Noise Suppressor Inspection
WARNING: This page is about a different car, the 2003 Suzuki Vitara. However, it is still accessible from the selected car via links, so may be relevant.
Using ohmmeter, check to be sure that capacitor (condenser) in noise suppressor is not conductive. If check result is not satisfactory, replace noise suppressor.
Courtesy of SUZUKI OF AMERICA CORP.