Where is the idle speed control motor located on a 1999 ford escort?

The IAC (Idle Air Control) valve is located on top of the throttle body. It is directly on top of the engine. It looks like a small motor with two 8mm screws holding it on. It looks like a small motor with an electrical clip going onto it. It has a flange that allows extra air to enter the idle circuit whenever it is placed under an additional load.