Nissan Juke Service and Repair Manual : Multiport Fuel Injection System or Engine Control System

Before connecting or disconnecting any harness connector for the multiport fuel injection system or ECM: Turn ignition switch to OFF position.

Disconnect negative battery terminal. Otherwise, there may be damage to ECM.

Before disconnecting pressurized fuel line from fuel pump to injectors, be sure to release fuel pressure.

Be careful not to jar components such as ECM and mass air flow sensor.

Turbocharger (If Equipped)


    Three Way Catalyst
    If a large amount of unburned fuel flows into the catalyst, the catalyst temperature will be excessively high. To prevent this, follow the instructions. Use unleaded gasoline only. Leaded gaso ...

    Turbocharger (If Equipped)
    The turbocharger turbine revolves at extremely high speeds and becomes very hot. Therefore, it is essential to maintain a clean supply of oil flowing through the turbocharger and to follow all requi ...

    Other materials:

    Configuration (bcm)
    Description Vehicle specification needs to be written with CONSULT-III because it is not written after replacing BCM. Configuration has three functions as follows. NOTE: Manual setting item: Items which need selection by vehicle specifications Automatic setting item: Items which are written ...

    U1000 can comm circuit
    Description CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. Many electronic control units are equipped onto a vehicle, and each co ...

    Light & rain sensor
    Component Function Check 1.CHECK LIGHT & RAIN SENSOR 1. Clean light & rain sensor detection area of windshield fully. 2. Turn ignition switch ON. 3. Turn lighting switch AUTO. 4. With the light & rain sensor illuminating, check the auto light function. Is the inspection result no ...