electrical
Window Motor and Regulator - Rear
for 2012 Ford F-150 3.5L V6 EcoBoost · 4WD
Difficulty
Moderate
Time
2.2 h
Tools
8
Steps
12
🤖AI-generated, not yet human-verified. This walkthrough was produced by AI and may contain errors. Treat it as a guide, cross-check every step and torque value against the manufacturer's service manual, and stop if anything looks unsafe. This is a moderate-risk job — take extra care.
This procedure covers the removal and replacement of the rear window motor and regulator assembly on a 2011-2014 Ford F-150 SuperCrew or SuperCab with rear doors.
Warnings
⚠Disconnect the battery before beginning work to prevent power window activation during disassembly
⚠Support the window glass securely before disconnecting regulator to prevent glass from falling
ℹ️Take photos of wire routing and component positions before disassembly for reference during reassembly
Tools required
Panel removal tool setEssential
T30 Torx driverEssential
10mm socket and ratchetEssential
Extension set
Trim clip removal toolEssential
Torque wrench (0-50 Nm range)Essential
Masking tape
Permanent marker
Parts
- Window regulator and motor assembly (rear) × 1 — Use OEM specification
- Door trim panel clips × 3 — Keep spares on hand
- Vapor barrier adhesive × 1 — 3M window weld or equivalent
Preparation
- Park vehicle on level surface and engage parking brake
- Disconnect negative battery terminal and wait 2 minutes for electrical system to discharge
- Roll rear window to approximately mid-height position before disconnecting battery (if window is still functional)
- Gather all tools and new parts
- Clean work area and door panel surfaces to prevent contamination
Procedure
- 1Remove door trim panelUsing trim removal tools, carefully pry out the door lock bezel and window switch panel. Disconnect electrical connectors from window switch and door lock switch. Remove T30 Torx screws from door pull handle area and lower door panel edge. Carefully pry door panel clips free starting from bottom edge and working upward. Lift panel up and away from door frame to disengage upper retaining clips.
- 2Remove vapor barrierCarefully peel back the plastic vapor barrier to access the door interior. Start at one corner and work slowly to avoid tearing. If barrier is damaged, it must be replaced or resealed with appropriate adhesive. Fold barrier back enough to access window regulator mounting bolts and motor connector.
- 3Secure window glassManually raise window glass to full up position. Use masking tape to secure glass to door frame, running tape from glass across to outer door frame. Ensure glass is stable and will not drop when disconnected from regulator. Alternatively, have an assistant hold glass in position.⚠Glass must be fully supported before proceeding - unsupported glass can fall and shatter
- 4Disconnect window from regulatorLocate the two bolts securing the window glass to the regulator lift plate through access holes in door frame. These are typically 10mm bolts. Remove both bolts and carefully slide glass lift bracket free from regulator arms. Ensure glass remains secured in up position.ℹ️Mark orientation of glass brackets before removal for correct reassembly alignmentTorque specModule Mounting Bolts8 Nm (6 lb-ft)
- 5Disconnect window motor electrical connectorLocate the window motor electrical connector inside the door cavity. Press the release tab and disconnect the connector from the motor. Verify connector is clean and free of corrosion. Set connector aside where it will not fall into door cavity.
- 6Remove regulator mounting boltsLocate all regulator mounting bolts (typically 3-4 bolts of 10mm size). Remove bolts securing regulator assembly to door frame. Note the position and length of each bolt as they may vary. Support regulator assembly while removing final bolt to prevent it from falling.⚠Regulator assembly is heavy and has sharp edges - control descent and handle carefullyTorque specModule Mounting Bolts8 Nm (6 lb-ft)
- 7Remove regulator and motor assemblyCarefully maneuver the regulator and motor assembly out through the service opening in the door frame. This may require tilting and rotating the assembly to clear door frame reinforcements. Feed motor connector and wiring through door frame as assembly is removed. Inspect mounting points in door for damage or corrosion.
- 8Prepare new regulator assemblyUnpack new regulator and motor assembly. Verify it matches old unit and is correct for left or right rear door. If new unit has shipping clips or tape securing regulator arms, do NOT remove them yet. Route motor connector wiring in same configuration as original unit.
- 9Install new regulator assemblyFeed motor connector through door frame opening first, then carefully maneuver regulator assembly into door cavity. Align regulator mounting holes with door frame mounting points. Hand-start all mounting bolts before tightening any. Tighten mounting bolts to specification in a cross pattern.Torque specModule Mounting Bolts8 Nm (6 lb-ft)
- 10Connect window glass to regulatorRemove any shipping clips from new regulator if present. Position regulator lift arms to align with window glass mounting brackets. Insert glass brackets into regulator lift channels. Install and hand-tighten both glass-to-regulator mounting bolts. Verify glass sits level, then torque bolts to specification.Torque specModule Mounting Bolts8 Nm (6 lb-ft)
- 11Connect electrical and test operationConnect window motor electrical connector ensuring it clicks fully into place. Reconnect negative battery terminal and torque to specification. Without reinstalling door panel, test window operation through full up and down travel multiple times. Verify smooth operation without binding or unusual noise. Verify window seals properly at full up position.⚠Keep hands clear of window and regulator mechanism during power testingTorque specBattery Terminal Bolts6 Nm (4 lb-ft)
- 12Reinstall vapor barrier and door panelPress vapor barrier back into place, ensuring complete seal around perimeter. Add fresh adhesive if needed. Position door panel over door frame, engaging upper clips first by lifting panel upward. Press panel firmly around perimeter to seat all retaining clips. Install T30 Torx screws in pull handle and lower panel locations. Reconnect window switch and lock switch connectors. Install switch panel and lock bezel.
Reassembly
- Ensure all electrical connectors are fully seated and locked
- Verify vapor barrier is completely sealed to prevent water intrusion
- Replace any broken door panel clips before installing panel
- Test all door functions including window, locks, and interior handles before returning vehicle to service
Verification
- Cycle window up and down multiple times to verify smooth operation throughout full range of travel
- Verify window seats properly in weatherstrip at full up position with no gaps
- Check for unusual motor noise or binding during operation
- Verify window auto-up and auto-down functions work correctly if equipped
- Inspect door panel for secure mounting with no rattles or loose clips
- Verify all door switches and controls function properly