| DTC Code | DTC Name |
|---|---|
| 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:
The 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 has a malfunction.
There is an open or short in the wiring between the power window regulator switch and the passenger side power window regulator motor.
INSPECTION PROCEDURE
PROCEDURE
CHECK FOR DTC
Check for DTCs (Click here).
| Result | Proceed to |
|---|---|
| DTC is not output | A |
| B2311 is output | B |
| B2312 is output | C |
| B2313 is output | D |
| LIN communication system DTCs are output | E |
CHECK MANUAL UP/DOWN FUNCTION (POWER WINDOW REGULATOR SWITCH)
Check that the front passenger side door power window moves when the manual up/down function of the power window regulator switch is operated (Click here).
| OK |
|---|
| front passenger side door power window moves. |
READ VALUE USING INTELLIGENT TESTER (FRONT POWER WINDOW REGULATOR MOTOR RH)
Use the Data List to check if the power window regulator motor is functioning properly (Click here).
| Tester Display | Measurement Item/Range | Normal Condition | Diagnostic Note |
|---|---|---|---|
| P Door P/W Auto SW | Front passenger side power window auto up/down signal / ON or OFF | ON: Front passenger side power window auto up/down switch operated OFF: Front passenger side power window switch not operated |
- |
| OK |
|---|
| The display changes according to operation of the power window regulator switch. |
CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR SWITCH - FRONT POWER WINDOW REGULATOR MOTOR)
Disconnect the I3*1 or I25*2 switch connector.
*1: for LHD
*2: for RHD
Disconnect the I4*1 or I12*2 motor connector.
*1: for LHD
*2: for RHD
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||
|---|---|---|---|---|---|---|---|---|---|
|
|||||||||
|
INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY
Remove the power window regulator switch (Click here).
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | ||||||
|---|---|---|---|---|---|---|
|
||||||
|
| Result | Proceed to |
|---|---|
| NG | A |
| OK (for LHD) | B |
| OK (for RHD) | C |
GO TO DTC B2311Click here
GO TO DTC B2312Click here
GO TO DTC B2313Click here
GO TO LIN COMMUNICATION SYSTEMClick here
OTHER PROBLEM (GO TO PROBLEM SYMPTOMS TABLE)Click here
REPAIR OR REPLACE HARNESS OR CONNECTOR
REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLYClick here
REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RHClick here
REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LHClick here