Battery Tray and PCM Component Removal Note

Remove the air cleaner, air hose and fresh air duct component. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
Remove the bolt and nut securing the wiring harness protector to the battery tray.

Fig 1: Identifying Wiring Harness Protector, Nut And Bolt With Torque Specification
Courtesy of MAZDA MOTORS CORP.
Remove the three battery tray bolts so that the battery tray is free to move.
Release the wiring harness clips at the three locations shown in the figure and remove the battery tray and PCM component.

Fig 2: Identifying Wiring Harness Clips
Courtesy of MAZDA MOTORS CORP.
When replacing the battery tray with a new one, perform the following procedure:

Fig 3: Identifying PCM And Bracket Component, Bracket Or Bolts With Torque Specification
Courtesy of MAZDA MOTORS CORP.
1. Remove the PCM and bracket component.
2. Remove the bracket.