The Quad 4 was a 2.3, the 2.2 in the sunfire is a OHV, the only other motor it came with in 2k1 was the 2.4 Ecotec.

So yeah, the water pump is just under the alternator. There is also a few hoses you can check there's the lower hose on the passenger side and also the bypass hose, which is a small hose above the lower hose on that side. I know alot about that motor, learned it very quickly doing a headgasket on the GF's car