Because the antenna system is equipped with a capacitor, the continuity cannot be checked. Therefore proceed the following simple inspection.
Turn the AM radio on.
Tune to the frequency that there is no broadcast and you will hear a buzzing sound.
Turn a work light on and shake it around the antenna rod. (around 10—20 mm {0.40—0.78 in})
CAUTION:
Use a fluorescent light type for the inspection. Accurate diagnostic cannot be done with a different type of light.

If a whirring sound from the speaker synchronized to the work light movement is confirmed, the antenna system is normal.
Coil Antenna Removal/Installation
Entertainment Personalization Features Setting ProcedureTowing Description
We recommend that towing be done only
by an Authorized Mazda Dealer or a
commercial tow-truck service.
Proper lifting and towing are necessary
to prevent damage to the vehicle.
Government and local laws must be
followed.
A towed vehicle usually should have its
drive wheels (front wheel ...
Troubleshooting
Mazda Bluetooth ® Hands-Free Customer Service
If you have any problems with Bluetooth ® , contact our toll-free customer
service center.
U.S.A.
Canada
Mexico
Bluetooth ® Device pairing, connection problems
*1 Setting which detects the existence of a device external to the Bluet ...
Fuse Panel Description
Fuse block (Engine compartment)
*1 With xenon fusion headlights
*2 With halogen headlights
Fuse block (Left side)
...