Diagnosis Procedure

Check "HAZARD ANSWER BACK" setting in "WORK SUPPORT".

Refer to "DOOR LOCK : CONSULT-III FUNCTION (BCM - DOOR LOCK) (WITHOUT AUTOMATIC BACK DOOR) ".

Is the inspection result normal? 

YES: GO TO 2.

NO: Set "HAZARD ANSWER BACK" in "WORK SUPPORT".

Check "ANS BACK I-KEY LOCK" setting in "WORK SUPPORT".

Refer to "DOOR LOCK : CONSULT-III FUNCTION (BCM - DOOR LOCK) (WITHOUT AUTOMATIC BACK DOOR) ".

Is the inspection result normal? 

YES: GO TO 3.

NO: Set "ANS BACK I-KEY LOCK" in "WORK SUPPORT".

Check "ANS BACK I-KEY UNLOCK" setting in "WORK SUPPORT".

Refer to "DOOR LOCK : CONSULT-III FUNCTION (BCM - DOOR LOCK) (WITHOUT AUTOMATIC BACK DOOR) ".

Is the inspection result normal? 

YES: GO TO 4.

NO: Set "ANS BACK I-KEY UNLOCK" in "WORK SUPPORT".

Check hazard warning lamp.

Refer to "COMPONENT FUNCTION CHECK ".

Is the inspection result normal? 

YES: GO TO 5.

NO: Repair or replace the malfunctioning parts.

Check Intelligent Key warning buzzer.

Refer to "COMPONENT FUNCTION CHECK ".

Is the inspection result normal? 

YES: GO TO 6.

NO: Repair or replace the malfunctioning parts.

Confirm the operation again.

Is the result normal? 

YES: Check intermittent incident. Refer to "INTERMITTENT INCIDENT ".

NO: GO TO  1.