I have put everything back together now. I just went out looked, If you have a Club Cab, raise the back seat and remove the jack. With a bright flash light look through the back of the jack pocket "towards" the back corner, you will "not" see the back corner, but you can see the "valley" I talked about. Also, "just" inside the the jack pocket, look straight down, you may have to pust the mat down some and you can see a another section of the same valley. This a good place to check every so offten to see if you have a leak from the passenger side of the rear window.