How To Proceed With Troubleshooting

WIPER AND WASHER: WIPER AND WASHER SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

HINT
* Use the following procedures to troubleshoot the wiper and washer system.
* *: Use the Techstream.
1. VEHICLE BROUGHT TO WORKSHOP

NEXT -- Continue to next step.

2. PROBLEM SYMPTOM CONFIRMATION

Result:





B -- GO TO STEP 4
A -- Continue to next step.

3. SYMPTOM SIMULATION

NEXT -- Continue to next step.

4. CHECK MULTIPLEX COMMUNICATION SYSTEM*

(a) Check for the multiplex communication system DTCs.

Result:





B -- PROCEED TO "MULTIPLEX COMMUNICATION SYSTEM"
A -- Continue to next step.

5. CHECK CAN COMMUNICATION SYSTEM*

(a) Check for CAN DTCs.

Result:





B -- PROCEED TO "CAN COMMUNICATION SYSTEM"
A -- Continue to next step.

6. PROBLEM SYMPTOMS TABLE

NEXT -- Continue to next step.

7. CIRCUIT INSPECTION

NEXT -- Continue to next step.

8. TERMINALS OF ECU

NEXT -- Continue to next step.

9. IDENTIFICATION OF PROBLEM

NEXT -- Continue to next step.

10. REPAIR OR REPLACE

NEXT -- Continue to next step.

11. CONFIRMATION TEST

NEXT -- END