Power Window Regulator Removal/Installation

Disconnect the negative battery cable.
Remove the front door glass or rear door glass.
Remove the front door speaker or rear door speaker.
Remove the power window motor.
Remove the nuts.

Fig 1: Removing Regulator Nuts (Torque Specs)
Courtesy of MAZDA MOTORS CORP.
Insert hand through the speaker installation hole, rotate the regulator drum housing in the direction shown in the figure, and disengage the regulator drum housing from the door unit connection tabs.

Fig 2: Rotating Regulator Drum Housing
Courtesy of MAZDA MOTORS CORP.
Remove the power window regulator from the speaker installation hole.

Fig 3: Removing Power Window Regulator From Speaker Hole
Courtesy of MAZDA MOTORS CORP.
Install in the reverse order of removal.