With Amplifier
WARNING: This page is about a different car, the 2008 Pontiac G8. However, it is still accessible from the selected car via links, so may be relevant.
Radio ON, verify clear audio is heard from each audio speaker.
- If audio is inoperative from one or both subwoofers, refer to Amplifier Circuit Malfunction .
- If audio is inoperative from one or more rear speakers or the audio emitted from the speakers is not clear, refer to Speaker Circuit Malfunction - With Amplifier - Front Speaker Testing or Speaker Circuit Malfunction - With Amplifier - Rear Speaker Testing .