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Initial Inspection and Diagnostic Overview





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

HINT
Use the following procedure to troubleshoot the wiper and washer system.

1. VEHICLE BROUGHT TO WORKSHOP

NEXT -- Continue to next step.

2. INSPECT BATTERY VOLTAGE

Standard voltage:

11 to 14 V

If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.

NEXT -- Continue to next step.

3. PROBLEM SYMPTOM CONFIRMATION

Result:





B -- Go to step 5
A -- Continue to next step.

4. SYMPTOM SIMULATION

Refer to Electronic Circuit Inspection Procedure Electronic Circuit Inspection Procedure.

NEXT -- Continue to next step.

5. PROBLEM SYMPTOMS TABLE

Refer to Problem Symptoms Table Symptom Related Diagnostic Procedures.

NEXT -- Continue to next step.

6. CIRCUIT INSPECTION

NEXT -- Continue to next step.

7. IDENTIFICATION OF PROBLEM

NEXT -- Continue to next step.

8. REPAIR OR REPLACE

NEXT -- Continue to next step.

9. CONFIRMATION TEST

NEXT -- END