DTC B19E9-2B: Microphone module #3 downlink - Signal cross coupled: Action
- For additional information, refer to: SPEAKERS Pinpoint test G where the 'Module reporting the fault' is the microphone module #3 and the 'Downstream component' is the next module connected downstream through the A2B chain. Refer to the appropriate vehicle wiring diagrams
- For all audio systems the microphone module #3 is the third ambient noise microphone module connected to the audio amplifier module through the A2B chain
- Circuit reference - A2B_1-/A2B_1+