How to Proceed With Trouble Diagnosis

How to Proceed with Trouble Diagnosis
1. Confirm symptoms and customer complaint.
2. Understand operation description and function description. Refer to "System Description".
3. Perform preliminary check. Refer to WW-10, "Preliminary Check". Preliminary Check
4. Check symptom and repair or replace malfunctioning parts.
5. Does front wiper and washer operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. Inspection End.