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Radio Symptom Diagnosis

Fig 1: Radio Symptom Diagnosis Chart
G01356526Courtesy of SUZUKI OF AMERICA CORP.
NOTE: Electronic part/system with undiagnosed problem may cause electromagnetic interference. Electromagnetic interference condition may have poor radio reception. To test for presence of electromagnetic interference in part/system, perform the following procedures.
  1. Turn ignition switch to OFF.
  2. Systematically disconnect the electronic part/system connector(s) one at a time.
  3. Turn ignition switch to ON.
  4. Check any improvement in radio reception.