It's the pump on the top behind the passenger headlight. Very easy pump to change out.
1. Remove belt
2. Remove air intake tract
3. Remove eye lift hook off of power steering pump bracket.
4. Unbolt power steering lines to PS pump
5. Remove 3 bolts. One on the driver side of the pump and two that you remove by rotating the pulley to go through the open slots, one is on top the other directly below. All 3 should be 13mm.
One of the easiest parts to change as long as the locking collar nut comes loose on one of the power steering lines at the pump.