Click here

WIPER AND WASHER SYSTEM (w/o Rain Sensor) HOW TO PROCEED WITH TROUBLESHOOTING

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Click here Click here
Tip:

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

  • *: Use the intelligent tester.


  1. Click here

    VEHICLE BROUGHT TO WORKSHOP


    • NEXT
  2. Click here

    CUSTOMER PROBLEM ANALYSIS AND SYMPTOM CHECK


    • NEXT
  3. Click here

    INSPECT BATTERY VOLTAGE


    1. Measure the battery voltage with the ignition switch off.

      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
  4. Click here

    PROBLEM SYMPTOMS TABLE


    1. Refer to the Problem Symptoms Table (Click here).

      Table 1. Result
      Result Proceed to
      Fault is not listed in Problem Symptoms Table A
      Fault is listed in Problem Symptoms Table B

      • B
      • ADJUST, REPAIR OR REPLACE IN ACCORDANCE WITH PROBLEM SYMPTOMS TABLE
      • A
  5. Click here

    OVERALL ANALYSIS AND TROUBLESHOOTING*


    1. Data List / Active Test (Click here).

    2. Terminals of ECU (Click here).

    3. Inspection.

    4. On-vehicle inspection.


      • NEXT
  6. Click here

    ADJUST, REPAIR OR REPLACE


    • NEXT
  7. Click here

    CONFIRMATION TEST


    • NEXT
    • END