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Oil Pressure Switch Test

  1. Remove the oil pressure switch connector (A) from the engine oil pressure switch (B).
    Fig 1: Identifying Oil Pressure Switch Connector And Engine Oil Pressure Switch
    G05446802Courtesy of AMERICAN HONDA MOTOR CO., INC.
  2. Check for continuity between the pressure switch terminal and the engine (ground). There should be continuity with the engine stopped. There should be no continuity with the engine running.
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