Tweeter Inspection
WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION .)
- Remove the side speaker grille. (See SPEAKER GRILLE REMOVAL/INSTALLATION .)
- Remove the tweeter. (See TWEETER REMOVAL/INSTALLATION .)
- Inspect the resistance between tweeter terminals A and B.
Tweeter resistance
3.4-4.6 ohms
- If not within the specification, replace the tweeter. (See TWEETER REMOVAL/INSTALLATION .)