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Oil Pressure Switch Test

  1. Disconnect the oil pressure switch connector (A) from the engine oil pressure switch (B).
    Fig 1: Identifying Oil Pressure Switch Connector And Oil Pressure Switch
    G06163590Courtesy of AMERICAN HONDA MOTOR CO., INC.
  2. Check for continuity between the positive terminal (C) and the engine (ground). There should be no continuity with the engine stopped. There should be continuity with the engine running.
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