Transmission Control Module (TCM): Installation

2009 Mercury Milan Premier, 3.0 1, AWDSECTION Installation
WARNING: This page is about a different car, the 2006 Mercury Montego and 2006 Ford Five Hundred. However, it is still accessible from the selected car via links, so may be relevant.
  1. Verify that the manual lever position markings are aligned. Markings should indicate that the manual lever is in the OVERDRIVE position.
    Fig 1: Locating Manual Lever Position Markings
    G04657344Courtesy of FORD MOTOR CO.
  2. Install the TCM.
    • Tighten to 24 N.m (18 lb-ft).
    Fig 2: Locating TCM
    G04657345Courtesy of FORD MOTOR CO.
  3. Install the manual control lever.
    Fig 3: Locating Manual Control Lever
    G04657346Courtesy of FORD MOTOR CO.
  4. Install the manual control lever nut.
    • Tighten to 12 N.m (9 lb-ft).
    Fig 4: Locating Manual Control Lever Nut
    G04657347Courtesy of FORD MOTOR CO.
  5. Connect the TCM electrical connector.
    Fig 5: Locating TCM Electrical Connector
    G04657348Courtesy of FORD MOTOR CO.
  6. CAUTION: Be careful not to bend the manual control lever when installing the shift cable.
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.