Engine Control Module (ECM): Removal

Disconnect the ground cable from battery.
Remove the glove box. <Ref. to REMOVAL , Glove Box.>
Disconnect the connectors from the ECM and driver's control center differential control module.

Fig 1: Locating Driver Control Center Differential Control Module Connectors
Courtesy of SUBARU OF AMERICA, INC.
Push down the claws, and remove the relay block.
Remove the bolts and nuts, and remove the ECM.

Fig 2: Locating ECM Bolts And Nuts
Courtesy of SUBARU OF AMERICA, INC.
Remove the driver's control center differential control module.

Fig 3: Locating Driver Control Center Differential Control Module Screws
Courtesy of SUBARU OF AMERICA, INC.