LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jeep >> 2007 >> Commander Base, 4.7 P, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Vehicle Theft Security System - Electrical Diagnostics >> Vehicle Theft Security - Electrical Diagnostics >> DTC Troubleshooting >> B1A3F-ITM Arming Sequence Performance >> Diagnostic Test
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Test

  1. 1) DETERMINING IF DTC IS CURRENT 
    NOTE: Diagnose any related Communication DTC(s) before continuing.

    With a scan tool, read and record DTC(s).

    With the scan tool, clear DTC(s).

    Turn the ignition off and remove the key from the ignition.

    Lock and close all doors to allow the VTSS to go from pre-arm to armed status and wait one minute.

    Disarm the VTSS.

    Using the scan tool, read DTC(s).

    Does the DTC reset? 

    Yes 

    1. Check for and correct any CAN B Bus DTC's set in the ITM or other modules. Also check for intermittent loss Fused B(+) to the ITM.
    2. Perform BODY VERIFICATION TEST .

    No 

    1. DTC is not active at this time. Test complete.
    2. Perform BODY VERIFICATION TEST .
scientia non olet · About LEMON Manuals