Sensor-Throttle Position: Removal: 5.7L
WARNING: This page is about a different car, the 2006 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
The 5.7L V-8 engine does not use a separate Throttle Position Sensor (TPS) on the throttle body (Refer to FUEL SYSTEM/FUEL INJECTION/THROTTLE BODY - REMOVAL) .