HOW TO FOLLOW TROUBLE DIAGNOSES
- Description
- How to Follow Test Groups in Trouble Diagnosis
- Key to Symbols Signifying Measurements or Procedures
Description
NOTICE:
Trouble diagnoses indicate work procedures required to diagnose problems effectively. Observe the following instructions before diagnosing.
- Before performing trouble diagnoses, read the “Work Flow” in each section.
- After repairs, re-check that the problem has been completely eliminated.
- Refer to Component Parts and Harness Connector Location for the Systems described in each section for identification/location of components and harness connectors.
- When checking circuit continuity, ignition switch should be OFF.
- Refer to the Circuit Diagram for quick pinpoint check.If you need to check circuit continuity between harness connectors in more detail, such as when a sub-harness is used, refer to Wiring Diagram in each individual section and Harness Layout in PG section for identification of harness connectors.
- Before checking voltage at connectors, check battery voltage.
- After accomplishing the Diagnosis Procedures and Electrical Components Inspection, make sure that all harness connectors are reconnected as they were.
How to Follow Test Groups in Trouble Diagnosis
- 1.Test group number and test group title
- Test group number and test group title are shown in the upper portion of each test group.
- 2.Work and diagnosis procedure
- Start to diagnose a problem using procedures indicated in enclosed test groups.
- 3.Questions and results
- Questions and required results are indicated in test group.
- 4.Action
- Next action for each test group is indicated based on result of each question.