Nissan Juke Service and Repair Manual : Engine protection control at low engine oil pressure

Nissan Juke Service and Repair Manual / Engine Control System MR16DDT / System / Engine protection control at low engine oil pressure

Engine protection control at low engine oil pressure : System Diagram

Engine protection control at low engine oil pressure : System Description


Engine protection control at low engine oil pressure : System Description

INPUT/OUTPUT SIGNAL CHART

SYSTEM DESCRIPTION


SYSTEM DESCRIPTION

• The engine protection control at low engine oil pressure warns the driver of a decrease in engine oil pressure by the oil pressure warning lamp a before the engine becomes damaged.

• When detecting a decrease in engine oil pressure at an engine speed less than 1,000 rpm, ECM transmits an oil pressure warning lamp signal to the combination meter.The combination meter turns ON the oil pressure warning lamp, according to the signal.

*: When detecting a normal engine oil pressure, ECM turns OFF the oil


*: When detecting a normal engine oil pressure, ECM turns OFF the oil pressure warning lamp.

    Turbocharger boost control
    Turbocharger boost control : SystemDiagram Turbocharger boost control : System Description INPUT/OUTPUT SIGNAL CHART SYSTEM DESCRIPTION Depending on driving conditions, the ECM performs ON/OFF ...

    Air conditioning cut control
    Air conditioning cut control : System Diagram Air conditioning cut control : System Description INPUT/OUTPUT SIGNAL CHART *: ECM determines the start signal status by the signals of engine spe ...

    Other materials:

    Wheels
    Wash the wheels when washing the vehicle to maintain their appearance. • Clean the inner side of the wheels when the wheel is changed or the underside of the vehicle is washed. • Inspect wheel rims regularly for dents or corrosion. Such damage may cause loss of pressure or poor seal at the ...

    Automatic door locks
    All doors lock automatically when the vehicle speed reaches 15 MPH (24 km/h). • All doors unlock automatically when the ignition switch is placed in the OFF position (models with Intelligent Key system). •  All doors unlock automatically when the key is removed from the ignition switc ...

    Inspection
    LEVEL • Check that the reservoir tank engine coolant level is within the “MIN” to “MAX” when the engine is cool. A : MAX B : MIN • Adjust the engine coolant level if necessary. LEAKAGE • To check for leakage, apply pressure to the cooling system with the radiator cap tester ( ...