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Home >> Saturn >> 2005 >> Relay AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 170 (Cellular System, Entertainment System, And Navigation System) >> Diagnostic Information and Procedures >> Audio System Troubleshooting Hints >> Identifying Concerns
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Identifying Concerns

WARNING: This page is about a different car, the 2007 Pontiac Montana SV6, 2007 Chevrolet Uplander, and 2007 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
  1. In order to isolate the source of the noise/poor reception, identify the ignition switch position that the concern is most noticeable:
    1. Turn the ignition switch to the accessory position.
    2. Turn ON the radio.
    3. Seek up 88 to 108 FM then 550 to 1600 AM.
    4. Record the number of valid radio stations where the tuner stops.
    5. Repeat these steps with the ignition ON, and the engine OFF, then repeat the steps again with the engine running.
  2. Return the ignition switch to the position that the concern was most noticeable.
  3. Remove the fuses or circuit breakers, one at a time, until the noise has been eliminated.
  4. Identify what systems or components are powered by the fuse.
  5. Reinstall all fuses and circuit breakers.
  6. Disconnect the components powered by the fuse, one at a time, until the concern has been eliminated.
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