This procedure covers the removal and replacement of the front power window regulator assembly on a 2011-2014 Ford F-150 with 3.5L EcoBoost engine.

Warnings

Tools required

Parts

• Front power window regulator assembly × 1 — Use OEM Ford specification for specific driver or passenger side
• Door panel retaining clips × 1 — Replace any broken clips during removal

Preparation

1. Park vehicle on level surface and engage parking brake
2. Disconnect negative battery terminal and wait 2 minutes for airbag system to discharge
3. Lower the window approximately halfway to access regulator mounting bolts through door access holes
4. Gather all necessary tools and new regulator assembly before beginning

Procedure

1. 1

   Remove door panel
   Remove the T30 Torx screw from inside the door pull handle. Remove the window switch panel by prying upward with a panel tool, then disconnect the electrical connectors. Remove all T30 Torx screws around the perimeter of the door panel (typically 7-9 screws). Carefully pry the door panel away from the door frame starting at the bottom corners, releasing all retaining clips. Lift the panel upward to disengage it from the window sill and remove from vehicle.
2. 2

   Remove water shield
   Carefully peel back the plastic water shield vapor barrier from the door frame. Start at one corner and work slowly to avoid tearing. The shield is adhered with butyl sealant and may need to be reused, so preserve it if possible. Peel back only enough to access the window regulator area.
3. 3

   Disconnect window motor electrical connector
   Locate the window motor electrical connector inside the door cavity. Press the release tab and disconnect the connector from the window motor. Push the connector through the door frame to keep it out of the way.
4. 4

   Secure window glass in up position
   Manually raise the window glass to the full up position. Use masking tape to secure the glass to the door frame, or insert window support blocks between the glass and door frame to prevent the glass from falling once disconnected from the regulator. Ensure the glass is firmly supported before proceeding.
5. 5

   Disconnect glass from regulator
   Through the door access holes, locate the two bolts or rivets securing the window glass channel to the regulator lift mechanism. If bolts are present, use a 10mm socket to remove them. If factory rivets are used, carefully drill them out using a 1/8 inch drill bit. Once fasteners are removed, carefully separate the glass from the regulator mechanism.
6. 6

   Remove regulator mounting bolts
   Locate all window regulator mounting bolts inside the door frame (typically 3-4 bolts). Remove the T45 Torx or 10mm mounting bolts securing the regulator assembly to the door frame. Support the regulator assembly as you remove the last bolt to prevent it from falling.
7. 7

   Remove window regulator assembly
   Carefully maneuver the regulator assembly out through the largest access hole in the door frame. You may need to rotate or angle the assembly to clear the door frame structure. If the regulator has a cable-type mechanism, ensure the cable is not snagged on door components during removal. Remove the complete regulator and motor assembly from the door.
8. 8

   Install new regulator assembly
   Position the new window regulator assembly and carefully insert it through the door access hole. Align the regulator mounting holes with the door frame mounting points. Install all mounting bolts finger-tight first to ensure proper alignment. Once aligned, torque the regulator mounting bolts to specification using a torque wrench.
   Torque spec

   Module Mounting Bolts8 Nm (6 lb-ft)
9. 9

   Attach glass to regulator
   Lower the window glass down to align with the regulator lift mechanism mounting points. Insert new bolts (or rivets if using factory-style installation) through the glass channel and into the regulator lift mechanism. Torque the glass mounting bolts to specification. Remove the tape or support blocks holding the glass.
   Torque spec

   Module Mounting Bolts8 Nm (6 lb-ft)
10. 10

    Reconnect electrical and test operation
    Reconnect the window motor electrical connector. Temporarily reconnect the battery negative terminal. Test the window operation through several full up and down cycles to ensure smooth operation and proper alignment. Check that the window seals properly at the top position and retracts fully to the bottom position. Disconnect the battery again before continuing.
11. 11

    Reinstall water shield and door panel
    Reposition the water shield vapor barrier, pressing firmly to re-adhere the butyl sealant. Ensure complete coverage to prevent water intrusion. Position the door panel at the window sill and lower it into place. Press firmly around all edges to engage the retaining clips. Reinstall all T30 Torx screws around the panel perimeter. Reconnect window switch electrical connectors and reinstall the switch panel. Install the screw in the door pull handle.
12. 12

    Final battery connection
    Reconnect the negative battery terminal and torque to specification. Do not overtighten the battery terminal bolt.
    Torque spec

    Battery Terminal Bolts6 Nm (4 lb-ft)

Reassembly

1. Ensure all door panel clips are fully engaged before driving to prevent rattles
2. Verify water shield is completely sealed to prevent moisture intrusion into door cavity
3. Check that all electrical connectors are fully seated and locked

Verification

• Test window operation through multiple full cycles, ensuring smooth operation without binding or unusual noise
• Verify window seats properly against weatherstripping when fully closed
• Check for proper window alignment with door frame and adjacent glass
• Confirm window auto-up and auto-down features function correctly if equipped
• Listen for any rattles or loose components in the door panel during test operation
• Verify door panel is secure with no gaps or loose sections

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