Circuit/System Verification
WARNING: This page is about a different car, the 2017 GMC Canyon and 2017 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition ON. Verify the driver information center (DIC) illuminates.
- If the DIC does not illuminate
Test or replace the instrument cluster.
- If the DIC does illuminate
- If the DIC does not illuminate
- Verify all the associated primary controls on the radio (Volume, Mute, Seek, etc.) operate properly.
- If any of the primary controls do not function properly
Refer to Symptoms - Entertainment .
- If all of the primary controls function properly
- If any of the primary controls do not function properly
- Refer to Circuit/System Testing.