Vehicle Security (Theft Warning) System

PRELIMINARY CHECK
The system operation is canceled by turning ignition switch to ACC at any step between START and ARMED in the following flow chart.
After performing preliminary check, go to symptom chart.




SYMPTOM CHART
Before starting trouble diagnoses, perform preliminary check.
Symptom numbers in the symptom chart correspond with those of preliminary check.

POWER SUPPLY AND GROUND CIRCUIT CHECK




Power supply circuit check




Ground circuit check




DIAGNOSTIC PROCEDURE 1 - (1) (Door switch check)




DIAGNOSTIC PROCEDURE 1 - (2) (Hood switch check)




DIAGNOSTIC PROCEDURE 1 - (3) (Trunk room lamp switch check)




DIAGNOSTIC PROCEDURE 2 (Security indicator lamp check)




DIAGNOSTIC PROCEDURE 3 (Door unlock sensor LH check)




DIAGNOSTIC PROCEDURE 4 (Door key cylinder switch check)




DIAGNOSTIC PROCEDURE 5 (Trunk lid key cylinder switch check)




DIAGNOSTIC PROCEDURE 6 (Horn alarm check)




DIAGNOSTIC PROCEDURE 7 (Vehicle security headlamp alarm check)