Key-off Operation Function Operates even if Operating Conditions are not Satisfied [08/2015 - ]: Procedure
- CHECK MANUAL UP / DOWN FUNCTION
- Check that the manual up and down function using the power window regulator 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. Refer to OPERATION CHECK [08/2015 - ]
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OK
Manual up and down functions are normal.
NG → See step 9
OK: Go to next step
- Check that the manual up and down function using the power window regulator 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. Refer to OPERATION CHECK [08/2015 - ]
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- CHECK REMOTE UP / DOWN FUNCTION
- Check that the remote up and down function using the power window regulator master switch assembly can operate all the power windows. Refer to OPERATION CHECK [08/2015 - ]
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OK
Remote up and down function is normal.
NG → See step 9
OK: Go to next step
- Check that the remote up and down function using the power window regulator master switch assembly can operate all the power windows. Refer to OPERATION CHECK [08/2015 - ]
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- CHECK KEY-OFF OPERATION FUNCTION
- Check the key-off operation function. Refer to OPERATION CHECK [08/2015 - ]
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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 (for All Doors) B Power window can still be operated even after approximately 43 seconds have elapsed after ignition switch is turned off (for Driver Door or Front Passenger Door) C Power window can still be operated even after approximately 43 seconds have elapsed after ignition switch is turned off (for Rear LH Door or Rear RH Door) D
B → See step 8
C → See step 10
D → See step 5
A: Go to next step
- Check the key-off operation function. Refer to OPERATION CHECK [08/2015 - ]
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- READ VALUE USING TECHSTREAM (MAIN BODY)
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Turn the Techstream on.
- Enter the following menus: Body Electrical / Main Body / Data List.
- Read the Data List according to the display on the Techstream.MAIN BODY
Tester Display Measurement Item/Range Normal Condition Diagnostic Note FR Door Courtesy SW Front door courtesy light switch RH / OFF or ON OFF: Front door RH closed
ON: Front door RH open- FL Door Courtesy SW Front door courtesy light switch LH / OFF or ON OFF: Front door LH closed
ON: Front door LH open- OK
On the Techstream screen, ON or OFF is displayed accordingly.
NG → See step 7
OK → See step 8
- REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
- Replace the main body ECU (multiplex network body ECU). Refer to REMOVAL [08/2015 - ] .
NEXT: Go to next step
- CHECK KEY-OFF OPERATION FUNCTION
- Check the key-off operation function. Refer to OPERATION CHECK [08/2015 - ]
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OK
Key-off operation function is normal.
NG → See step 11
OK → END (MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) WAS DEFECTIVE)
- Check the key-off operation function. Refer to OPERATION CHECK [08/2015 - ]
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- GO TO LIGHTING SYSTEM (Proceed to Front Door Courtesy Switch Circuit). Refer to Front Door Courtesy Switch Circuit [08/2015 - ]
- REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU). Refer to REMOVAL [08/2015 - ]
- GO TO OTHER PROBLEM (Proceed to Problem Symptoms Table). Refer to PROBLEM SYMPTOMS TABLE [08/2015 - ]
- REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY LH (FOR DRIVER DOOR OR FRONT PASSENGER DOOR). Refer to REMOVAL [08/2015 - ]
- REPLACE INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY. Refer to REMOVAL [08/2015 - ]