Tweeter Inspection

Disconnect the negative battery cable.
Remove the inner garnish. (See INNER GARNISH REMOVAL/INSTALLATION .)
Remove the tweeter. (See TWEETER REMOVAL/INSTALLATION .)
Verify the resistance between tweeter terminals.

Fig 1: Identifying Tweeter Terminals
Courtesy of MAZDA MOTORS CORP.
- If not within the specification, replace the tweeter.
Fig 2: Tweeter Terminals Resistance Table
Courtesy of MAZDA MOTORS CORP.