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Remove the center lower trim (A) (see DASHBOARD CENTER LOWER COVER REMOVAL/INSTALLATION ).

Fig 1: Removing Center Lower Trim
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Disconnect the connectors (B) from the auxiliary jack (C) and the accessory socket.
Push out the auxiliary jack (C) from the center lower trim, while pressing lock tabs (D).
Install the auxiliary jack in the reverse order of removal.