Vehicle Security Alarm Does Not Activate

VEHICLE SECURITY ALARM DOES NOT ACTIVATE





Description
Check that vehicle is under the condition shown in "Conditions of vehicle" before starting diagnosis, and check each symptom.




Diagnosis Procedure
1.CHECK CONDITION OF ALARM
Operate alarm.
Which alarm does not operate?
Headlamp and horn-GO TO 2.
Headlamp-GO TO 4.
Horn - GO TO 5.
2.CHECK DOOR SWITCH
Check door switch. Door Switch Without Automatic Back Door.
Is the inspection result normal?
YES - GO TO 3.
NO - Replace the malfunctioning door switch
3.CHECK HOOD SWITCH
Check hood switch. Hood Switch.
Is the inspection normal?
YES - GO TO 6.
NO - Repair or replace the malfunctioning parts.
4.CHECK HEADLAMP
Check headlamp operation. Headlamp.
Is the inspection result normal?
YES - GO TO 6.
NO - Repair or replace the malfunctioning parts.
5.CHECK HORN
Check horn. Horn Function Without Automatic Back Door.
Is the inspection result normal?
YES - GO TO 6.
NO - Repair or replace the malfunctioning parts.
6.CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES - Check intermittent incident. Intermittent Incident.
NO - GO TO 1.