It is common to refer to the "Immobilizer" as the "Alarm", but they are two different components with different functions. We are not referring to the "Alarm module", but rather the "Immobilizer" which is located behind the rear plastic bulkhead panel behind the seats. Remove that panel and the immobilizer is behind the drivers seat. If as you stated in another thread the doors would not unlock then the origin of the problem is elseware. Other causes...dead remote battery....dead car battery.......Resync Remotes
Forgive my ignorance, but where is that harness located, i didnt see anything that resembled that pic. you told me once the alarm is located on passenger dash access panel, but i dont readily see that either.
Thanks for your patience