing.
But I can turn on the blower motor in all speeds, the levers change the position of the air flow (ie: floor to defrost), oh and I can turn on the rear defrost.

Maybe I got water somewhere I shouldn't have? But this still makes absolutely no sense at all.

It's freakin' absurd, so any insight would be more than welcomed here, because I haven't the slightest clue as to what happened.

Thanks

 

Weekend bump.

 

What kind of car? Maybe you got the fuse box near the battery wet.
In that box may be a blower motor relay that you got wet.
Check FAQ's for fuse box diagrams.