Audio Amplifier Inspection
WARNING: This page is about a different car, the 2021 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- The integrity of the audio amplifier cannot be determined from a single part. When inspecting the audio amplifier, perform the following procedure.
- Connect the M-MDS to the DLC-2.
- Perform the DTC inspection for the connectivity master unit (CMU) and verify if any DTCs related to the audio amplifier is detected. (See DTC INSPECTION
.)
- If DTCs are detected, repair the malfunctioning location according to the applicable DTC troubleshooting. (Refer to the DTC TABLE [CONNECTIVITY MASTER UNIT (US)] in the service information)