Throttle Position (TP) Sensor: 2.5L
WARNING: This page is about a different car, the 2003 Chevrolet Tracker. However, it is still accessible from the selected car via links, so may be relevant.
Install scan tool. Loosen TP sensor screws. Ensure throttle valve is fully closed. Observe TP sensor voltage on scan tool. Rotate TP sensor until TP sensor voltage is.35-.65 volts. Tighten TP sensor screws to 22 INCH lbs. (2.5 N.m). Verify TP sensor voltage is within specification after tightening TP sensor screws.