DTC B19E7-12: Microphone Module #1 Downlink - Circuit short to battery: Action
- For additional information, Refer to: SPEAKERS Pinpoint test B where the 'Module reporting the fault' is the microphone module #1 and the 'Downstream component' is the next module connected downstream through the A2B chain. Refer to the vehicle wiring diagrams
- For all audio systems the microphone module #1 is the first ambient noise microphone module connected to the audio amplifier module through the A2B chain
- Circuit reference - A2B 1-/A2B 1+