Mazda 6 Service Manual: Center roof antenna inspection
1. Verify that there is no continuity between the center roof antenna terminals A and C using an ohmmeter.
2. Inspect for continuity between the center roof antenna terminals using an ohmmeter.
- If not as specified, replace the center roof antenna.
Center roof antenna removal/installation
1. Disconnect the negative battery cable.
2. Remove the headliner. (See HEADLINER REMOVAL/INSTALLATION.)
3. Remove in the order indicated in the table.
4. Install in the reverse order of remova ...
Glass antenna inspection
1. Inspect the glass antenna for damage visually.
2. Inspect for continuity between the glass antenna terminals using an
ohmmeter.
If not as specified, repair the glass antenna. (See FILAMENT R ...
Other materials:
Mazda 6 Service Manual: Instrument cluster inspection
Speedometer
Using the input/output check mode
Inspect the speedometer by setting it in the input/output check mode DTC 12.
Using a speedometer tester
1. Adjust the tire air pressure to the specification.
2. Using a speedometer tester, verify that the speedometer indication is
within the allow ...
Mazda 6 Service Manual: Diagnostic assist function
Structural View
Switch location
LCD Inspection
1. With audio on, first press the POWER button, then simultaneously press the
SEEK button (upper) for approximately 1 second.
2. Inspect the LCD according to the following table:
3. Turn the audio off or the ignition switch to the LOCK posi ...