TP Sensor Inspection
WARNING: This page is about a different car, the 1996 Suzuki Esteem. However, it is still accessible from the selected car via links, so may be relevant.
Disconnect TP sensor connector. Using an ohmmeter, check resistance between specified terminals of TP sensor connector with proper shim thickness gauge inserted between throttle valve lever and stop screw. See THROTTLE POSITION (TP) SENSOR RESISTANCE table. Adjust sensor if readings are not as specified.