Front Door Speaker Inspection

WARNING: This page is about a different car, the 2018 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
Remove the front door trim. (See FRONT DOOR TRIM REMOVAL/INSTALLATION .)
Disconnect the front door speaker connector. (See FRONT DOOR SPEAKER REMOVAL/INSTALLATION .)
Verify that the resistance and continuity between the front door speaker terminals is as indicated in the table.

Fig 1: Checking Resistance And Continuity Between Front Door Speaker Terminals
Courtesy of MAZDA MOTORS CORP.
- If not as indicated in the table, replace the front door speaker.
Without Bose®

Fig 2: Front Door Speaker Terminals Resistance Chart (Without Bose®)
Courtesy of MAZDA MOTORS CORP.

With Bose®

Fig 3: Front Door Speaker Terminals Resistance Chart (With Bose®)
Courtesy of MAZDA MOTORS CORP.