With Intelligent Key System

SECURITY INDICATOR LAMP

Component Function Check


1. CHECK FUNCTION

1.Perform "THEFT IND" in "ACTIVE TEST" mode of "IMMU" of "BCM" using CONSULT.
2.Check security indicator lamp operation.





Is the inspection result normal?
YES- INSPECTION END
NO- Go to .


Diagnosis Procedure


1. CHECK FUSE

1.Turn power switch OFF.
2.Check that the following fuse in the fuse block (J/B) is not blown.





Is the inspection result normal?
YES- GO TO 2.
NO- Replace the blown fuse after repairing the cause of blowing.

2. CHECK SECURITY INDICATOR LAMP POWER SUPPLY CIRCUIT

1.Disconnect combination meter connector.
2.Check voltage between combination meter harness connector and ground.





Is the inspection result normal?
YES- GO TO 3.
NO- Repair or replace harness.

3. CHECK SECURITY INDICATOR LAMP SIGNAL

1.Connect combination meter connector.
2.Disconnect BCM connector.
3.Check voltage between BCM harness connector and ground.





Is the inspection result normal?
YES- GO TO 4.
NO- GO TO 5.

4. REPLACE BCM

1.Replace BCM. With Intelligent Key System.
2.Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.
- INSPECTION END

5. CHECK SECURITY INDICATOR LAMP CIRCUIT

1.Disconnect combination meter connector.
2.Check continuity between combination meter harness connector and BCM harness connector.





3.Check continuity between combination meter harness connector and ground.





Is the inspection result normal?
YES- Replace combination meter. Removal And Installation.
NO- Repair or replace harness.