DTC B1A07-1A: Speaker #7 - Circuit resistance below threshold: Action
NOTE:
On 8 speaker audio systems, a high-range speaker only is connected. A coaxial high range (tweeter) speaker is connected in parallel with the midrange speaker on Meridian® Surround audio systems. On Meridian® Reference audio systems, a mid-range speaker only is connected
- Refer to the appropriate system wiring diagrams and test the rear right door high range (tweeter) speaker/mid-range speaker circuit for short circuit. Using JLR approved diagnostic equipment, clear the DTCs and retest. If the fault persists, install a new rear right door high range (tweeter) speaker/mid-range speaker as necessary
- Using JLR approved diagnostic equipment, clear the DTCs and retest. If the fault persists, install a new audio amplifier module