Power Window Control System (For Sedan) Rear Power Window Lh Does Not Operate With Rear Power Window Switch Lh

Vehicle Exterior. Yaris. Ncp93, 131
Window Glass. Yaris. Ncp93, 131

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK POWER WINDOW REGULATOR SWITCH ASSEMBLY (POWER SOURCE)

INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY

CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR SWITCH - POWER WINDOW REGULATOR MOTOR)

INSPECT POWER WINDOW REGULATOR MOTOR ASSEMBLY

CHECK HARNESS AND CONNECTOR (REGULATOR MASTER SWITCH - REGULATOR SWITCH)

INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (REAR LH SWITCH)

POWER WINDOW CONTROL SYSTEM (for Sedan) - Rear Power Window LH does not Operate with Rear Power Window Switch LH


DESCRIPTION

If the rear LH side manual UP/DOWN function does not operate, a malfunction may exist in the power window regulator motor, power window regulator switch, power window regulator master switch or wire harness.

WIRING DIAGRAM


Yaris. Ncp93, 131.Window Glass.Power Window Control System (For Sedan).Power Window Control System (For Sedan)  Rear Power Window Lh Does Not Operate With Rear Power Window Switch Lh


INSPECTION PROCEDURE

NOTICE:
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
1.CHECK POWER WINDOW REGULATOR SWITCH ASSEMBLY (POWER SOURCE)


    Yaris. Ncp93, 131.Window Glass.Power Window Control System (For Sedan).Power Window Control System (For Sedan)  Rear Power Window Lh Does Not Operate With Rear Power Window Switch Lh
  1. Disconnect the I1 power window regulator switch assembly connector.

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

    Standard Voltage:
    Tester Connection
    Switch Condition
    Specified Condition
    I1-3 (B) - Body ground
    Ignition switch ON
    11 to 14 V
  1. Reconnect the power window regulator switch assembly connector.



NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK


2.INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY


    Yaris. Ncp93, 131.Window Glass.Power Window Control System (For Sedan).Power Window Control System (For Sedan)  Rear Power Window Lh Does Not Operate With Rear Power Window Switch Lh
  1. Remove the power window regulator switch assembly.

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

    Standard Resistance:
    Tester Connection
    Switch Condition
    Specified Condition
    1 - 2
    3 - 4
    UP
    Below 1 Ω
    4 - 5
    1 - 2
    OFF
    Below 1 Ω
    1 - 3
    4 - 5
    DOWN
    Below 1 Ω
  1. Reinstall the power window regulator switch assembly.



NG
REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY (YARIS_NCP93 RM0000029XG00LX.html)
OK


3.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR SWITCH - POWER WINDOW REGULATOR MOTOR)


    Yaris. Ncp93, 131.Window Glass.Power Window Control System (For Sedan).Power Window Control System (For Sedan)  Rear Power Window Lh Does Not Operate With Rear Power Window Switch Lh
  1. Disconnect the I1 power window regulator switch assembly connector.

  1. Disconnect the I2 power window regulator motor assembly connector.

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

    Standard Resistance:
    Tester Connection
    Condition
    Specified Condition
    I1-4 (U) - I2-1 (U)
    Always
    Below 1 Ω
    I1-4 (U) or I2-1 (U) - Body ground
    Always
    10 kΩ or higher
    I1-1 (D) - I2-2 (D)
    Always
    Below 1 Ω
    I1-1 (D) or I2-2 (D) - Body ground
    Always
    10 kΩ or higher
  1. Reconnect the power window regulator switch assembly connector.

  1. Reconnect the power window regulator motor assembly connector.



NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK


4.INSPECT POWER WINDOW REGULATOR MOTOR ASSEMBLY


    Yaris. Ncp93, 131.Window Glass.Power Window Control System (For Sedan).Power Window Control System (For Sedan)  Rear Power Window Lh Does Not Operate With Rear Power Window Switch Lh
  1. Remove the power window regulator motor assembly.

  1. Apply battery voltage to connector terminals 1 and 2.

  1. Check that the motor gear rotates smoothly as follows.

    OK:
    Measurement Condition
    Specified Condition
    Battery positive (+) → 1
    Battery negative (-) → 2
    Motor gear rotates clockwise
    Battery positive (+) → 2
    Battery negative (-) → 1
    Motor gear rotates counterclockwise
  1. Reinstall the power window regulator motor assembly.



NG
REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (YARIS_NCP93 RM0000029XM00KX.html)
OK


5.CHECK HARNESS AND CONNECTOR (REGULATOR MASTER SWITCH - REGULATOR SWITCH)


    Yaris. Ncp93, 131.Window Glass.Power Window Control System (For Sedan).Power Window Control System (For Sedan)  Rear Power Window Lh Does Not Operate With Rear Power Window Switch Lh
  1. Disconnect the G1 power window regulator master switch assembly connector.

  1. Disconnect the I1 power window regulator switch assembly connector.

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

    Standard Resistance:
    Tester Connection
    Condition
    Specified Condition
    G1-12 (U) - I1-5 (SU)
    Always
    Below 1 Ω
    G1-12 (U) or I1-5 (SU) - Body ground
    Always
    10 kΩ or higher
    G1-13 (D) - I1-2 (SD)
    Always
    Below 1 Ω
    G1-13 (D) or I1-2 (SD) - Body ground
    Always
    10 kΩ or higher
  1. Reconnect the power window regulator master switch assembly connector.

  1. Reconnect the power window regulator switch assembly connector.



NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK


6.INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (REAR LH SWITCH)


    Yaris. Ncp93, 131.Window Glass.Power Window Control System (For Sedan).Power Window Control System (For Sedan)  Rear Power Window Lh Does Not Operate With Rear Power Window Switch Lh
  1. Remove the power window regulator master switch assembly.

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

    Standard Resistance:
    Tester Connection
    Window Lock Switch Condition
    Power Window Switch Condition
    Specified Condition
    1 (E) - 13 (D)
    6 (B) - 12 (U)
    OFF
    UP
    Below 1 Ω
    1 (E) - 12 (U)
    1 (E) - 13 (D)
    OFF
    OFF
    Below 1 Ω
    1 (E) - 12 (U)
    6 (B) - 13 (D)
    OFF
    DOWN
    Below 1 Ω
    1 (E) - 13 (D)
    ON
    UP
    10 kΩ or higher
    6 (B) - 12 (U)
    Below 1 Ω
    12 (U) - 13 (D)
    ON
    OFF
    Below 1 Ω
    1 (E) - 12 (U)
    ON
    DOWN
    10 kΩ or higher
    6 (B) - 13 (D)
    Below 1 Ω
  1. Reinstall the power window regulator master switch assembly.



NG
REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (YARIS_NCP93 RM0000029XP00JX.html)
OK

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