My 1983 Ford E150 conversion van has a security system that I need to bypass. It won't start and the alarm keeps going off. The buttons on the key chain work sometimes but still won't start.

SOURCE: 96' Ford E150 fuel pump reset switch

mine is on the passenger side in front of the front door under the dash with a small hole for acess

SOURCE: 1999 chrysler T & C van; Alarm system keeps it from starting!

TWO MAJOR PROBLEMS I HAVE SEEN IN THE PAST ARE THE RELAYS IN THE BCM JUST ABOVE THE FUSEBOX UNDER THE STEERING WHEEL DASH. AND THE CAR GOING INTO THEFT MODE(THINKS IT IS BEING STOLEN). HOPE THIS HELPS. LET ME KNOW PLEASE. BEST OF LUCK

SOURCE: 97 dakota truck factory security system goes off

Sounds like a computer problem. May need to have it reflashed, or replaced.

SOURCE: Where do I put the re charege into the system on a

i take it your are talking about your air conditiong ?

SOURCE: security system won't let me start engine... I put

The thing that sucks is you can't disable the alarm. I had this same issue. Here is the link, you have to replace the actual board behind the dashboard, I don't know the names, sry! But I do know, you can solder them as well, that's what we did and it fixed it! Good luck!! Seems like a ton of ppl have this issue and it ends up costing you an arm and leg! http://ingriddijkers.com/CaravanPics.html