Front Power Window Regulator Removal/Installation

Remove the battery cover. (See BATTERY REMOVAL/INSTALLATION [L3] .)
Disconnect the negative battery cable.
Remove the following parts:
1. Inner garnish (See INNER GARNISH REMOVAL/INSTALLATION .)
2. Front door trim (See FRONT DOOR TRIM REMOVAL/INSTALLATION .)
3. Front door glass (See FRONT DOOR GLASS REMOVAL/INSTALLATION .)
4. Front power window motor (See POWER WINDOW MOTOR REMOVAL/INSTALLATION .)
Remove the nut.

Fig 1: Front Power Window Regulator Nut With Torque Specifications
Courtesy of MAZDA MOTORS CORP.
Insert a hand through the service hole, rotate the drum housing in the direction shown in the illustration to detach the tabs from the front door module panel.

Fig 2: Inserting Hand Through Service Hole
Courtesy of MAZDA MOTORS CORP.
Remove the front power window regulator through the service hole.
Install in the reverse order of removal.
CAUTION:
- Make sure the cable does not unspool from the drum housing when installing.
  
  Fig 3: Identifying Front Power Window Regulator
  Courtesy of MAZDA MOTORS CORP.