Principles of Operation

2004 Ford Econoline E150, Van Cargo, 4.6 WSECTION Principles of Operation
WARNING: This page is about a different car, the 2004 Mercury Mountaineer and 2004 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.

The vehicle security module controls the remote keyless entry (RKE) system and power lock system. For additional information, refer to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS

The DSM allows automatic positioning of the memory driver seat, and the memory pedals to 2 programmable positions. For additional information, refer to SEATING .

RENDER: 1.0x

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Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.