1. Disconnect the negative battery cable..
2. Remove the front bumper..
3. Remove the horn..
4. Apply battery positive voltage and connect the ground as shown in the figure and verify the horn beeper sound operation.

If the beep sound cannot be verified, replace the horn.
Horn
Horn Removal/InstallationOperating Tips for iPod
This unit supports playback of music files
recorded to an iPod.
iPod is a trademark of Apple Inc.,
registered in the U.S. and other
countries.
The iPod may not be compatible
depending on the model or OS version. In
this case, an error message is displayed.
CAUTION
Remove the iPo ...
Forced Ignition On [With Advanced Keyless Entry And Push Button Start System]
NOTE:
In order to perform a forced ignition ON, the M-MDS (IDS) is necessary. If
the servicing is being done outside of an Authorized Mazda dealership, contact
an Authorized Mazda dealership for instructions.
The forced ignition ON procedure forces a power supply to each part w ...
Turbocharger Inspection [Mzr 2.3 Disi Turbo]
Compressor Wheel Inspection
1. Remove the turbocharger..
2. Visually inspect the compressor wheel from view A for the cracks, damage,
or bending on all the compressor wheel blades.
If there are any cracks or damage, replace the turbocharger..
NOTE:
If there is contact b ...