How to Follow/Perform Trouble Diagnosis

How To Follow Chart In Trouble Diagnoses:

NOTE: The flow chart indicates work procedures required to diagnose problems effectively. Observe the following instructions before diagnosing.

1. Use the flow chart after locating probable causes of a problem following the "Preliminary Check" or the "Symptom Chart".
2. After repairs, re-check that the problem has been completely eliminated.
3. Refer to the Circuit Diagram for Quick Pinpoint Check.
4. When checking circuit continuity, Ignition switch should be "OFF".
5. Before checking voltage at connectors, check battery voltage.
6. After accomplishing the Diagnostic Procedures and Electrical Components Inspection, make sure that all harness connectors are reconnected as they were.