For 1990-2009 cars only
Diagnostic Instructions
| • | 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 provides an overview of each diagnostic category. |
Reference Information
Schematic Reference
Radio/Navigation System Schematics
Connector End View Reference
Description and Operation
Radio/Audio System Description and Operation
Electrical Information Reference
Scan Tool Reference
Control Module References for scan tool information
Circuit/System Verification
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. |
Circuit/System Verification
- Using a known good pair of wired headphones, plug them into both of the headphone jacks on the RSA controller.
- Radio ON, RSA ON, cylcle through several sources and listen for audio. Adjust appropriate volume control.
| ⇒ | If no audio is heard through the headphones, replace the RSA controller. |
Repair Instructions
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
