RM3660EC _59 Vehicle Exterior _080745 WINDOW / GLASS _0600092 POWER WINDOW CONTROL SYSTEM(for NR Series Engine) J

WINDOW / GLASS  POWER WINDOW CONTROL SYSTEM(for NR Series Engine)  Key-off Operation Function Operates even if Operating Conditions are not Satisfied  


DESCRIPTION

When the front doors are closed, each power window regulator motor assembly can be operated for approximately 45 seconds after the ignition switch is turned from ON to off by receiving operation permission signals from the main body ECU (multiplex network body ECU). However, when approximately 45 seconds have elapsed, or the driver door or front passenger door is opened within approximately 45 seconds of the ignition switch being turned off, the power window regulator motor assemblies stop operating.

During auto operation, when 45 seconds have elapsed and key-off operation is prohibited, the power window stops immediately.

CAUTION / NOTICE / HINT

NOTICE:
·

The power window control system uses the LIN communication system. Inspect the communication function by following How to Proceed with Troubleshooting. Troubleshoot the power window control system after confirming that the communication system is functioning properly.

Click hereVehicle Exterior>WINDOW / GLASS>POWER WINDOW CONTROL SYSTEM (for NR Series Engine)>HOW TO PROCEED WITH TROUBLESHOOTING

·

If a power window regulator motor assembly has been replaced with a new one, initialize the power window control system.

Click hereVehicle Exterior>WINDOW / GLASS>POWER WINDOW CONTROL SYSTEM (for NR Series Engine)>INITIALIZATION

·

Before replacing the main body ECU (multiplex network body ECU), refer to Service Bulletin.*


*: w/ Smart Entry and Start System



PROCEDURE

1.CHECK MANUAL UP / DOWN FUNCTION
a.

Check that the manual up and down functions using the multiplex network master switch assembly, power window regulator switch assembly and rear power window regulator switch assembly (for LH or RH door) can operate the power windows.

Click hereVehicle Exterior>WINDOW / GLASS>POWER WINDOW CONTROL SYSTEM (for NR Series Engine)>OPERATION CHECK

OK:

Manual up and down functions are normal.



Result:
Proceed to
OK
NG



OK

2.CHECK REMOTE UP / DOWN FUNCTION

NG

GO TO OTHER PROBLEM (Proceed to Problem Symptoms Table)

Click hereVehicle Exterior>WINDOW / GLASS>POWER WINDOW CONTROL SYSTEM (for NR Series Engine)>PROBLEM SYMPTOMS TABLE


2.CHECK REMOTE UP / DOWN FUNCTION
a.

Check that the remote up and down functions using the multiplex network master switch assembly can operate all of the power windows.

Click hereVehicle Exterior>WINDOW / GLASS>POWER WINDOW CONTROL SYSTEM (for NR Series Engine)>OPERATION CHECK

OK:

Remote up and down functions are normal.



Result:
Proceed to
OK
NG



OK

3.CHECK KEY-OFF OPERATION FUNCTION

NG

GO TO OTHER PROBLEM (Proceed to Problem Symptoms Table)

Click hereVehicle Exterior>WINDOW / GLASS>POWER WINDOW CONTROL SYSTEM (for NR Series Engine)>PROBLEM SYMPTOMS TABLE


3.CHECK KEY-OFF OPERATION FUNCTION
a.

Check the key-off operation function.

Click hereVehicle Exterior>WINDOW / GLASS>POWER WINDOW CONTROL SYSTEM (for NR Series Engine)>OPERATION CHECK


Result:
Result Proceed to
Power window can be operated even after opening driver door or front passenger door within approximately 45 seconds of ignition switch being turned off A
Power window can be operated even after approximately 45 seconds have elapsed since ignition switch was turned off (for All Doors) B
Power window can be operated even after approximately 45 seconds have elapsed since ignition switch was turned off (for Driver Door or Front Passenger Door) C
Power window can be operated even after approximately 45 seconds have elapsed since ignition switch was turned off (for Rear LH Door or Rear RH Door) D



A

4.READ VALUE USING GTS (MAIN BODY)

B

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU>REMOVAL


C

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Driver Door or Front Passenger Door)

Click hereVehicle Exterior>WINDOW / GLASS>POWER WINDOW REGULATOR MOTOR (for Front Door)>REMOVAL


D

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Rear LH Door or Rear RH Door)

Click hereVehicle Exterior>WINDOW / GLASS>POWER WINDOW REGULATOR MOTOR (for Rear Door)>REMOVAL


4.READ VALUE USING GTS (MAIN BODY)
a.

Connect the GTS to the DLC3.


b.

Turn the ignition switch to ON.


c.

Turn the GTS on.


d.

Enter the following menus: Body Electrical / Main Body / Data List.


e.

Read the Data List according to the display on the GTS.

Body Electrical > Main Body > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note
FR Door Courtesy SW Front door courtesy light switch assembly (for RH) signal OFF or ON OFF: Front door RH closed
ON: Front door RH open 		-
FL Door Courtesy SW Front door courtesy light switch assembly (for LH) signal OFF or ON OFF: Front door LH closed
ON: Front door LH open 		-
Body Electrical > Main Body > Data List
Tester Display
FR Door Courtesy SW
FL Door Courtesy SW
50003 123 197,199
OK:

On the GTS screen, ON or OFF is displayed accordingly.



Result:
Proceed to
OK
NG



OK

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU>REMOVAL


NG

GO TO LIGHTING SYSTEM (Proceed to Front Door Courtesy Switch Circuit)

Click hereVehicle Interior>LIGHTING (INT)>LIGHTING SYSTEM (for NR Series Engine)>Front Door Courtesy Switch Circuit