Audio Control Unit (ACU) Inspection
NOTE:
- The integrity of the audio control unit (ACU) cannot be determined from a single part. When inspecting the audio control unit (ACU), perform the following procedure.
- Connect the M-MDS to the DLC-2.
- Perform the DTC inspection for the audio control unit (ACU) and verify if any DTCs related to the audio control unit (ACU) is detected. (See DTC INSPECTION
.)
- If DTCs are detected, repair the malfunctioning location according to the applicable DTC troubleshooting. (Refer to the [DTC TABLE [AUDIO CONTROL UNIT (ACU)] ] in the appropriate service information )