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Home >> Chevrolet >> 2018 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 54 (Theft Deterrent System) >> Diagnostic Information and Procedures >> Content Theft Deterrent Malfunction >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2017 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON.
  2. Verify each indicator/message transitions between the ajar and closed state while opening and closing each vehicle door, hood and rear compartment.
    • If each indicator/message changes 
  3. Completely lower the driver door window and close all vehicle doors, ignition OFF.
  4. Arm the content theft deterrent system by locking the doors with the keyless entry transmitter.
  5. Verify the scan tool Content Theft Deterrent Alarm Status parameter is Armed.
    • If Armed 
  6. Without disarming the system, reach in through the open driver window and open the driver door.
  7. Verify the scan tool Content Theft Deterrent Alarm Status parameter is Alarm.
    • If not Alarm 

      Replace the K9 Body Control Module.

    • If Alarm 
  8. All OK.