Diagnostic Test

Check that DTC is not detected with BCM and combination meter.

Is the inspection result normal?

YES 

GO TO STEP 2  .

NO-1 

Refer to DTC INDEX . (BCM)

NO-2 

Refer to DTC INDEX . (Combination meter)

1. Select "INTELLIGENT KEY" of "BCM" using CONSULT.
2. Select "ANSWER BACK" in "WORK SUPPORT" mode.
3. Check the "ANSWER BACK" in "WORK SUPPORT".

   Refer to CONSULT FUNCTION (BCM - INTELLIGENT KEY) .

Is the inspection result normal?

YES 

GO TO STEP 3  .

NO 

Set "Off" in "ANSWER BACK".

1. Select "INTELLIGENT KEY" of "BCM" using CONSULT.
2. Select "ANSWER BACK KEYLESS LOCK UNLOCK" in "WORK SUPPORT" mode.
3. Check the "ANSWER BACK KEYLESS LOCK UNLOCK" in "WORK SUPPORT".

   Refer to CONSULT FUNCTION (BCM - INTELLIGENT KEY) .

Is the inspection result normal?

YES 

GO TO STEP 4  .

NO 

Set "On" or "Off" in "ANSWER BACK KEYLESS LOCK UNLOCK".

Check hazard function.

Refer to COMPONENT FUNCTION CHECK .

Is the inspection result normal?

YES 

GO TO STEP 5  .

NO 

Repair or replace the malfunctioning parts.

Check horn function.

Refer to COMPONENT FUNCTION CHECK .

Is the inspection result normal?

YES 

GO TO STEP 6  .

NO 

Repair or replace the malfunctioning parts.

1. Replace BCM. Refer to REMOVAL AND INSTALLATION .
2. Confirm the operation after replacement.

Is the result normal?

YES 

INSPECTION END

NO 

Check intermittent incident. Refer to INTERMITTENT INCIDENT .