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 lower cover.
3. Remove the lower inner trim of passenger's side.
4. Turn over the floor mat of passenger's seat.
5. Remove the protect cover.
6. Remove the nuts and bolts which hold the ECM to the bracket.
7. Connect the probe to ECM connector.
8. Start the engine and let it idle.
9. Check the pattern is the same as the waveform and voltage shown below.
10. After inspection, install the related parts in the reverse order of removal.
Tightening torque: 7.5 N.m (0.8 kgf-m, 5.5 ft-lb)
2. OTHER INSPECTIONS
Check that the camshaft position sensor has no deformation, cracks or other damages.