I have the fix for 99 durango anti theft reset.I just had this happen to a friend of mine. If your vehichle will not disable the anti theft and security light is blinking.
First, if the alarm is sounding off you must pop the hood and unplug the horns so as not to drive you up a wall.
Second, take off your door panel, any door will work,
Third, after you take off the door panel, peel plastic back, unbolt the rear window guide. Its a bar that guides the window up and down. 10mm and a torx bolt. So you can slide the guide out of the way.
Fourth, you may want to remove door handle for better access. Your trying to get the door lock sensor off. The door lock sensor is what turns your alarm on and off via the door lock. The sensor/switch wears out an then the vehichle anti theft can not be disarmed.I got a replacement at the local salvage yard. I tested it first with a dvm. To arm is around.671 ohms and to disarm is around.481 ohms. That means when u lock the doors with the key, the sensor sends a ohms value to the bcm to arm. And vica versa to disarm. This worked like a charm. Durango started right up. Now we are going to program key fobs to prevent this from happening again.
Wednesday, January 10th, 2018 AT 10:28 PM