Rear Door RH Entry Lock Function does not Operate [12/2021 - ]: Procedure
- CHECK POWER DOOR LOCK CONTROL SYSTEM
- When the door control switch on the multiplex network master switch assembly is operated, check that the doors unlock and lock according to the switch operation.
Refer to OPERATION CHECK [12/2021 - ]
OK
Door locks operate normally.
Result
Proceed to OK NG
Result:
NG
GO TO POWER DOOR LOCK CONTROL SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2021 - ]
Result:
OK
See step 2
- When the door control switch on the multiplex network master switch assembly is operated, check that the doors unlock and lock according to the switch operation.
- CHECK ENTRY OPERATION
- Check the entry lock function.
- Turn the ignition switch off.
*a Lock Sensor The illustrations shown are examples only.
- Open and close the front rear door RH.
- Hold the electrical key transmitter sub-assembly at the same height as the door outside handle assembly and approximately 0.3 m (0.984 ft.) from the front rear door RH.
- Touch the lock sensor of the rear door outside handle assembly (groove on the rear door outside handle) with 2 or more fingers for 2 seconds or more.
HINT:
- If the door does not lock even when touching the lock sensor for 2 seconds or more, touch it with your palm.
- When checking the operation of the lock sensor again, make sure to perform the procedure from step (1).
- When checking the operation of the entry lock function several times, it can be operated up to 2 times consecutively. To operate the function 3 times or more consecutively, the doors need to be unlocked once. However, this is only for the entry lock function, other door lock operations, such as a wireless door lock operation can be performed consecutively.
Result
Result Proceed to Entry function does not operate normally A Entry function operates normally B - Turn the ignition switch off.
Result:
B
GO TO CHECK FOR INTERMITTENT PROBLEMS (VEHICLE CONTROL HISTORY (ROB)). Refer to CHECK FOR INTERMITTENT PROBLEMS [12/2021 - ]
Result:
A
See step 3
- Check the entry lock function.
- READ VALUE USING GTS (REAR DRIVER SIDE LOCK SENSOR, REAR PASSENGER SIDE LOCK SENSOR)
- Open and close the front rear door RH.
*a Lock Sensor The illustrations shown are examples only.
- Hold the electrical key transmitter sub-assembly at the same height as the door outside handle assembly and approximately 0.3 m (0.984 ft.) from the front rear door RH.
- Read the Data List according to the display on the GTS.
- Touch the lock sensor of the rear door outside handle assembly (groove on the rear door outside handle) with 2 or more fingers for 2 seconds or more.
HINT:
- If the door does not lock even when touching the lock sensor for 2 seconds or more, touch it with your palm.
- When checking the operation of the lock sensor again, make sure to perform the procedure from step (a).
- When checking the operation of the entry lock function several times, it can be operated up to 2 times consecutively. To operate the function 3 times or more consecutively, the doors need to be unlocked once. However, this is only for the entry lock function, other door lock operations, such as a wireless door lock operation can be performed consecutively.
Body Electrical > Smart Access > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note Rear Driver Side Lock Sensor Rear door RH touch sensor (lock sensor)*2 OFF or ON OFF: Rear door RH touch sensor (lock sensor) not touched
ON: Rear door RH touch sensor (lock sensor) touched- Displays whether the lock sensor is on or off (even if the sensor is touched and contact is maintained, "ON" is displayed only momentarily).
- Use this Data List item to help determine if there is a lock sensor malfunction when the entry lock function does not operate.
Rear Passenger Side Lock Sensor Rear door RH touch sensor (lock sensor) OFF or ON OFF: Rear door RH touch sensor (lock sensor) not touched
ON: Rear door RH touch sensor (lock sensor) touched- Displays whether the lock sensor is on or off (even if the sensor is touched and contact is maintained, "ON" is displayed only momentarily).
- Use this Data List item to help determine if there is a lock sensor malfunction when the entry lock function does not operate.
Body Electrical > Smart Access > Data List
Tester Display Rear Driver Side Lock Sensor Rear Passenger Side Lock Sensor OK
The GTS display changes correctly in response to the operation of the rear door outside handle assembly (for front passenger side).
Result
Proceed to OK NG
Result:
OK
REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY). Refer to REMOVAL [12/2021 - ]
Result:
NG
See step 4
- Open and close the front rear door RH.
- CHECK HARNESS AND CONNECTOR (CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) - REAR DOOR OUTSIDE HANDLE ASSEMBLY RH)
- Disconnect the I38 certification ECU (smart key ECU assembly) connector.
- Disconnect the O8 rear door outside handle assembly RH connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition I38-14 (CLG4) - O8-4 (ANT1) Always Below 1 Ω I38-13 (CG4B) - O8-6 (ANT2) Always Below 1 Ω I38-14 (CLG4) or O8-4 (ANT1) - Other terminals and body ground Always 10 kΩ or higher I38-13 (CG4B) or O8-6 (ANT2) - Other terminals and body ground Always 10 kΩ or higher - Reconnect the O8 rear door outside handle assembly RH connector.
- Reconnect the I38 certification ECU (smart key ECU assembly) connector.
Result
Proceed to OK NG
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
Result:
OK
See step 5
- READ VALUE USING GTS (REAR DRIVER SIDE LOCK SENSOR, REAR PASSENGER SIDE LOCK SENSOR)
- Open and close the front rear door RH.
*a Lock Sensor The illustrations shown are examples only.
- Hold the electrical key transmitter sub-assembly at the same height as the door outside handle assembly and approximately 0.3 m (0.984 ft.) from the front rear door RH.
- Read the Data List according to the display on the GTS.
- Touch the lock sensor of the rear door outside handle assembly (groove on the rear door outside handle) with 2 or more fingers for 2 seconds or more.
HINT:
- If the door does not lock even when touching the lock sensor for 2 seconds or more, touch it with your palm.
- When checking the operation of the lock sensor again, make sure to perform the procedure from step (a).
- When checking the operation of the entry lock function several times, it can be operated up to 2 times consecutively. To operate the function 3 times or more consecutively, the doors need to be unlocked once. However, this is only for the entry lock function, other door lock operations, such as a wireless door lock operation can be performed consecutively.
Body Electrical > Smart Access > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note Rear Driver Side Lock Sensor Rear door RH touch sensor (lock sensor)*2 OFF or ON OFF: Rear door RH touch sensor (lock sensor) not touched
ON: Rear door RH touch sensor (lock sensor) touched- Displays whether the lock sensor is on or off (even if the sensor is touched and contact is maintained, "ON" is displayed only momentarily).
- Use this Data List item to help determine if there is a lock sensor malfunction when the entry lock function does not operate.
Rear Passenger Side Lock Sensor Rear door RH touch sensor (lock sensor) OFF or ON OFF: Rear door RH touch sensor (lock sensor) not touched
ON: Rear door RH touch sensor (lock sensor) touched- Displays whether the lock sensor is on or off (even if the sensor is touched and contact is maintained, "ON" is displayed only momentarily).
- Use this Data List item to help determine if there is a lock sensor malfunction when the entry lock function does not operate.
Body Electrical > Smart Access > Data List
Tester Display Rear Driver Side Lock Sensor Rear Passenger Side Lock Sensor OK
The GTS display changes correctly in response to the operation of the rear door outside handle assembly RH.
Result
Proceed to OK NG
Result:
OK
END (CONNECTOR WAS NOT CONNECTED SECURELY)
Result:
NG
REPLACE REAR DOOR OUTSIDE HANDLE ASSEMBLY RH. Refer to DISASSEMBLY [12/2021 - ]
- Open and close the front rear door RH.