Speed Control Deactivator Switch: Installation

2010 Mercury Mariner Hybrid, AWDSECTION Installation
WARNING: This page is about a different car, the 2006 Mercury Mariner and 2006 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: The initial installation of a speed control deactivator switch allows for adjustment. If additional adjustments are required, install a new switch.
  1. Release the plunger lock.
    • Turn the lock knob counterclockwise until the first click is felt.
      Fig 1: Releasing Plunger Lock
      G04621368Courtesy of FORD MOTOR CO.
  2. Press and hold the brake pedal.
  3. Install the speed control deactivator switch.
    • Position the speed control deactivator switch in the bracket and rotate clockwise 45 degrees.
    • Connect the electrical connector.
  4. NOTE: There should be an extra click heard when tugging on the brake pedal.
  5. Slowly release the brake pedal and tug moderately once the pedal reaches the rest position.
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

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

Affiliate disclosure: We may earn a commission at no extra cost to you.

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.