• | Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. |
• | Review Strategy Based Diagnosis for an overview of the diagnostic approach. |
• | Diagnostic Procedure Instructions provide an overview of each diagnostic category. |
Radio/Navigation System Schematics
Control Module References for scan tool information
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. |
⇒ | If greater than the specified range, test the ground circuit for an open/high resistance. |
⇒ | If less than the specified range, test the voltage circuit for a short to ground or an open/high resistance. |
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.