Diagnosis Procedure
- CHECK ONE TOUCH UNLOCK SENSOR INPUT SIGNAL
- Turn ignition switch OFF.
- Disconnect front one touch unlock sensor assembly (passenger side) connector.
- Check voltage between front one touch unlock sensor assembly (passenger side) harness connector and ground.
(+) (-) Voltage Front one touch unlock sensor assembly (passenger side) Connector Terminal D22 2 Ground 9 - 16 V
Is the inspection result normal?
YES
GO TO STEP 3 .
NO
GO TO STEP 2 .
- CHECK ONE TOUCH UNLOCK SENSOR CIRCUIT
- Disconnect BCM connector.
- Check continuity between BCM harness connector and front one touch unlock sensor assembly (passenger side) harness connector.
BCM Front one touch unlock sensor assembly (passenger side) Continuity Connector Terminal Connector Terminal M13 16 D22 2 Existed - Check continuity between BCM harness connector and ground.
BCM Ground Continuity Connector Terminal M13 16 Not existed
Is the inspection result normal?
YES
Replace BCM. Refer to REMOVAL AND INSTALLATION .
NO
Repair or replace harness.
- CHECK ONE TOUCH UNLOCK SENSOR GROUND CIRCUIT
Check continuity between front one touch unlock sensor assembly (passenger side) harness connector and ground.
Front one touch unlock sensor assembly (passenger side) Ground Continuity Connector Terminal D22 3 Existed Is the inspection result normal?
YES
GO TO STEP 4 .
NO
Repair or replace harness.
- CHECK ONE TOUCH UNLOCK SENSOR
- Connect front one touch unlock sensor assembly (passenger side) connector.
- Check signal between BCM harness connector and ground with oscilloscope.
(+) (-) Condition Signal
(Reference value)BCM Connector Terminal M13 16 Ground Passenger door outside handle grip (backside) Touch Other than the above 9 - 16 V
Is the inspection result normal?
YES
GO TO STEP 5 .
NO
Replace front door outside handle grip RH.
- CHECK INTERMITTENT INCIDENT
Refer to INTERMITTENT INCIDENT .
INSPECTION END