Speed Control Deactivator Switch: Installation

2010 Mercury Mariner Hybrid, AWDSECTION Installation
WARNING: This page is about a different car, the 2008 Ford RV Cutaway, 2008 Ford Econoline, 2008 Ford E450 Super Duty, and 2008 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
    CAUTION: Do not allow brake fluid to contact the electrical connector.
  1. Install the deactivator switch.
    • Add a few drops of brake fluid to the fluid port on the threaded side of the switch before installing it.
    • Tighten to 18 Nm (13 lb-ft).
    • Connect the electrical connector.
  2. Fig 1: Adding Drops Of Brake Fluid To Fluid Port On Threaded Side Of Switch
    GF0007714Courtesy of FORD MOTOR CO.
  3. Check the master cylinder fluid level and adjust as necessary.
  4. Connect the battery. For additional information, refer to BATTERY, MOUNTING AND CABLES article.
RENDER: 1.0x

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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.