UTD Diagnostic System Check
- Remove key from ignition. Open left front window. Lock doors using remote keyless entry transmitter. Wait 45 seconds, then unlock door using left front door lock switch. If low beams, exterior lights and horns activate about once per second, go to next step. If low beams, exterior lights and horns do not activate about once per second, see UTD SYSTEM WILL NOT ARM.
- Unlock doors using remote keyless entry transmitter. If system does not deactivate, see UTD SYSTEM WILL NOT ENTER ALARM MODE. If system deactivates, turn ignition switch to LOCK position. Lock doors using remote keyless entry transmitter. Wait 45 seconds, then turn ignition off. If low beams, exterior lights and horns activate about once per second, go to next step. If low beams, exterior lights and horns do not activate about once per second, see UTD SYSTEM WILL NOT ARM.
- Turn ignition switch to LOCK position. Lock doors using remote keyless entry transmitter. Wait 45 seconds, then disconnect battery cable. Wait 5 seconds, then reconnect battery cable. If low beams, exterior lights and horns activate about once per second, system is operating properly. If low beams, exterior lights and horns do not activate about once per second, see UTD SYSTEM WILL NOT ARM.