Diagnosis Procedure

CONSULT ACTIVE TEST

1. Turn ignition switch ON.
2. Select "ENGINE SW ILLUMI" of BCM (INTELLIGENT KEY) active test item.
3. With operating the test items, check voltage between push-button ignition switch harness connector and ground.

Is the inspection result normal?

YES

GO TO 4.

NO

GO TO 2.

1. Turn ignition switch OFF.
2. Disconnect BCM connector and push-button ignition switch connector.
3. Check continuity between BCM harness connector and the push-button ignition switch harness connector.

Is the inspection result normal?

YES

GO TO 3.

NO

Repair or replace harnesses.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

Replace BCM. Refer to Removal and Installation .

NO

Repair or replace harnesses.

1. Turn ignition switch OFF.
2. Turn lighting switch OFF.
3. Check voltage between BCM harness connector and ground.

Is the inspection result normal?

YES

GO TO 5.

NO

Replace BCM. Refer to Removal and Installation .

1. Disconnect push-button ignition switch connector and BCM connector.
2. Check continuity between push-button ignition switch harness connector and BCM harness connector.

   Push-button ignition switch		BCM		Continuity
   Connector	Terminal	Connector	Terminal
   M50	2	M123	92	Existed

3. Check continuity between push-button ignition switch harness connector and ground.

   Push-button ignition switch		Ground	Continuity
   Connector	Terminal
   M50	2		Not existed

Is the inspection result normal?

YES

Replace push-button ignition switch.

NO

Repair or replace harnesses.