so today i was wondering why my alarm wont arm and its because my car doesnt sense the driver door being closed. But int the car on the dash says its closed. I sorda played around with the door jam and locked and unlocked it from the inside and got it to sense the door being open. after that i closed it and pressed the lock bottom on my remote and the car beeped telling me the alarm was armed. so now i have that thought that i have to replace this part too. Right after i finished replaceing the ccv valve which was a PITA....and expensive too.