Immobilizer-keyless Control Unit Replacement

Remove the driver's dashboard lower cover (see DRIVER'S DASHBOARD LOWER COVER REMOVAL/INSTALLATION ).
Remove the steering column covers (see COLUMN COVER REMOVAL AND INSTALLATION ).
Disconnect the 7P connector (A) from the immobilizer-keyless control unit (B).

Fig 1: Identifying Immobilizer-Keyless Control Unit 7P Connector
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Remove the two screws and the immobilizer-keyless control unit.
Install the immobilizer-keyless control unit in the reverse order of removal.
After replacement, register the immobilizer-keyless control unit (see IMMOBILIZER KEY REGISTRATION ), and make sure the immobilizer system works properly.