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 ...

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    Component parts
    Component Parts Location LHD MODELS 1. Multi display unit 2. ABS actuator and electric unit (control unit) 3. A/C auto amp. (With auto air conditioning) PTC heater control unit (Diesel engine with manual air conditioning) 4. ECM (Gasoline engine models) 5. IPDM E/R 6. TCM (Gasoline en ...

    General Precautions
    • Always use a 12 volt battery as power source. • Do not attempt to disconnect battery cables while engine is running. • Before connecting or disconnecting the ECM harness connector, turn ignition switch OFF, wait 3 minutes and disconnect battery negative cable. Failure to do so may damage the ...