Component Function Check
- CHECK FUNCTION 1
- Disconnect horn relay 2.
- Perform "VEHICLE SECURITY HORN" in "ACTIVE TEST" mode of "THEFT ALM" of "BCM" using CONSULT.
- Check the horn operation.
Test item
Description
VEHICLE SECURITY HORN
ON
Horn high
Sounds (for 0.5 sec.)
Is the operation normal?
YES
GO TO 2.
NO
Refer to Diagnosis Procedure .
- CHECK FUNCTION 2
- Reconnect horn relay 2.
- Disconnect horn relay 1.
- Perform "VEHICLE SECURITY HORN" in "ACTIVE TEST" mode of "THEFT ALM" of "BCM" using CONSULT.
- Check the horn operation.
Test item
Description
VEHICLE SECURITY HORN
ON
Horn low
Sounds (for 0.5 sec.)
Is the operation normal?
YES
INSPECTION END
NO
Refer to Diagnosis Procedure .