Operation CHARM: Car repair manuals for everyone.

Throttle Position Sensor: Testing and Inspection

THROTTLE POSITION SENSOR CHECK




1. Disconnect the throttle position sensor connector.




2. Measure the resistance between the throttle position sensor side connector terminal No. 2 (sensor power supply) and terminal No. 4 (sensor ground).

Standard value: 2.0 - 4.0 Kiloohms [at 20 °C (68 °F)]

3. If resistance is outside the standard value, replace the throttle body assembly.