MDX V6-3.7L (2007)
3. Remove the screws and the speaker (A).
4. Measure the resistance between No. 1 and No. 2 terminals there should be about 4 ohms.
5. If the resistance is not as specified, replace the front center speaker.
Tweeter
1. Carefully pry the tweeter grille (A) out of the dashboard. Be careful not to damage the tweeter grille and the dashboard.
2. Disconnect the 2P connector (B) from the tweeter.
3. Remove the tweeter speaker from the speaker grille.
4. Check the capacitor (A) condition. If any malfunction is found, replace the tweeter.