OIL PRESSURE SWITCH INSPECTION

PROCEDURE


  1. INSPECT ENGINE OIL PRESSURE SWITCH ASSEMBLY

    CAUTION:


    • B006J1M

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

    • B006IVY

      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).

      Click here

    3. Start the engine.

    4. A003KSQ

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      1 - Switch body Idling 10 kΩ or higher
      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.