Need help replacing thermostat

[dt89s13]

89 KA24e. My car's been overheating recently and I believe it's because the thermostat is stuck in the closed position. I just had my water pump replaced about 1 month ago so it can't be due to that. I spent some time on it this morning but I'm having trouble locating the thermostat housing. I've removed both of the inlet and outlet hoses and I still can't find it. Someone please tell me exactly where I can find it. Any help will be much appreciated. Thanks guys.

[dt89s13]

Nevermind...I figured it out. Everything is cool now, but thanks anyways.

[r2acres]

directly under the power steering pump. Take off the belt and you can reach the 3 bolts with a socket and small extension. There are holes in the power steering pump pulley that allow access to them.