Rear Tweeter Inspection

WARNING: This page is about a different car, the 2010 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect the negative battery cable.
Remove the following parts:
1. Rear seat (See REAR SEAT REMOVAL/INSTALLATION .)
2. Console (See CONSOLE REMOVAL/INSTALLATION .)
3. Tire house trim (See TIRE HOUSE TRIM REMOVAL/INSTALLATION .)
4. Rear pillar trim (See REAR PILLAR TRIM REMOVAL/INSTALLATION .)
5. Rear package side trim (See REAR PACKAGE TRIM REMOVAL/INSTALLATION .)
6. Rear tweeter (See REAR TWEETER REMOVAL/INSTALLATION .)
Verify the resistance between rear tweeter terminals.
- If the continuity is as indicated in the table, replace the rear tweeter.
Resistance

3.8 ohms

Fig 1: Identifying Rear Tweeter Connector Terminal
Courtesy of MAZDA MOTORS CORP.