Didn't you get the memo?
The Throttle Position Sensor is on page 6E-450 of the tech manual. You know where the pulleys for the throttle and cruise control cables connect? On the left of the throttle body? Imagine the throttle plate rod going through the center of the throttle body from those pulleys, and exiting the right-hand side. The TPS is the sensor on the other end of that rod.
The tech manual just says it should read .85V at closed throttle, but it doesn't say much else.