1. Disconnect the negative battery cable.
2. Remove the front door glass or rear door glass. (See FRONT DOOR GLASS REMOVAL/INSTALLATION.) (See REAR DOOR GLASS REMOVAL/INSTALLATION.)
3. Remove the front door speaker or rear door speaker. (See FRONT DOOR SPEAKER REMOVAL/INSTALLATION.) (See REAR DOOR SPEAKER REMOVAL/INSTALLATION.)
4. Remove the power window motor. (See POWER WINDOW MOTOR REMOVAL/INSTALLATION.)
5. Remove the nuts.
6. 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 hooks.
7. Remove the power window regulator from the speaker installation hole.
8. Install in the reverse order of removal.
