Sensor Inspection
Throttle Position Sensor Connector:
1. Disconnect the throttle position sensor connector.
Throttle Position Sensor Testing:
2. Measure the resistance between the throttle position sensor side connector terminal 1 and terminal 4.
- Standard value: 3.5k - 6.5k ohms
Throttle Position Sensor Testing:
3. Using an analog ohm meter measure the resistance between the throttle position sensor side connector terminal 1 and terminal 3.
4. Slowly open throttle valve to full open position.
- Resistance should change smoothly.
5. If the resistance is outside the standard value or if it doesn't change smoothly replace the throttle position sensor.