The rear wiper on our 07 EB doesn't work. I KNOW the wiper is siezed, but the motor won't turn even with the rear glass open. I even closed the glass "latch" on the tailgate to make it think the rear window was closed, but the motor still doesn't turn. I checked fuse 19 and it is not blown and there is continuity across it. I want to get the motor turning before I bother to disassemble the wiper and get all the crap cleaned out.

Another problem we are having is low to no functionality of the windshield washer sprayer. The resevior is full, but nothing sprays out. I don't hear the pump trying to do anything when I activate the spray function either. It appears that there is only one fuse for both the front wipers and the sprayer pump. And the front wipers work fine, but the sprayer does not, so I assume it's not a fuse issue. Bad pump? They look pretty easy to change by removing the passenger side headlight.

 

Sounds like the washer pump is out as well. My 08 has working fron washers, but just makes noise when I turn the rear on- I can hear the pump working (separate from the wiper motor) but nothing comes out.