Front Passenger Side Door 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.PASSENGER DOOR (FRONT DOOR ECU RH)
Tester Display Measurement Item/Display Normal Condition Diagnostic Note Lock Position SW Front passenger side door lock position switch signal / ON or OFF ON: Front passenger side door is unlocked
OFF: Front passenger 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.PASSENGER DOOR (FRONT DOOR ECU RH)
Tester Display Measurement Item/Display Normal Condition Diagnostic Note Entry Sensor Front passenger side door touch sensor / ON or OFF ON: Front passenger side door sensor is touched
OFF: Front passenger 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 FRONT DOOR ECU RH (OPERATION)
- Replace the front 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 (FRONT DOOR ECU RH IS DEFECTIVE)
- CHECK HARNESS AND CONNECTOR (DOOR ELECTRICAL KEY OSCILLATOR - FRONT DOOR ECU RH)
- Disconnect the N1 ECU connector.
- Disconnect the N17 oscillator connector.
- Measure the resistance according to the value(s) in the table below.
Standard resistance
Tester Connection Condition Specified Condition N1-15 (SEL) - N17-4 (SEL) Always Below 1 Ω N1-15 (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 - FRONT DOOR OUTSIDE HANDLE RH)
- Disconnect the N17 oscillator connector.
- Disconnect the N18 handle connector.
- Measure the resistance according to the value(s) in the table below.
Standard resistance
Tester Connection Condition Specified Condition N17-2 (SGT4) - N18-6 (SGT3) Always Below 1 Ω N17-2 (SGT4) - 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 FRONT DOOR OUTSIDE HANDLE RH (OPERATION)
- Replace the front door outside handle 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 9
OK → END (FRONT DOOR OUTSIDE HANDLE RH IS DEFECTIVE)
- CHECK FRONT DOOR ECU RH (OPERATION)
- Replace the front 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 (FRONT 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 Passenger Door LOCK/UNLOCK Functions do not Operate). Refer to PROBLEM SYMPTOMS TABLE [10/2014 - ]