Oil Pressure Switch Inspection

Engine Hybrid System. Corolla. Zre142 Aze141
2Az-Fe Lubrication. Corolla. Zre142 Aze141

  1. INSPECT ENGINE OIL PRESSURE SWITCH ASSEMBLY

Oil Pressure Switch -- Inspection



1. INSPECT ENGINE OIL PRESSURE SWITCH ASSEMBLY

  1. Disconnect the oil pressure switch connector.

  1. Start the engine.



    Corolla. Zre142 Aze141

  1. 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
    1 - Switch body
    		Engine stopped
    		Below 1 Ω

  1. Reconnect the oil pressure switch connector. If the result is not as specified, replace the oil pressure switch assembly.