Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSMAZDA20103 MAZDASPEED, 2.3 4REPAIR AND DIAGNOSISBODY & FRAMEWINDOWSGLASS/WINDOWS/MIRRORSREAR POWER WINDOW REGULATOR REMOVAL/INSTALLATION

2010 Mazda 3 Mazdaspeed, 2.3 4

Rear Power Window Regulator Removal/Installation

2010 Mazda 3 Mazdaspeed, 2.3 4SECTION Rear Power Window Regulator Removal/Installation

Fully lower the rear door glass.
Disconnect the negative battery cable.
Remove the rear door trim. (See REAR DOOR TRIM REMOVAL/INSTALLATION .)
Remove the service hole cover.
Remove the rear door speaker. (See REAR DOOR SPEAKER REMOVAL/INSTALLATION .)
Remove the glass guide. (See REAR DOOR QUARTER GLASS REMOVAL/INSTALLATION .)
Remove the rear power window motor. (See POWER WINDOW MOTOR REMOVAL/INSTALLATION .)
Remove the rear door glass. (See REAR DOOR GLASS REMOVAL/INSTALLATION .)

Fig 1: Identifying Service Hole Cover
Courtesy of MAZDA MOTORS CORP.
Remove the nuts.

Fig 2: Rear Power Window Regulator Nuts With Torque Specifications
Courtesy of MAZDA MOTORS CORP.
Insert a hand through the speaker installation hole, rotate the drum housing in the direction shown in the illustration to detach the tabs from the rear door module.

Fig 3: Detaching Tabs From Rear Door Module
Courtesy of MAZDA MOTORS CORP.
Remove the rear power window regulator through the speaker installation hole.
Install in the reverse order of removal.
CAUTION:
- Make sure the cable does not unspool from the drum housing when installing.
  
  Fig 4: Identifying Rear Power Window Regulator
  Courtesy of MAZDA MOTORS CORP.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.