Camshaft Position Sensor: Testing and Inspection
Camshaft Position SensorINSPECTION
1. CAMSHAFT POSITION SENSOR (METHOD WITH OSCILLOSCOPE)
1. Prepare an oscilloscope.
2. Remove the glove box lid assembly.
3. Connect the probe to ECM connector.
- Intake camshaft position sensor
- Exhaust camshaft position sensor
4. Start the engine and let it idle.
5. Check that the pattern is the same as the waveform and voltage shown below.
6. After inspection, install the related parts in the reverse order of removal.
2. OTHER INSPECTIONS
Check that the camshaft position sensor has no deformation, cracks or other damages.