Anti-Theft System - Perimeter

• Description and Operation
  • Perimeter Anti-Theft Alarm - Overview
    • Overview
  • Perimeter Anti-Theft Alarm - System Operation and Component Description
    • System Operation
      • System Diagram
      • Network Message Chart
        • BCM Network Input Messages
        • Anti-Theft - Perimeter
        • Arming The Perimeter Alarm
        • Perimeter Alarm Activation
        • Disarming The Perimeter Alarm
    • Component Description
      • Hood Ajar Switch
      • Door Ajar Switches
      • Driver Door Arm/Disarm Switch
      • Liftgate/Luggage Compartment Lid Ajar Switch
      • Intrusion Sensor (if equipped)
      • Anti-Theft Alarm Horn (if equipped)
      • BCM
• Diagnosis and Testing
  • Perimeter Anti-Theft Alarm
    • BCM DTC Chart
    • Symptom Chart
      • Overview
      • Symptom Chart: Anti-Theft - Perimeter
    • Pinpoint Tests
      • The Alarm System Does Not Activate from an Unauthorized Entry at the Hood
        • Notes
        • Normal Operations and Fault Conditions
        • Possible Causes
        • Visual Inspection and Diagnostic Pre-checks
        • Pinpoint Test A: The Alarm System Does Not Activate From An Unauthorized Entry At The Hood
      • The Perimeter Alarm Does Not Arm/Disarm From The Driver Door Lock Cylinder
        • Notes
        • Normal Operations and Fault Conditions
        • Possible Causes
        • Pinpoint Test B: The Perimeter Alarm Does Not Arm/Disarm From The Driver Door Lock Cylinder
      • The Alarm System Does Not Arm/No Turn Signals Flash Confirmation
        • Normal Operations and Fault Conditions
        • Possible Causes
        • Pinpoint Test C: The Alarm System Does Not Arm/No Turn Signals Flash Confirmation
      • No Horn Output During Alarm Activation (Anti-Theft Alarm Horn)
        • Notes
        • Normal Operations and Fault Conditions
        • Possible Causes
        • Pinpoint Test D: No Horn Output During Alarm Activation (Anti-Theft Alarm Horn)
      • P254F:00
        • Notes
        • Normal Operations and Fault Conditions
        • Possible Causes
        • Visual Inspection and Diagnostic Pre-checks
        • Pinpoint Test E: P254F:00
      • B112C:87
        • Notes
        • Normal Operations and Fault Conditions
        • Possible Causes
        • Pinpoint Test F: B112C:87