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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
    G00509938Courtesy of AMERICAN HONDA MOTOR CO., INC.
  2. Check for continuity between 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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