Title: Inspect and test crankshaft and camshaft position sensor(s); determine the needed action.
Course: Automotive Technology III (20104-III) > Section: ENGINE PERFORMANCE: Ignition System Diagnosis and Repair

Procedure should include

- following troubleshooting charts
- using a scan tool, DMM, oscilloscope, and/or graphing meter
- adhering to service materials and manufacturer guidelines.

Process/Skill Questions:

- What is a crankshaft sensor relearn procedure?
- Why is air gap important?
- What are the types of signals produced by cam and crank sensors?