DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
CHECK FOR DTC
CHECK MANUAL UP/DOWN FUNCTION (POWER WINDOW REGULATOR SWITCH)
READ VALUE USING INTELLIGENT TESTER (FRONT POWER WINDOW REGULATOR MOTOR RH)
CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR SWITCH - FRONT POWER WINDOW REGULATOR MOTOR)
INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY
POWER WINDOW CONTROL SYSTEM (for Models with Jam Protection Function on 4 Windows) - 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.
WIRING DIAGRAM
INSPECTION PROCEDURE
Check for DTCs ().
Result | 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 |
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| | GO TO LIN COMMUNICATION SYSTEM ()
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| 2.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 ().
- OK:
- front passenger side door power window moves.
| | OTHER PROBLEM (GO TO PROBLEM SYMPTOMS TABLE) ()
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| 3.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 ().
P-Door Motor| 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.
| OK | |
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| REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH ()
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| 4.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR SWITCH - FRONT POWER WINDOW REGULATOR MOTOR) |
Disconnect the I3*1 or I25*2 switch connector.
Disconnect the I4*1 or I12*2 motor connector.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
for LHD| Tester Connection | Condition | Specified Condition |
| I3-8 (AUTO) - I4-4 (AUTO) | Always | Below 1 Ω |
| I3-8 (AUTO) or I4-4 (AUTO) - Body ground | Always | 10 kΩ or higher |
for RHD| Tester Connection | Condition | Specified Condition |
| I25-8 (AUTO) - I12-4 (AUTO) | Always | Below 1 Ω |
| I25-8 (AUTO) or I12-4 (AUTO) - Body ground | Always | 10 kΩ or higher |
| | REPAIR OR REPLACE HARNESS OR CONNECTOR |
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| 5.INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY |
Remove the power window regulator switch ().
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
for LHD| Tester Connection | Switch Condition | Specified Condition |
| I3-8 (AUTO) - I3-1 (GND) | Auto up/down operation | Below 1 Ω |
for RHD| Tester Connection | Switch Condition | Specified Condition |
| I25-8 (AUTO) - I11-1 (GND) | Auto up/down operation | Below 1 Ω |
Result| Result | Proceed to |
| NG | A |
| OK (for LHD) | B |
| OK (for RHD) | C |
| | REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH ()
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| | REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH ()
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| A | |
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| REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY ()
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