Speaker Test/Replacement: Subwoofer

Remove the left rear side trim panel (see TRIM REMOVAL/INSTALLATION - REAR SIDE AREA ).
Remove the bolts (A) and nuts (B) from the subwoofer (C).

Fig 1: Measuring Resistance Between Terminals No. 1 And No. 2 With Torque Specifications
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Disconnect the connector (D), then remove the subwoofer.
Measure the resistance between the terminals No. 1 and No. 2. There should be about 2 Ω.
If the resistance is not as specified, replace the subwoofer.