Where is the security computer for 1999 Mercury Mountaineer?

I am looking for the keyless entry code.

1 reply
  1. Ford Girl says:

    Open the rear tailgate. Open the left side access panel, where the jack handle is secured to, and look inside toward the front of the vehicle, with a small mirror and you’ll see the vehicle security module, with label and a number similar to XL2T-15K602-AA. You will also see FIVE numbers. Those five numbers are your keyless entry keypad access code. To unlock the driver’s door, enter those five digits. Within 15 seconds, press the 3/4 button to unlock ALL the doors. Pressing the 7/8 and 9/0 buttons simultaneously locks ALL doors. Hope this helps.

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