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Horn Relay Inspection

  1. Disconnect negative (-) cable at battery.
  2. Remove junction block.
  3. Remove horn relay (1) from junction block (2).
    Fig 1: Identifying Horn Relay And Junction Block
    G04848946Courtesy of SUZUKI OF AMERICA CORP.
  4. Check that there is no continuity between terminals "c" and "d". If there is continuity, replace relay.
  5. Check that there is continuity between terminals "c" and "d" when a 12 V battery is connected to terminals "a" and "b". If malfunction is found, replace it with a new one.
    Fig 2: Identifying Horn Relay Pins
    G04848947Courtesy of SUZUKI OF AMERICA CORP.
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