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VEHICLE SECURITY (THEFT WARNING) SYSTEM BL-185 C D E F G H J K L M A B BL Diagnostic Procedure 6 NIS000X3 CHECK THEFT WARNING HORN ALARM 1. CHECK VEHICLE SECURITY HORN ALARM OPERATION With CONSULT-II ● Check horn relay “ALARM RELAY” in “ACTIVE TEST” mode with CONSULT-II. ● Perform operation shown on display. Without CONSULT-II 1. Turn ignition switch OFF. 2. Disconnect BCM connector. 3. Apply ground to BCM connector E204 terminal 127. OK or NG OK >> Horn alarm is OK. NG >> GO TO 2. 2. CHECK SECURITY HORN RELAY Check horn relay condition. OK >> GO TO 3. NG >> Replace horn relay. Theft warning horn alarm should operate. PIIA0358E Does horn alarm activate? PIIA0359E |