Front Passenger Side Power Window Auto Up / Down Function Does Not Operate With Front Passenger Side Power Window Switch

WINDSHIELD / WINDOWGLASS: POWER WINDOW CONTROL SYSTEM: Front Passenger Side Power Window Auto Up / Down Function does not Operate with Front Passenger Side Power Window Switch
- Front Passenger Side Power Window Auto Up / Down Function does not Operate with Front Passenger Side Power Window Switch

DESCRIPTION

* If the AUTO UP/DOWN function does not operate, the cause may be one or more of the following:

* ECU in the power window regulator motor determines that the power window regulator motor has not been initialized.

* The power window regulator switch has a malfunction.

* The Hall-IC in the power window regulator motor have a malfunction.

* The wiring between the power window regulator switch and the power window regulator motor is open or short.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK FOR DTC

(a) Check for DTCs.

Result:





B -- GO TO DTC B2311 B2311

C -- GO TO DTC B2312 B2312

D -- GO TO DTC B2313 B2313

E -- GO TO LIN COMMUNICATION SYSTEM LIN Communication System
A -- Continue to next step.

2. CHECK MANUAL UP / DOWN FUNCTION

(a) Check that the manual UP/DOWN function using the power window regulator switch can operate the driver door power window.

OK:

Manual UP/DOWN function operates normally.

NG -- OTHER PROBLEM Front Passenger Side Power Window Does Not Operate With Front Passenger Side Power Window Switch
OK -- Continue to next step.

3. READ VALUE USING TECHSTREAM (FRONT POWER WINDOW REGULATOR MOTOR RH)

(a) Use the Data List to check if the power window regulator motor is functioning properly.

P-Door Motor:





OK:

Techstream display changes normally when front passenger side power window switch is operated.

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

OK -- REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH Removal

4. CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR SWITCH - FRONT POWER WINDOW REGULATOR MOTOR RH)

(a) Disconnect the N6 switch connector.





(b) Disconnect the N3 motor connector.

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

Standard resistance:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.

5. INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY





(a) Remove the switch.

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

Standard resistance:





NG -- REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY Removal

OK -- REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH Removal