POWER WINDOW CONTROL SYSTEM Rear Power Window RH does not Operate with Rear Power Window Switch RH

DTC Code DTC Name
Rear Power Window RH does not Operate with Rear Power Window Switch RH

DESCRIPTION

  • If the manual up/down function does not operate, there may be a malfunction in the rear power window regulator switch, rear door window regulator RH, harness or connector.

WIRING DIAGRAM

B225717E12

CAUTION / NOTICE / HINT

Note:

Inspect the fuses for circuits related to this system before performing the following inspection procedure.

PROCEDURE

  1. CHECK LIN COMMUNICATION SYSTEM

    1. Check for LIN communication system DTCs related to the power window control system (Click here).

      OK

      LIN communication system DTCs are not output.

    GO TO LIN COMMUNICATION SYSTEM

    (Click here)

  2. CHECK FOR DTC (B2312)

    1. Check if DTC B2312 is output (Click here).

      OK

      DTC B2312 is not output.

    GO TO DTC B2312

    (Click here)

  3. READ VALUE USING INTELLIGENT TESTER (REAR DOOR WINDOW REGULATOR ASSEMBLY RH)

    1. Use the Data List to check if the rear door window regulator is functioning properly (Click here).

      Table 1. RR-Door Motor

      Tester Display

      Measurement Item/Range

      Normal Condition

      Diagnostic Note

      RR Door P/W Up SW

      Rear power window RH manual up signal / ON or OFF

      ON: Rear power window RH manual up switch operated

      OFF: Rear power window RH switch not operated

      -

      RR Door P/W Down SW

      Rear power window RH manual down signal / ON or OFF

      ON: Rear power window RH manual down switch operated

      OFF: Rear power window RH switch not operated

      -

      OK

      Display changes according to operation of rear power window switch RH.

    REPLACE REAR DOOR WINDOW REGULATOR ASSEMBLY RH

    (Click here)

  4. CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RH - BODY GROUND)

    1. B216018E16

      Disconnect the L1 switch connector.

    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection

      Condition

      Specified Condition

      L1-1 (GND) - Body ground

      Always

      Below 1 Ω
      Table 2. Text in Illustration

      *1

      Front view of wire harness connector

      (to Rear Power Window Regulator Switch RH)

    REPAIR OR REPLACE HARNESS OR CONNECTOR

  5. CHECK HARNESS AND CONNECTOR (REAR DOOR WINDOW REGULATOR ASSEMBLY RH - BATTERY AND BODY GROUND)

    1. B216019E24

      Disconnect the L3 regulator connector.

    2. Measure the voltage and resistance according to the value(s) in the table below.

      Standard Voltage

      Tester Connection

      Condition

      Specified Condition

      L3-2 (B) - Body ground

      Always

      11 to 14 V

      Standard Resistance

      Tester Connection

      Condition

      Specified Condition

      L3-1 (GND) - Body ground

      Always

      Below 1 Ω
      Table 3. Text in Illustration

      *1

      Front view of wire harness connector

      (to Rear Door Window Regulator RH)

    REPAIR OR REPLACE HARNESS OR CONNECTOR

  6. INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RH

    1. B215963E22

      Remove the rear power window regulator switch RH (Click here).

    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection

      Switch Condition

      Specified Condition

      6 (UP) - 1 (GND)

      Manual up operation

      Below 1 Ω

      7 (DOWN) - 1 (GND)

      Manual down operation

      Below 1 Ω

    REPLACE REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RH

    (Click here)

  7. CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RH - REAR DOOR WINDOW REGULATOR ASSEMBLY RH)

    1. B215965E20

      Disconnect the L1 switch connector.

    2. Disconnect the L3 regulator connector.

    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection

      Condition

      Specified Condition

      L1-6 (UP) - L3-10 (UP)

      Always

      Below 1 Ω

      L1-7 (DOWN) - L3-7 (DOWN)

      Always

      Below 1 Ω

      L1-6 (UP) or L3-10 (UP) - Body ground

      Always

      10 kΩ or higher

      L1-7 (DOWN) or L3-7 (DOWN) - Body ground

      Always

      10 kΩ or higher
      Table 4. Text in Illustration

      *1

      Front view of wire harness connector

      (to Rear Power Window Regulator Switch RH)

      *2

      Front view of wire harness connector

      (to Rear Door Window Regulator RH)

    REPLACE REAR DOOR WINDOW REGULATOR ASSEMBLY RH

    (Click here)

    REPAIR OR REPLACE HARNESS OR CONNECTOR