DTC B1A07-11: Speaker #7 - Circuit short to ground: Action
- Refer to the appropriate system wiring diagrams and check the rear right door tweeter speaker circuit for short circuit to ground. Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new rear right door tweeter speaker
- Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new audio amplifier module