Circuit/System Verification
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. 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 with the RSA system OFF.
- If audio is inoperative from one or all speakers, refer to Speaker Malfunction .
- Using a known good pair of wired headphones, plug them into both of the headphone jacks on the RSA controller.
- Radio ON, RSA ON, cycle through several sources and listen for audio. Adjust appropriate volume control.
- If no audio is heard through the headphones, replace the RSA controller.