This vehicle has an anti-theft alarm system.

The indicator light, on the instrument panel near the windshield, indicates the status of the system: Off : Alarm system is disarmed.
On Solid : Vehicle is secured during the delay to arm the system.
Fast Flash : Vehicle is unsecured.
A door, the hood, or the liftgate is open.
Slow Flash : Alarm system is armed.
Vehicle Security
Arming the Alarm SystemIgnition Coil Replacement - Bank 1 Engine Control
Removal ProcedureRemove the intake manifold. Refer toIntake Manifold Replacement.Disconnect the engine wiring harness electrical connector(s) (1) from the ignitioncoil(s) (4).Remove the ignition coil bolt(s).Remove the ignition coil(s).Installation ProcedureInstall the ignition coil(s).Caution:Refer ...