Speaker Inspection: Bass-box
WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.
- Connect the negative battery cable. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION (US) .)
- Remove the bass-box. (See BASS-BOX REMOVAL/INSTALLATION (US) .)
- Inspect the resistance between bass-box terminals A and B.
Bass-box resistance
1.24 ohms
- If not within the specification, replace the bass-box. (See BASS-BOX REMOVAL/INSTALLATION (US) .)