Checking the Throttle Position Sensor
Tests 1 - 2:
Tests 3 - 5:
SYMPTOM
* CHECKING TPS CALIBRATION
POSSIBLE CAUSES
- TPS wiring harness & connector intermittent defect (rpm change)
- TPS wiring harness & connector intermittent defect (voltage change)
- TPS wiring harness & connectors observable defect
- Throttle Position Sensor (voltage change not smooth)
- TPS (voltage 1.5 volts or above)
- Throttle position sensor out of specification