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.
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.
Testing and Inspection.
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.