Rear Door RH Entry Unlock Function does not Operate [10/2014 - ]: Procedure
- CHECK POWER DOOR LOCK OPERATION
- When the master switch assembly's door control switch is operated, check that the locked doors unlock.RESULT
Result Proceed to Door locks operate normally OK Door locks do not operate normally NG
NG → See step 10
OK: Go to next step
- When the master switch assembly's door control switch is operated, check that the locked doors unlock.
- READ VALUE USING TECHSTREAM (DOOR LOCK POSITION SWITCH)
- Using the Techstream, read the Data List.REAR RIGHT DOOR (REAR DOOR ECU RH)
Tester Display Measurement Item/Display Normal Condition Diagnostic Note Lock Position SW Rear RH side door lock position switch signal / ON or OFF ON: Rear RH side door is unlocked
OFF: Rear RH side door is locked- OK
On the screen, item changes between ON and OFF according to above chart.
NG → See step 12
OK: Go to next step
- Using the Techstream, read the Data List.
- READ VALUE USING TECHSTREAM
- Using the Techstream, read the Data List.REAR RIGHT DOOR (REAR DOOR ECU RH)
Tester Display Measurement Item/Display Normal Condition Diagnostic Note Entry Sensor Rear RH side door touch sensor / ON or OFF ON: Rear RH side door sensor is touched
OFF: Rear RH side door sensor is not touched- OK
On the screen, item changes between ON and OFF according to above chart.
NG → See step 5
OK: Go to next step
- Using the Techstream, read the Data List.
- CHECK REAR DOOR ECU RH (OPERATION)
- Replace the rear door ECU RH with a new one or normally functioning one. Refer to COMPONENTS [10/2014 - ] .
- Check that the entry function operates normally.
OK
Operates normally
NG → See step 11
OK → END (REAR DOOR ECU RH IS DEFECTIVE)
- CHECK HARNESS AND CONNECTOR (DOOR ELECTRICAL KEY OSCILLATOR - REAR DOOR ECU RH)
- Disconnect the Of ECU connector.
- Disconnect the O2 oscillator connector.
- Measure the resistance according to the value(s) in the table below.
Standard resistance
Tester Connection Condition Specified Condition O3-16 (SEL) - O23-4 (SEL) Always Below 1 Ω O3-16 (SEL) - Body ground Always 10 kΩ or higher
NG → REPAIR OR REPLACE HARNESS OR CONNECTOR
OK: Go to next step
- CHECK HARNESS AND CONNECTOR (DOOR ELECTRICAL KEY OSCILLATOR - REAR DOOR OUTSIDE HANDLE RH)
- Disconnect the O23 oscillator connector.
- Disconnect the O24 handle connector.
- Measure the resistance according to the value(s) in the table below.
Standard resistance
Tester Connection Condition Specified Condition O23-2 (SGT6) - O24-6 (SGT5) Always Below 1 Ω O23-2 (SGT6) - Body ground Always 10 kΩ or higher
NG → REPAIR OR REPLACE HARNESS OR CONNECTOR
OK: Go to next step
- CHECK DOOR ELECTRICAL KEY OSCILLATOR (OPERATION)
- Replace the door electrical key oscillator with a new one or normally functioning one. Refer to COMPONENTS [10/2014 - ] .
- Check that the entry function operates normally.
OK
Operates normally
NG → See step 8
OK → END (DOOR ELECTRICAL KEY OSCILLATOR IS DEFECTIVE)
- CHECK REAR DOOR OUTSIDE HANDLE RH (OPERATION)
- Replace the rear door outside handle RH with a new one or normally functioning one. Refer to REMOVAL [10/2014 - ] .
- Check that the entry function operates normally.
OK
Operates normally
NG → See step 9
OK → END (REAR DOOR OUTSIDE HANDLE RH IS DEFECTIVE)
- REPLACE REAR DOOR ECU RH (OPERATION)
- Replace the rear door ECU RH with a new one or normally functioning one. Refer to COMPONENTS [10/2014 - ]
- Check that the entry function operates normally.
OK
Operates normally
NG → See step 11
OK → END (REAR DOOR ECU RH IS DEFECTIVE)
- GO TO POWER DOOR LOCK CONTROL SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2014 - ]
- REPLACE CERTIFICATION ECU. Refer to REMOVAL [10/2014 - ]
- GO TO POWER DOOR LOCK CONTROL SYSTEM (Proceed to Only Rear Door RH LOCK/UNLOCK Functions do not Operate). Refer to PROBLEM SYMPTOMS TABLE [10/2014 - ]