1. Inspect for resistance between the tweeter terminals using an ohmmeter.


2. To verify that the tweeter outputs sound, apply voltage to the tweeter and release using a 1.5-V battery.
Tweeter removal/installation
Woofer removal/installationMazda 6 Service Manual: Floor covering
FRONT FLOOR COVERING REMOVAL/INSTALLATION
1. Disconnect the negative battery cable.
2. Remove the front seats. (See FRONT SEAT REMOVAL/INSTALLATION.)
3. Remove the rear seat.
4. Remove the front scuff plates.
5. Remove the rear scuff plates.
6. Remove the console.
7. Remove the front side tri ...
Mazda 6 Service Manual: Transaxle fluid temperature (tft) sensor inspection
On-Vehicle Inspection
1. Disconnect the negative battery cable.
2. Remove the air cleaner component. (See INTAKE-AIR SYSTEM
REMOVAL/INSTALLATION.)
Caution
Water or foreign objects entering the connector can cause a poor
connection or corrosion. Be sure not to drop water or foreign object ...