With Intelligent Key System

HORN FUNCTION

Component Function Check


1. CHECK FUNCTION

1.Perform "VEHICLE SECURITY HORN" in "ACTIVE TEST" mode of "THEFT ALM" of "BCM" using CONSULT.
2.Check the horn operation.





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


Diagnosis Procedure


1. CHECK HORN FUNCTION

Check that horn functions properly using horn switch.
Do horns sound?
YES- GO TO 2.
NO- Check horn circuit. [1][2]Electrical Diagrams.

2. CHECK HORN CONTROL CIRCUIT

1.Disconnect horn relay.
2.Disconnect IPDM E/R connector.
3.Check continuity between IPDM E/R harness connector and horn relay harness connector.





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

3. CHECK INTERMITTENT INCIDENT

Intermittent Incident.
- INSPECTION END