Brand:
Toyota
Model Name:
Camry ACV40 GSV40
Manual:
Repair Manual
Section:
Windshield - Windowglass
Title:
Power Window Control System (For Models With Jam Protection Function On 4 Windows)
POWER WINDOW CONTROL SYSTEM (for Models with Jam Protection Function on 4 Windows) > All Power Windows do not Operate with Driver Side Door Key Cylinder or Wireless Transmitter
DESCRIPTION
- When a key switch is pushed: 1) the door control receiver assembly receives the key signal; 2) the door control receiver assembly sends a signal to the certification ECU (smart key ECU assembly); 3) the main body ECU (instrument panel J/B) sends the operation permission signal to the power window regulator motor assembly; and 4) the power window regulator motor assemblies are activated.
- When the driver door key cylinder (key linked switch) is turned: 1) the door lock motor receives the signal; 2) the main body ECU (instrument panel J/B) sends the signal to the power window regulator motor assembly; and 3) the power window regulator motor assemblies are activated.
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.
1.CHECK BASIC FUNCTION (WIRELESS AND POWER DOOR LOCK CONTROL SYSTEM)
Check that the wireless transmitter (Click here for w/ Entry and Start System, Click herefor w/o Entry and Start System) and driver door key cylinder (key linked switch) (Click here) lock and unlock all the doors normally.
- Result:
Result Proceed to Transmitter and driver door key cylinder operate normally A Transmitter does not operate normally (w/ Entry and Start System) B Transmitter does not operate normally (w/o Entry and Start System) C Driver door key cylinder does not operate normally D
| GO TO WIRELESS DOOR LOCK CONTROL SYSTEM (w/ Entry and Start System) (Proceed to Problem Symptoms Table) (Click here) | |||
| GO TO WIRELESS DOOR LOCK CONTROL SYSTEM (w/o Entry and Start System) (Proceed to Problem Symptoms Table) (Click here) | |||
| GO TO POWER DOOR LOCK CONTROL SYSTEM (Proceed to Problem Symptoms Table) (Click here) | |||
| A | |
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2.CHECK MANUAL UP / DOWN FUNCTION
Check that the manual up/down function using the multiplex network master switch assembly and power window regulator switch assembly can operate all the power windows (Click here).
- OK:
- Manual up/down function is normal.
| GO TO OTHER PROBLEM (Proceed to Problem Symptoms Table) (Click here) | |||
| OK | |
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3.CHECK REMOTE UP / DOWN FUNCTION
Check that the remote up/down function using the multiplex network master switch assembly operates the power windows (Click here).
- OK:
- Remote up/down function is normal.
| GO TO OTHER PROBLEM (Proceed to Problem Symptoms Table) (Click here) | |||
| OK | |
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| REPLACE MAIN BODY ECU (INSTRUMENT PANEL J/B) | |


