This procedure covers removal and replacement of the front door window motor and regulator assembly on a 2015-2020 Ford F-150, including door panel removal and electrical disconnection.

Warnings

Tools required

Parts

• Window regulator and motor assembly × 1 — Use OEM specification or Motorcraft WLR-256 (driver) / WLR-257 (passenger)
• Door panel clips (if damaged) × 1 — Ford W714367-S
• Moisture barrier/vapor shield (if torn) × 1 — Use OEM specification

Preparation

1. Park vehicle on level surface and engage parking brake
2. Roll the affected window fully up before beginning work
3. Disconnect negative battery terminal and wait 2 minutes for airbag system to discharge
4. Gather all tools and parts before beginning
5. Open the door fully and protect the door edge from contact with adjacent surfaces

Procedure

1. 1

   Remove door panel trim components
   Remove the small triangular trim piece at the mirror base by gently prying with trim tool. Remove the door handle trim bezel by inserting trim tool behind the rear edge and releasing clips. If equipped with manual locks, remove the lock knob by pulling straight up. Remove any visible screws behind door pull handle using T20 Torx bit.
2. 2

   Remove door panel fasteners
   Locate and remove all door panel mounting screws. There are typically two T30 Torx screws in the door pull/armrest area, one behind the door handle bezel opening, and one in the lower corner of the panel. Remove the screw in the door latch release handle area using T20 Torx bit.
3. 3

   Disconnect electrical connectors and remove door panel
   Lift the door panel upward to disengage from the window sill clips, then pull outward at the bottom. Disconnect all electrical connectors for power windows, locks, and mirrors by pressing release tabs. Disconnect the door handle cable by rotating the cable end counterclockwise and sliding out of the bracket. Remove door panel completely and set aside on protected surface.
4. 4

   Remove moisture barrier
   Carefully peel back the plastic moisture barrier (vapor shield) from the door frame. Start at one corner and work slowly to avoid tearing. If the barrier tears, it must be replaced or sealed with butyl tape to prevent water intrusion into the door panel. Fold barrier out of the way or remove completely for access.
5. 5

   Secure window glass in up position
   Roll the window all the way up if not already done. Use masking tape to secure the window glass to the door frame in the fully raised position, taping from the glass to the exterior of the door at the top. This prevents the glass from falling when the regulator is disconnected. Alternatively, have an assistant hold the glass.
6. 6

   Disconnect window motor electrical connector
   Locate the window motor electrical connector inside the door. Press the release tab and disconnect the connector from the motor. Push the connector and wiring harness to the side to provide working clearance.
7. 7

   Disconnect window glass from regulator
   Locate the two bolts that attach the window glass to the regulator lift plate through access holes in the door frame. These are typically 10mm bolts. Remove both bolts and carefully slide the glass upward and out of the regulator channel. Ensure the glass is securely taped in the up position before fully disconnecting.
8. 8

   Remove regulator and motor assembly mounting bolts
   Locate all regulator mounting bolts inside the door frame. There are typically 3-4 mounting bolts (usually 10mm) securing the regulator assembly and motor bracket to the door frame. Remove all mounting bolts while supporting the regulator assembly.
9. 9

   Remove regulator and motor assembly
   Carefully maneuver the regulator and motor assembly out through the large access opening in the door frame. The assembly may need to be rotated and tilted to clear the door structure. Watch for sharp edges on the regulator tracks and door metal.
10. 10

    Install new regulator and motor assembly
    Position the new regulator and motor assembly into the door, maneuvering through the access opening. Align the mounting holes with the door frame. Install all mounting bolts finger-tight first, then torque the bracket mounting bolts to specification. Ensure the regulator tracks are properly positioned and not binding.
    ⚠Ensure regulator cables or tracks are not twisted or kinked during installation. Improper positioning will cause binding and premature failure.
    Torque spec

    Bracket Bolts26 Nm (19 lb-ft)
11. 11

    Connect window glass to regulator
    Remove tape securing the glass. Lower the glass carefully until the mounting holes in the glass bracket align with the regulator lift plate. Install the two glass-to-regulator mounting bolts and tighten to secure the glass. Verify the glass is level and seated properly in the front and rear channels.
12. 12

    Reconnect electrical and test operation
    Connect the window motor electrical connector. Temporarily reconnect the negative battery terminal to test window operation. Cycle the window up and down several times to ensure smooth operation without binding or unusual noise. Check that the window seals properly at the top and aligns with weatherstripping. Disconnect battery again before continuing.
    ⚠If window binds or makes noise, stop immediately and check for proper regulator alignment and glass positioning in channels.
    Torque spec

    Battery Terminal Bolts6 Nm (4 lb-ft)
13. 13

    Reinstall moisture barrier and door panel
    Reposition and press the moisture barrier firmly against the door frame, ensuring complete adhesion around all edges. If barrier was damaged, apply new butyl tape or install replacement barrier. Reconnect door handle cable by inserting into bracket and rotating clockwise. Reconnect all electrical connectors for windows, locks, and mirrors. Position door panel and engage top edge clips with window sill, then press around perimeter to seat all panel clips.
14. 14

    Reinstall door panel fasteners and trim
    Install all door panel mounting screws (T20 and T30 Torx) in their original locations, tightening securely but not overtightening plastic threads. Reinstall door handle bezel by pressing into place until clips engage. Reinstall mirror trim piece. If equipped, reinstall lock knob by pressing straight down.
15. 15

    Final reconnection and testing
    Reconnect the negative battery terminal and torque to specification. Perform window auto-up/down relearn procedure if equipped: with ignition on, roll window all the way down and hold switch for 2 seconds, then roll all the way up and hold for 2 seconds. Test all door panel functions including locks, mirror controls, and window operation from both door and driver controls.
    Torque spec

    Battery Terminal Bolts6 Nm (4 lb-ft)

Reassembly

1. Ensure all door panel clips are fully seated to prevent rattles
2. Verify moisture barrier is completely sealed to prevent water intrusion into door panel electronics
3. Check that door handle cable operates smoothly and fully opens latch
4. Confirm all electrical connectors are fully seated with locks engaged

Verification

• Test window operation through full travel multiple times, confirming smooth operation without binding or noise
• Verify window auto-up and auto-down features work properly if equipped
• Check that window seals properly at full up position with no gaps in weatherstripping
• Test window operation from both door switch and driver master switch
• Confirm door panel is secure with no rattles or loose trim pieces
• Verify all door functions including interior and exterior handles, locks, and mirror controls operate normally

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