Circuit/System Verification
WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
Without Amplifier
- Ignition ON, A11 radio ON, mute OFF.
- Verify clear audio is heard from each speaker, adjusting fade and balance controls to test each speaker individually.
- If audio is inoperative from one or more speakers, or the audio emitted is not clear
Refer to Speaker Malfunction - without Amplifier.
- Go to next step: If clear audio is heard from all speakers
- If audio is inoperative from one or more speakers, or the audio emitted is not clear
- All OK.
With Amplifier
- Ignition ON, A11 radio ON, mute OFF.
- Verify clear audio is heard from each speaker, adjusting fade and balance controls to test each speaker individually.
- If audio is inoperative from one or more speakers, or the audio emitted is not clear
Refer to Speaker Malfunction - with Amplifier.
- Go to next step: If clear audio is heard from all speakers
- If audio is inoperative from one or more speakers, or the audio emitted is not clear
- All OK.