Toyota
Camry ACV40 GSV40
Repair Manual
Windshield - Windowglass
Power Window Control System (For Models With Jam Protection Function On 4 Windows)
Inspect power window regulator switch assembly (for front passenger side)
Check harness and connector (power window switch - regulator motor)
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 manual up/down function can be performed but the auto up/down function cannot, the fail-safe mode may be functioning.If the power window initialization (Click here) has not been performed, the auto up/down function will not operate.
WIRING DIAGRAM

INSPECTION PROCEDURE
- NOTICE:
- The power window control system uses a multiplex communication system (LIN communication system). Inspect the communication function by following How to Proceed with Troubleshooting (Click here). Troubleshoot the power window control system after confirming that the communication system is functioning properly.
- When the power window regulator motor assembly (for front passenger side) is reinstalled or replaced, the power window control system must be initialized.
- After a door glass or a door glass run has been replaced, the jam protection function may operate unexpectedly when the auto up function is used. In such cases, the auto up function can be reinitialized by repeating the following operations at least 5 times:
- Close the power window by fully pulling up the power window regulator switch assembly (for front passenger side) and holding it at the auto up position.
- Open the power window by fully pushing down the power window regulator switch assembly (for front passenger side).
- Close the power window by fully pulling up the power window regulator switch assembly (for front passenger side) and holding it at the auto up position.
- When the ECU determines that the power window regulator motor assembly (for front passenger side) has a malfunction, DTC B2311 is set.
Connect the intelligent tester to the DLC3.
Turn the ignition switch to ON.
Turn the intelligent tester on.
Enter the following menus: Body / P-Door Motor / Data List.
Read the Data List according to the display on the intelligent tester.
P-Door Motor (Power Window Regulator Motor Assembly (for Front Passenger Side)) Tester Display Measurement Item/Range Normal Condition Diagnostic Note P Door P/W Auto SW Front passenger side power window auto switch signal / ON or OFF ON: Front passenger door power window auto switch operated
OFF: Front passenger door power window auto switch not operated- - OK:
- On the intelligent tester screen, ON or OFF is displayed accordingly.
| Go to step 4 | |||
| OK | |
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Initialize the power window regulator motor assembly (for front passenger side) (Click here).
| NEXT | |
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Check that the front passenger side door power window moves when the auto up/down function of the power window regulator switch assembly (for front passenger side) is operated (Click here).
- OK:
- Front passenger side auto up/down function is normal.
| REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Front Passenger Side) (Click here) | |||
| OK | |
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| END (PROBLEM DUE TO INITIALIZATION FAILURE) | |

Remove the power window regulator switch assembly (for front passenger side) (Click here).
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection Switch Condition Specified Condition 8 (AUTO) - 1 (GND) Auto up or auto down position Below 1 Ω
| REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY (for Front Passenger Side) (Click here) | |||
| OK | |
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Disconnect the power window regulator motor assembly (for front passenger side) connector.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection Condition Specified Condition H13-8 (AUTO) - H12-4 (AUTO) Always Below 1 Ω H13-8 (AUTO) - Body ground Always 10 kΩ or higher
| REPAIR OR REPLACE HARNESS OR CONNECTOR | |||
| OK | |
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| REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Front Passenger Side) (Click here) | |



