Hi folks. Here is my problem. I have a 1994 F150 PU with a factory installed anti-theaft system. We had to replace the battery, and now we cant seem to get the anti-theaft system disarmed. I have tried all the steps outlined in the owners manual (unlock the doors with the key, insert key into ignition, etc), to no avail. The problem is compounded by the fact that the one and only push buttom arm/disarm control we have left has corroded inside and appears to be useless. We do have two sets of original keys.

There are two switches under the dash that I thought would disarm the system, one is a toggle switch and the other is a push button. Neither of these seem to want to disarm the system either. What we have is a truck that will not start.

Any help is appreciated.

Dave