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Home >> Cadillac >> 2009 >> STS Base, 3.6 V, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 101 (Cellular System, Entertainment System & Navigation System) >> Diagnostic Information and Procedures >> Radio Audio Inoperative at Rear Seat Audio (RSA) Control >> Circuit/System Verification
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Circuit/System Verification

WARNING: This page is about a different car, the 2009 Saturn Outlook, 2009 GMC Acadia, 2009 Chevrolet Traverse, and 2009 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
  1. Radio ON, RSA OFF, verify clear audio is heard from all speakers.
  2. Connect a known good pair of wired headphones into both of the headphone jacks on the RSA controller.
  3. Radio ON, RSA ON, cycle through several sources and listen for audio. Verify audio is heard through the headphones.
    • If no audio is heard through the headphones, replace the RSA controller.