Diagnostic Strategies

How to Proceed With Trouble Diagnosis
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer to "System Description".
3. Perform preliminary check. Refer to LT-114, "Preliminary Check". Initial Inspection and Diagnostic Overview
4. Check symptom and repair or replace the cause of malfunction.
5. Do cornering lamps operate normally? If YES: GO TO 6. If NO: GO TO 4.
6. Inspection End.