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:

    P047A exhaust gas pressure sensor 2
    DTC Logic DTC DETECTION LOGIC NOTE: If DTC P047A is displayed with DTC P0651, first perform trouble diagnosis for DTC P0651. Refer to EC-975, "DTC Logic". Diagnosis Procedure 1.CHECK GROUND CONNECTIONS 1. Turn ignition switch OFF and wait at least 20 seconds. 2. Check ground co ...

    U1000 can comm circuit
    Description CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. Modern vehicle is equipped with many electronic control unit, and eac ...

    Removal and installation
    IPDM E/R Exploded View 1. IPDM E/R cover A 2. IPDM E/R 3. IPDM E/R cover B Removal and Installation IPDM E/R integrated relays are not serviceable parts, and must not be removed from the unit. REMOVAL 1. Remove battery. 2. Press and expand pawls (A) on lateral side of IPDM E/R cover ...