Component Testing
NOTE:
You must perform the Circuit/System Testing before proceeding with Component Testing.
- Inspect the crankshaft position sensor for correct installation. Remove the crankshaft position sensor from the engine and inspect the sensor O-ring for damage.
- If the sensor is loose, incorrectly installed, or damaged, replace the crankshaft position sensor.
- Connect the crankshaft position sensor harness connector to the crankshaft position sensor.
- Ignition ON, engine OFF. Observe the Crankshaft Position Active counter parameter on the scan tool.
- Pass a flat steel object across the tip of the sensor repeatedly. The Crankshaft Position Active counter parameter should increment with each pass of the steel object.
- If the parameter does not increment, replace the crankshaft position sensor.