Diagnosis Procedure

1.CHECK DTC WITH BCM AND TCM

Check that DTC is not detected with BCM and TCM.

Is the inspection result normal? YES >> GO TO 2.

NO-1 >> Refer to BCS-67, "DTC Index". (BCM) NO-2 >> Refer to TM-171, "DTC Index" (RE0F10B models) or TM-366, "DTC Index" (RE0F11A models).

(TCM)

2.CHECK POWER DOOR LOCK OPERATION

Check door lock/unlock using door lock and unlock switch.

Does door lock/unlock using door lock and unlock switch? YES >> GO TO 3.

NO >> Refer to DLK-254, "Component Function Check".

3.CHECK REMOTE KEYLESS ENTRY RECEIVER

Check remote keyless entry receiver.

Refer to DLK-266, "Component Function Check".

Is the inspection result normal? YES >> GO TO 4.

NO >> Repair or replace the malfunctioning parts.

4.CHECK INTELLIGENT KEY

Check Intelligent Key.

Refer to DLK-262, "Component Function Check".

Is the inspection result normal? YES >> GO TO 5.

NO >> Repair or replace the malfunctioning parts.

5.REPLACE BCM

1. Replace BCM. Refer to BCS-93, "Removal and Installation".

2. Confirm the operation after replacement.

Is the result normal? YES >> INSPECTION END

NO >> Check intermittent incident. Refer to GI-42, "Intermittent Incident".