Connect GDS to Data Link Connector(DLC).

Warm up the engine to normal operating temperature.

Monitor the "ETC Motor Duty Cycle and Direction", "Throttle Position Sensor-1", "Throttle Position Sensor-2", "Throttle Position Sensor Angle1-Voltage", "Throttle Position Sensor Angle2-Voltage" parameter on the "Current data" with GDS.

Fig.1) Normal data of TPS1 & TPS2 at idle.

Is parameter displayed within specifications?

	▶ Fault is intermittent caused by poor contact in the sensor’s and/or ECM/PCM’s connector or was repaired and ECM/PCM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "Verification of vehicle Repair" procedure.
	▶ Go to "Terminal and Connector inspection" procedure.