chapter 1 THE DIAGNOSTIC PROCESS - Pearson

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chapter 1THE DIAGNOSTIC PROCESSAfter studying this chapter , the reader should be able to:1. List the steps of the DIAGNOSTIC Discuss the type of scan tools that are used to assess vehicle Describe how to retrieve DIAGNOSTIC information from a Explain the troubleshooting procedures to follow if a DIAGNOSTIC trouble code has been Describe DIAGNOSTIC trouble code retrieval, diagnosis, and testing for OBD-II Explain the troubleshooting procedures to follow if no DIAGNOSTIC trouble code has been List the steps in most manufacturers' DIAGNOSTIC Describe how to verify the repair and conduct a universal drive Describe how to run OBD-II monitors on a light duty diesel OBJECTIVES1Data link connector (DLC) 7Drive cycle 20Flash code retrieval 11No-code diagnosis 17Paper test 5Pending code 6Smoke machine 5Strategy-based diagnosis 2Technical service bulletin (TSB) 7Trip 16KEY 122/12/18 5.

4 ChaPTEr 1 FIGURE 1–4 a form that the customer should fill out if there is a driveability concern to help the service technician more quickly find the root cause. M01_HALM3495_07_SE_C01.indd 4 22/12/18 5:24 PM

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