Security Indicator Lamp

SECURITY INDICATOR LAMP





Component Function Check
1.CHECK FUNCTION
1. Perform "THEFT IND" in "ACTIVE TEST" mode of "IMMU" of "BCM" using CONSULT-III.
2. Check security indicator lamp operation.





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




Diagnosis Procedure
1.CHECK SECURITY INDICATOR LAMP POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect combination meter connector.
3. Check voltage between combination meter harness connector and ground.





Is the inspection result normal?
YES - GO TO 2.
NO-1 - Check 10 A fuse [No. 11, located in the fuse block (J/B)].
NO-2 - Check harness for open or short between combination meter and fuse.
2.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 3.
NO - GO TO 4.
3.REPLACE BCM
1. Replace BCM. Service and Repair.
2. Perform initialization of BCM and registration of all Intelligent Keys using CONSULT-III.
For initialization and registration procedures, refer to CONSULT-III Operation Manual NATS-IVIS/NVIS.
- INSPECTION END
4.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.