Symptom Related Diagnostic Procedures

BACK DOOR DOES NOT OPENED

Diagnosis Procedure


1. CHECK DTC WITH BCM

Check that DTC is not detected with BCM.
Is the inspection result normal?
YES- GO TO 2.
NO- Refer to "DTCIndex"

2. CHECK BACK DOOR OPENER SWITCH

Check back door opener switch.
Refer to "ComponentFunctionCheck" Back Door Opener Switch.
Is the inspection result normal?
YES- GO TO 3.
NO- Repair or replace the malfunctioning parts.

3. CHECK BACK DOOR OPENER ACTUATOR

Check back door opener actuator.
Refer to "ComponentFunctionCheck" Back Door Opener Actuator.
Is the inspection result normal?
YES- GO TO 4.
NO- Repair or replace the malfunctioning parts.

4. CHECK VEHICLE SPEED SIGNAL

Check vehicle speed signal.
Refer to "DTC Index"
Is the inspection result normal?
YES- GO TO 5.
NO- Repair or replace the malfunctioning parts.

5. REPLACE BCM

1.Replace BCM. Refer to "Removal and Installation" Service and Repair.
2.Confirm the operation after replacement.
Is the result normal?
YES- INSPECTION END
NO- Check intermittent incident. Refer to "Intermittent Incident" Intermittent Incident.