Throttle Position Sensor: Adjustments

Data Link Connector:

1. Connect a HI-SCAN to the data link connector.




2. If a HI-SCAN is not used, connect a digital type voltmeter between connector 1 and 3.
3. Turn the ignition switch to the ON position (do not start engine) and check that the TP Sensor output voltage is as specified. If a HI-SCAN is used, read the voltage.

Standard value 300 - 900 mV




4. If it is out of specification, loosen TP Sensor mounting screws and adjust by turning the TP Sensor.

NOTE:
1. Turning the TP Sensor clockwise increases the output voltage.
2. Tighten the screws securely after adjustment.

5. Turn the ignition switch to the OFF position.