Keyless Buzzer Test/Replacement

WARNING: This page is about a different car, the 2006 Acura MDX, 2005 Acura MDX, 2004 Acura MDX, and 2003 Acura MDX. However, it is still accessible from the selected car via links, so may be relevant.

Remove the right inner fender (see FRONT INNER FENDER REPLACEMENT ).
Disconnect the 2P connector (A) from the keyless buzzer (B).

Fig 1: Disconnecting 2P Connector From Keyless Buzzer
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Test the buzzer by connecting battery power to the No. 2 terminal and grounding the No. 1 terminal. You should hear a slight chirp.
If the buzzer fails to sound, remove the two mounting screws, and replace the buzzer.

Fig 2: Removing Buzzer Mounting Screws
Courtesy of AMERICAN HONDA MOTOR CO., INC.