Key-off Operation Function Operates even if Operating Conditions are not Satisfied [11/2020 - 12/2023]: Procedure
- CHECK MANUAL UP / DOWN FUNCTION
- Check that the manual up and down function using the multiplex network master switch assembly and power window regulator switch assembly can operate the power windows.
Refer to OPERATION CHECK [11/2020 - 12/2023]
OK
Manual up and down function is normal.
Result
Proceed to OK NG
Result:
NG
GO TO OTHER PROBLEM. Refer to PROBLEM SYMPTOMS TABLE [11/2020 - 12/2023]
Result:
OK
See step 2
- Check that the manual up and down function using the multiplex network master switch assembly and power window regulator switch assembly can operate the power windows.
- CHECK REMOTE UP / DOWN FUNCTION
- Check that the remote up and down function using the multiplex network master switch assembly can operate all the power windows.
Refer to OPERATION CHECK [11/2020 - 12/2023]
OK
Remote up and down function is normal.
Result
Proceed to OK NG
Result:
NG
GO TO OTHER PROBLEM. Refer to PROBLEM SYMPTOMS TABLE [11/2020 - 12/2023]
Result:
OK
See step 3
- Check that the remote up and down function using the multiplex network master switch assembly can operate all the power windows.
- CHECK KEY-OFF OPERATION FUNCTION
- Check the key-off operation function.
Refer to OPERATION CHECK [11/2020 - 12/2023]
Result
Result Proceed to Power window can still be operated even after opening driver door or front passenger door within approximately 43 seconds of ignition switch being turned off A Power window can still be operated even after approximately 43 seconds have elapsed after ignition switch is turned off (All Doors) B Power window can still be operated even after approximately 43 seconds have elapsed after ignition switch is turned off (Driver door power window) C Power window can still be operated even after approximately 43 seconds have elapsed after ignition switch is turned off (Front passenger door power window) D Power window can still be operated even after approximately 43 seconds have elapsed after ignition switch is turned off (Rear LH door) E Power window can still be operated even after approximately 43 seconds have elapsed after ignition switch is turned off (Rear RH door) F
Result:
B
REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU). Refer to REMOVAL [11/2020 - 11/2021] , or refer to REMOVAL [11/2021 - 12/2022] , or refer to REMOVAL [12/2022 - 12/2023]
Result:
C
REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH. Refer to REMOVAL [11/2020 - 11/2021] , or refer to REMOVAL [11/2021 - 12/2022] , or refer to REMOVAL [12/2022 - 12/2023]
Result:
D
REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH. Refer to REMOVAL [11/2020 - 11/2021] , or refer to REMOVAL [11/2021 - 12/2022] , or refer to REMOVAL [12/2022 - 12/2023]
Result:
E
REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH. Refer to REMOVAL [11/2020 - 11/2021] , or refer to REMOVAL [11/2021 - 12/2022] , or refer to REMOVAL [12/2022 - 12/2023]
Result:
F
REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH. Refer to REMOVAL [11/2020 - 11/2021] , or refer to REMOVAL [11/2021 - 12/2022] , or refer to REMOVAL [12/2022 - 12/2023]
Result:
A
See step 4
- Check the key-off operation function.
- READ VALUE USING GTS (MAIN BODY)
- 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 FL Door Courtesy SW Courtesy light switch LH signal OFF or ON OFF: Front door LH closed
ON: Front door LH open- Body Electrical > Main Body > Data List
Tester Display FL Door Courtesy SW OK
On the GTS screen, ON or OFF is displayed accordingly.
Result
Proceed to OK NG
Result:
OK
REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU). Refer to REMOVAL [11/2020 - 11/2021] , or refer to REMOVAL [11/2021 - 12/2022] , or refer to REMOVAL [12/2022 - 12/2023]
Result:
NG
GO TO LIGHTING SYSTEM. Refer to Door Courtesy Switch Circuit [11/2020 - 12/2023]
- Read the Data List according to the display on the GTS.