OIL PRESSURE SWITCH INSPECTION

PROCEDURE


  1. INSPECT ENGINE OIL PRESSURE SWITCH ASSEMBLY

    CAUTION:


    • B004QLU

      To prevent injury due to contact with an operating V-ribbed belt or cooling fan, keep your hands and clothing away from the V-ribbed belt and cooling fans when working in the engine compartment with the engine running or the power switch on (IG).

    • B004OZD

      To prevent burns, do not touch the engine, exhaust manifold or other high temperature components while the engine is hot.


    1. Disconnect the engine oil pressure switch assembly connector.

    2. Put the engine in inspection mode (maintenance mode).


      Powertrain > Hybrid Control > Utility
      Tester Display
      Inspection Mode

    3. Start the engine.

    4. B004QCVE12

      Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      C26-1 - Switch body Idling 10 kΩ or higher
      C26-1 - Switch body Engine stopped Below 1 Ω

      If the result is not as specified, replace the engine oil pressure switch assembly.

    5. Connect the engine oil pressure switch assembly connector.