Where is the Camshaft Position Sensor on 1995 Aerostar on 1995 Ford Aerostar

I have not been able to find the Camshaft Position on my 1995 Ford for Aerostar 6C- 4L with Electronic 4WD. They sold me a new 1 at the autoparts store, but I am begining to wonder if they is one on that van? I bought the wrong service service manual...long story.

Asked by for the 1995 Ford Aerostar
Is this the part you are referring to?
Here are some good instructions: