Oil Pressure Switch Inspection

Engine Hybrid System. Corolla. Zre142 Aze141
2Zr-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 Aze141.2Zr-Fe Lubrication.Lubrication System.Oil Pressure Switch Inspection

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

    Standard Resistance:

    Tester Connection
    		Condition
    		Specified Condition
    B6-1 - Switch body
    		Idling
    		10 kΩ or higher
    B6-1 - 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.