Nissan Juke Service and Repair Manual : Engine idle speed too high

Description

CHART 5: ENGINE IDLE SPEED TOO HIGH

Diagnosis Procedure

1.CHECK ECM POWER SUPPLY AND GROUND CIRCUIT

Check ECM power supply and ground circuit. Refer to EC-885, "Diagnosis Procedure".

Is the inspection result normal? YES >> GO TO 2.

NO >> Repair or replace harness or connector.

2.CHECK WIRING HARNESS

Visually check the condition of the engine wiring harness.

Is the inspection result normal? YES >> GO TO 3.

NO >> Repair or replace harness or connector.

3.CHECK ACCELERATOR PEDAL POSITION SENSOR

Check the accelerator pedal position sensor. Refer to EC-1001, "Component Inspection".

Is the inspection result normal? YES >> INSPECTION END

NO >> Repair or replace.

    Impossible to shut off engine
    Description CHART 4: IMPOSSIBLE TO SHUT OFF ENGINE Diagnosis Procedure 1.CHECK ECM POWER SUPPLY AND GROUND CIRCUIT Check ECM power supply and ground circuit. Refer to EC-885, "Diagnosis Pro ...

    Engine idle speed too low or unstable
    Description CHART 6: ENGINE IDLE SPEED TOO LOW OR UNSTABLE Diagnosis Procedure 1.CHECK FUEL Check that the fuel reservoir is correctly filled and with the right fuel. >> GO TO 2. 2.CHE ...

    Other materials:

    Key reminder function does not operate
    Diagnosis Procedure 1.CHECK DTC WITH BCM Check that DTC is not detected with BCM. Is the inspection result normal? YES >> GO TO 2. NO >> Refer to BCS-67, "DTC Index". 2.CHECK ANTI KEY LOCK IN FUNCTI SETTING IN WORK SUPPORT 1. Select INTELLIGENT KEY of BCM u ...

    System
    Engine control system : System Diagram Engine control system : System Description ECM performs various controls such as fuel injection control and ignition timing control. MULTIPORT FUEL INJECTION SYSTEM Multiport fuel injection system : System Diagram Multiport fuel injection system : ...

    CVT fluid
    Replacement CVT fluid : Refer to TM-512, "General Specification". Fluid capacity : Refer to TM-512, "General Specificatio CAUTION: Use only Genuine NISSAN CVT Fluid NS-2. Using transmission fluid other than Genuine NISSAN CVT Fluid NS-2 will damage the CVT, which is not cover ...