POWER WINDOW CONTROL SYSTEM(for Models with Jam Protection Function on Driver Door Window Only)

DTC Code DTC Name
HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

Tip:
  • Use the following procedure to troubleshoot the power window control system.

  • *: Use the GTS.

PROCEDURE

  1. VEHICLE BROUGHT TO WORKSHOP

    Result

    Proceed to

    NEXT

    NEXT
  2. CUSTOMER PROBLEM ANALYSIS

    Tip:
    • In troubleshooting, confirm that the problem symptoms have been accurately identified. Preconceptions should be discarded in order to make an accurate judgment. To clearly understand what the problem symptoms are, it is extremely important to ask the customer about the problem and the conditions at the time the malfunction occurred.

    • Gather as much information as possible for reference. Past problems that seem unrelated may also help in some cases.

    • The following 5 items are important points for problem analysis:

      What

      Vehicle model, system name

      When

      Date, time, occurrence frequency

      Where

      Road conditions

      Under what conditions?

      Driving conditions, weather conditions

      How did it happen?

      Problem symptoms

    Result

    Proceed to

    NEXT

    NEXT
  3. PRE-CHECK

    1. Measure the 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.

    2. Check the fuses and relays.

    3. Check the connector connections and terminals to make sure that there are no abnormalities such as loose connections, deformation, etc.

    Result

    Proceed to

    NEXT

    NEXT
  4. INSPECT COMMUNICATION FUNCTION OF LIN COMMUNICATION SYSTEM*

    1. Use the GTS to check if the LIN communication system is functioning normally.

      Click here

    Result

    Result

    Proceed to

    DTCs are not output

    A

    DTCs are output

    B

    B

    GO TO LIN COMMUNICATION SYSTEM

    A
  5. CHECK FOR DTC*

    1. Check for DTCs and make a note of any codes that are output.

      Click here

      Body Electrical > D-Door Motor > Trouble Codes

    2. Clear the DTCs.

      Body Electrical > D-Door Motor > Clear DTCs

    3. Recheck for DTCs.

      Body Electrical > D-Door Motor > Trouble Codes

    Result

    Result

    Proceed to

    DTCs are not output

    A

    DTCs are output

    B

    B

    GO TO DIAGNOSTIC TROUBLE CODE CHART

    A
  6. PROBLEM SYMPTOMS TABLE

    1. Refer to Problem Symptoms Table.

      Click hereClick here

    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 REPLACEClick here

    A
  7. OVERALL ANALYSIS AND TROUBLESHOOTING*

    1. Operation Check

      Click hereClick here

    2. Terminals of ECU

      Click hereClick hereClick hereClick here

    3. Data List / Active Test

      Click here

    4. Fail-safe Chart

      Click here

    Result

    Proceed to

    NEXT

    NEXT
  8. ADJUST, REPAIR OR REPLACE

    1. Check if front door window regulator assembly (for driver door), door glass or door glass run has been removed and reinstalled.

    Result

    Result

    Proceed to

    Front door window regulator assembly (for driver door), door glass or door glass run has been removed and reinstalled.

    A

    Front door window regulator assembly (for driver door), door glass or door glass run has not been removed and reinstalled.

    B

    B

    CONFIRMATION TESTClick here

    A
  9. INITIALIZE POWER WINDOW CONTROL SYSTEM

    1. If the front door window regulator assembly (for driver door) has been removed and reinstalled, perform "Initialize Power Window Control System" for the driver door glass.

      Click here

      Tip:

      If "Initialize Power Window Control System" has not been performed, the auto operation function, jam protection function and key-off operation function will not operate or will operate incorrectly.

    Result

    Proceed to

    NEXT

    NEXT
  10. CONFIRMATION TEST

    Result

    Proceed to

    NEXT

    NEXT

    END