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How To Proceed With Troubleshooting

HINT:

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

  1. VEHICLE BROUGHT TO WORKSHOP 
  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.

  3. PROBLEM SYMPTOM CONFIRMATION 

    Result 

    RESULT REFERENCE

    Result Proceed to
    Symptom does not occur A
    Symptom occurs B

    B: Go to step   5 

    A: Go to next step 

  4. SYMPTOM SIMULATION 

    Refer to ELECTRONIC CIRCUIT INSPECTION PROCEDURE .

  5. PROBLEM SYMPTOMS TABLE 

    Refer to PROBLEM SYMPTOMS TABLE .

  6. CIRCUIT INSPECTION 
  7. IDENTIFICATION OF PROBLEM 
  8. REPAIR OR REPLACE 
  9. CONFIRMATION TEST