Diagnostic Strategies

How to Proceed With Trouble Diagnosis
1. Confirm the symptoms and customer complaint.
2. Understand operation description and function description. Refer to "System Description".
3. Perform the Preliminary Check. Refer to WW-45, "Preliminary Check". Initial Inspection
4. Check symptom and repair or replace the cause of malfunction.
5. Does the rear wiper and washer operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END