Front Passenger Side Door Entry Lock Function does not Operate [12/2012 - ]: 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 [12/2012 - ]
Result Proceed to Door locks operate normally Door locks do not operate
Result:
Door locks do not operate
GO TO POWER DOOR LOCK CONTROL SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2012 - ]
Result:
Door locks operate normally
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.
- READ VALUE USING TECHSTREAM (LOCK SENSOR)
- Connect the Techstream to the DLC3.
- Turn the engine switch on (IG).
- Turn the Techstream on.
- Enter the following menus: Body Electrical / Smart Key / Data List.
- Read the Data List according to the display on the Techstream.
Body Electrical > Smart Key > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note P-Door Trigger Switch Front passenger door touch sensor (lock sensor) ON or OFF ON: Front passenger door touch sensor (lock sensor) touched
OFF: Front passenger door touch sensor (lock sensor) not 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 Key > Data List
Tester Display P-Door Trigger Switch OK
The Techstream display changes correctly in response to the operation of the front door outside handle assembly (for front passenger door).
Results Proceed to OK NG
Result:
OK
REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY). Refer to REMOVAL [12/2012 - 10/2015] or REMOVAL [10/2015 - ] .
Result:
NG
See step 3
- CHECK HARNESS AND CONNECTOR (FRONT DOOR OUTSIDE HANDLE ASSEMBLY - CERTIFICATION ECU AND BODY GROUND)
- Disconnect the I7 front door outside handle assembly (for front passenger door) connector.
- Disconnect the G82 and G84 certification ECU (smart key ECU assembly) connectors.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition I7-1 (TRG+) - G84-8 (TSW2) Always Below 1 Ω G82-11 (E) - Body ground Always Below 1 Ω I7-1 (TRG+) or G84-8 (TSW2) - Body ground Always 10 kΩ or higher Results Proceed to OK NG
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
Result:
OK
See step 4
- CHECK FRONT DOOR OUTSIDE HANDLE ASSEMBLY (FOR FRONT PASSENGER DOOR) (FRONT PASSENGER DOOR LOCK SENSOR SIGNAL INPUT)
- Connect the I7 front door outside handle assembly (for front passenger door) connector.
*a Component with harness connected
(Certification ECU [Smart Key ECU Assembly])*b Waveform *c In actuality, sampling is being performed - - - Connect the G82 and G84 certification ECU (smart key ECU assembly) connectors.
- Using an oscilloscope, check the waveform.
OK
Tester Connection Switch Condition Tool Setting Specified Condition G84-8 (TSW2) - G82-11 (E) Procedure: - Engine switch off
- Electrical key transmitter sub-assembly brought outside vehicle
- All doors closed
- Front passenger door lock sensor not touched → touched
2 V/DIV., 500 ms/DIV. Pulse generation
(See waveform)Results Proceed to OK NG
Result:
OK
REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY). Refer to REMOVAL [12/2012 - 10/2015] or REMOVAL [10/2015 - ] .
Result:
NG
REPLACE FRONT DOOR OUTSIDE HANDLE ASSEMBLY (FOR FRONT PASSENGER DOOR RH). Refer to DISASSEMBLY [12/2012 - ]
- Connect the I7 front door outside handle assembly (for front passenger door) connector.