We followed the coordinates and it didnt take us to any camp spots, however there were a lot of open areas that looked like you could camp there but we didn't see any fire pits or any signs. 

We kept driving father down multiple dirt roads and eventually found a big open area where we set up camp. This spot was very sandy and we would've been stuck without 4wd. Overall a very nice, quiet, and secluded spot only 15 minutes away from the east entrance of Yosemite. 

Here are the coordinates for the exact spot we were at (37.786569, -118.990848)