Throttle potentiometers are generally carbon track type units mounted directly onto the throttle butterfly spindle. The throttle position (tp) sensor and accelerator pedal position (app) sensor are the only sensors sending data to the powertrain control module (pcm) that the vehicle. Gm Throttle Position Sensor Wiring Library Of Wiring Gm throttle position sensor connections gm throttle position sensors have terminal designations marked as a, b and c. Throttle position sensor wiring diagram . The starter price for a 96 chevrolet 75 vortec engine. A throttle position sensor signals the position of the throttle valve to the engine control module (ecm). Also if disconnected from the controller. Its for a 96 ta. I need the wire diagram for the peterbilt side of the throttle position sensor. We are wiring up a new cat c13 engine. Also tps set voltage (koeo). Hi all looking for ecu location and efi wiring diagram for 2007 polaris 800 efi. Unfortunately, the terminal des...