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VEHICLE SECURITY (THEFT WARNING) SYSTEM BL-77 C D E F G H J K L M A B BL 2007 Pathfinder Symptom Chart EIS007PU *1: Make sure the system is in the armed phase. PROCEDURE Diagnostic procedure SYMPTOM 1 Vehicle security AII items Diagnostic Procedure 1 BL-78, "Diagnostic Procedure 1" If the above systems are “OK”, replace BCM. Refer to Lock/unlock switch Diagnostic Procedure 6 BL-83, "Diagnostic Procedure 6" If the above systems are “OK”, check main power window and door lock/ Door outside key Diagnostic Procedure 3 BL-81, "Diagnostic Procedure 3" If the above systems are “OK”, check main power window and door lock/ Security indicator does not turn “ON”. Diagnostic Procedure 2 BL-80, "Diagnostic Procedure 2" If the above systems are “OK”, replace BCM. Refer to 2 *1 Vehicle secu- Any door or glass hatch is Diagnostic Procedure 1 BL-78, "Diagnostic Procedure 1" If the above systems are “OK”, replace BCM. Refer to 3 Vehicle security Horn alarm Diagnostic Procedure 4 BL-83, "Diagnostic Procedure 4" If the above systems are “OK”, check horn system. . Headlamp alarm Diagnostic Procedure 5 BL-83, "Diagnostic Procedure 5" If the above systems are “OK”, replace BCM. Refer to 4 Vehicle security Door outside key Diagnostic Procedure 3 BL-81, "Diagnostic Procedure 3" If the above systems are “OK”, check main power window and door lock/ Keyfob Check remote keyless entry function. If the above systems are “OK”, replace BCM. Refer to |