DTC B1A05-11: Speaker #5 - Circuit short to ground: Action
- Refer to the applicable SYSTEM WIRING DIAGRAM(S) and check the rear left door tweeter/mid-range 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 left door tweeter/mid-range speaker as necessary
- Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new audio amplifier module