Power Tailgate Outside Beeper Test/Replacement

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

Remove the rear bumper (see REAR BUMPER REMOVAL/INSTALLATION ).
Disconnect the 2P connector (A) from the power tailgate beeper (B), then remove the beeper.

Fig 1: Disconnecting 2P Connector From Power Tailgate Beeper
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Test the beeper by connecting battery power to the No. 1 terminal and ground to the No. 2 terminal. The beeper should click.
If the beeper does not click, replace it.