Throttle Position Switch: Adjustments
THROTTLE POSITION SENSOR (TP SENSOR) ADJUSTMENT1. Connect a Generic Scan Tool (GST) to the data link connector.
2. If a Generic Scan Tool is not used, connect a digital type voltmeter between terminals 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 GST is used, press code and read the voltage.
Standard value 400-1000 mV
4. If it is out of specification, loosen TP Sensor mounting screws and adjust by turning the TP Sensor.
NOTE: Turning the TP Sensor clockwise increases the output voltage. Tighten the screws securely after adjustment.
5. Turn the ignition switch to the OFF position.