Ranger 2WD V6-177 29L (1989) Throttle Position Sensor - Technical Service Bulletins
Throttle Position Sensor: Description and Operation
Fig. 12b Throttle position sensor
The throttle position (TP) sensor Fig. 12b, supplies the ECA with a signal proportional to opening angle of throttle body throttle plates. TP sensors
(rotary type) are throttle body mounted.