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

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

DESCRIPTION

When the power switch on (IG), the rear power window regulator motor assembly LH is operated by the rear power window regulator switch assembly LH.

WIRING DIAGRAM

B341201E01

CAUTION / NOTICE / HINT

Note:
  • Inspect the fuses for circuits related to this system before performing the following procedure.

  • Check that the window lock switch is off before performing the following procedure.

PROCEDURE

  1. INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH

    1. Remove the rear power window regulator switch assembly LH.

      Click here

    2. Inspect the rear power window regulator switch assembly LH.

      Click here

    Result

    Proceed to

    OK

    NG

    NG

    REPLACE REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH

    OK
  2. INSPECT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH

    1. Remove the rear power window regulator motor assembly LH.

      Click here

    2. Inspect the rear power window regulator motor assembly LH.

      Click here

    Result

    Proceed to

    OK

    NG

    NG

    REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH

    OK
  3. CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH - AUXILIARY BATTERY)

    1. B276367C05

      *a

      Front view of wire harness connector

      (to Rear Power Window Regulator Switch Assembly LH)

      Disconnect the rear power window regulator switch assembly LH connector.

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

      Standard Voltage

      Tester Connection

      Switch Condition

      Specified Condition

      L1-3 (B) - Body ground

      Power switch on (IG)

      11 to 14 V

      Power switch off

      Below 1 V

    Result

    Proceed to

    OK

    NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK
  4. CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH - REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH)

    1. Disconnect the L3 rear power window regulator motor assembly LH connector.

    2. Disconnect the L1 rear power window regulator switch assembly LH connector.

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

      Standard Resistance

      Tester Connection

      Condition

      Specified Condition

      L3-1 (U) - L1-4 (U)

      Always

      Below 1 Ω

      L3-2 (D) - L1-1 (D)

      Always

      Below 1 Ω

      L3-1 (U) or L1-4 (U) - Body ground

      Always

      10 kΩ or higher

      L3-2 (D) or L1-1 (D) - Body ground

      Always

      10 kΩ or higher

    Result

    Proceed to

    OK

    NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK
  5. CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH - POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY)

    1. Disconnect the L1 rear power window regulator switch assembly LH connector.

    2. Disconnect the J5*1 or I5*2 power window regulator master switch assembly connector.

      • *1: for LHD

      • *2: for RHD

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

      Standard Resistance

      Table 1. for LHD

      Tester Connection

      Condition

      Specified Condition

      L1-5 (SU) - J5-12 (U)

      Always

      Below 1 Ω

      L1-2 (SD) - J5-13 (D)

      Always

      Below 1 Ω

      L1-5 (SU) or J5-12 (U) - Body ground

      Always

      10 kΩ or higher

      L1-2 (SD) or J5-13 (D) - Body ground

      Always

      10 kΩ or higher

      Table 2. for RHD

      Tester Connection

      Condition

      Specified Condition

      L1-5 (SU) - I5-18 (U)

      Always

      Below 1 Ω

      L1-2 (SD) - I5-10 (D)

      Always

      Below 1 Ω

      L1-5 (SU) or I5-18 (U) - Body ground

      Always

      10 kΩ or higher

      L1-2 (SD) or I5-10 (D) - Body ground

      Always

      10 kΩ or higher

    Result

    Proceed to

    OK

    NG

    OK

    REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR