Tweeter Inspection

WARNING: This page is about a different car, the 2007 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

To verify the front door speaker outputs sound.
- If it does output sound, then go to next step.
- If it does not output sound, inspect the front door speaker and related wiring harnesses. (See FRONT DOOR SPEAKER INSPECTION ).
Remove the center panel module. (See CENTER PANEL UNIT REMOVAL/INSTALLATION ).
Inspect for continuity between the tweeter connector terminals and audio unit connector terminals using an ohmmeter.
- If there is no continuity, replace the related wiring harnesses.
- If there is continuity, replace the tweeter.
  
  Fig 1: Checking Tweeter Continuity
  Courtesy of MAZDA MOTORS CORP.
  
  Fig 2: Identifying Tweeter & Audio Unit Connector Terminals
  Courtesy of MAZDA MOTORS CORP.