DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
CHECK FOR DTC
CHECK MANUAL UP/DOWN FUNCTION (REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH)
READ VALUE USING INTELLIGENT TESTER (REAR POWER WINDOW REGULATOR MOTOR LH)
CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR SWITCH LH - REAR POWER WINDOW REGULATOR MOTOR LH)
INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH
POWER WINDOW CONTROL SYSTEM (for Models with Jam Protection Function on 4 Windows) - Rear Power Window LH Auto Up / Down Function does not Operate with Rear Power Window Switch LH
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 rear power window regulator switch and the 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 (REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH) |
Check that the manual up/down function using the rear power window regulator switch can operate the rear door power window LH ().
- OK:
- Manual up/down function operates.
| 3.READ VALUE USING INTELLIGENT TESTER (REAR POWER WINDOW REGULATOR MOTOR LH) |
Use the Data List to check if the power window regulator motor is functioning properly ().
RL-Door Motor| Tester Display | Measurement Item/Range | Normal Condition | Diagnostic Note |
| RL Door P/W Auto SW | Rear power window LH auto up/down signal / ON or OFF | ON: Rear power window LH auto up/down switch operated
OFF: Rear power window LH switch not operated | - |
- OK:
- The display changes normally when rear power window switch LH is operated.
| OK | |
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| REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH ()
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| 4.CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR SWITCH LH - REAR POWER WINDOW REGULATOR MOTOR LH) |
Disconnect the J10 switch connector.
Disconnect the J11 motor connector.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
| Tester Connection | Condition | Specified Condition |
| J10-8 (AUTO) - J11-4 (AUTO) | Always | Below 1 Ω |
| J10-8 (AUTO) or J11-4 (AUTO) - Body ground | Always | 10 kΩ or higher |
| | REPAIR OR REPLACE HARNESS OR CONNECTOR |
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| 5.INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH |
Remove the rear power window regulator switch ().
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
| Tester Connection | Switch Condition | Specified Condition |
| J10-8 (AUTO) - J10-1 (GND) | Auto up/down operation | Below 1 Ω |
| | REPLACE REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY ()
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| OK | |
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| REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH ()
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