Audio Amplifier Removal/Installation

Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5] .)
Slide the seat rearward (RH).
Remove the bolt.
Slide the seat forward (RH).

Fig 1: Audio Amplifier Component And Bolt With Torque Specifications
Courtesy of MAZDA MOTORS CORP.
Remove the bolt.
Raise the audio amplifier component and remove the stud bolt from the body.

Fig 2: Audio Amplifier Component And Connector With Torque Specifications
Courtesy of MAZDA MOTORS CORP.
Disconnect the connectors.

Fig 3: Audio Amplifier Component And Connector With Torque Specifications
Courtesy of MAZDA MOTORS CORP.
Remove the nuts.
Remove the audio amplifier.
Install in the reverse order of removal.

Fig 4: Audio Amplifier And Nut With Torque Specifications
Courtesy of MAZDA MOTORS CORP.