Security Indicator Inoperative

NOTE: Use this test when indicator is always on, always flashing or never on.

Perform UNIVERSAL THEFT DETERRENT (UTD) SYSTEM CHECK . Using scan tool, check communications with BCM, LDCM, RDCM and PCM modules. If scan tool can communicate with all modules, go to next step. If scan tool is unable to communicate with module(s), see appropriate article for diagnosis and repair. After repair, turn ignition off. Reconnect all components and connectors. Turn ignition on. If repair is complete, see procedures in UNIVERSAL THEFT DETERRENT (UTD) SYSTEM CHECK .
Using scan tool, select IPC output functions and command SECURITY indicator ON and OFF. If indicator operates properly, go to next step. If indicator does not operate properly, see INSTRUMENT PANEL article.
Using power door lock switches, operate locks. If locks operate properly, go to next step. If locks do not operate properly, see appropriate KEYLESS ENTRY SYSTEM article.
Close both doors. Turn ignition on. If DOOR AJAR message is not displayed, go to next step. If DOOR AJAR message is displayed, see KEYLESS ENTRY SYSTEM article.
Open driver door. If DOOR AJAR message is displayed, close door and open passenger door. If DOOR AJAR message is displayed, go to next step. If DOOR AJAR mesage is not displayed, see appropriate KEYLESS ENTRY SYSTEM article
Turn ignition on. If SECURITY indicator is off, go to next step. If SECURITY indicator is on or flashing, go to step 8).
Check following circuits for intermittent problems. Door ajar switches, power door lock switches, hood ajar switch (export only) and communications between BCM, RDCM, LDCM and PCM. If no problems are found, system is okay. If a problem is found, repair as necessary. Turn ignition off. Reconnect all components and connectors. Turn ignition on. If repair is complete, see UNIVERSAL THEFT DETERRENT (UTD) SYSTEM CHECK .
Using scan tool, check for any UTD related DTCs. If any DTCs exist, see DIAGNOSTIC TESTS . If no DTCs exist, system is okay.