Throttle Position (TP) Sensor

Faults in TP sensor or circuit should set a diagnostic trouble code. See QUICK TEST in TESTS W/CODES - EEC-IV (2.0L) article in the ENGINE PERFORMANCE section. If diagnostic trouble code has not been set, see THROTTLE POSITION (TP) SENSOR in appropriate ADJUSTMENTS - 4-CYL article in the ENGINE PERFORMANCE section for adjusting procedures. For testing procedures, see CIRCUIT TEST DH in TESTS W/CODES - EEC-IV (2.0L) article in the ENGINE PERFORMANCE section.