Nissan Juke Service and Repair Manual : Engine overheating

Description

CHART 17: ENGINE OVERHEATING

Diagnosis Procedure

1.CHECK COOLING SYSTEM

Check the cooling system. Refer to CO-60, "Troubleshooting Chart".

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

NO >> Repair or replace.

2.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 3.

NO >> Repair or replace harness or connector.

3.CHECK WIRING HARNESS

Visually check the condition of the engine wiring harness.

Is the inspection result normal? YES >> GO TO 4.

NO >> Repair or replace harness or connector.

4.CHECK ENGINE COOLANT TEMPERATURE SENSOR

Check engine coolant temperature sensor. Refer to EC-908, "Component Inspection".

Is the inspection result normal? Yes >> GO TO 5.

No >> Repair or replace.

5.CHECK COOLING FAN OPERATION

Check cooling fan operation. Refer to EC-1015, "Diagnosis Procedure".

Is the inspection result normal? YES >> INSPECTION END

NO >> Repair or replace.

    Engine knock
    Description CHART 16: ENGINE KNOCK Diagnosis Procedure 1.CHECK ENGINE OIL Check the grade of engine oil. Refer to LU-33, "Inspection". Is the inspection result normal? YES >> G ...

    Engine smokes when started
    Description CHART 18: ENGINE SMOKES WHEN STARTED Diagnosis Procedure 1.CHECK ENGINE OIL Check the grade of engine oil. Refer to LU-33, "Inspection". Is the inspection result normal? ...

    Other materials:

    Automatic speed control device (ASCD)
    Automatic speed control device (ASCD) : System Diagram Automatic speed control device (ASCD) : System Description INPUT/OUTPUT SIGNAL CHART *1: M/T models *2: CVT models BASIC ASCD SYSTEM Refer to Owner's Manual for ASCD operating instructions. Automatic Speed Control Device (ASCD) a ...

    C1105, C1106, C1107, C1108 wheel sensor
    DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.PRECONDITIONING If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test. >> GO TO 2. 2.CHECK DTC DETECTION With CONSULT-I ...

    Diagnosis system (A/C auto AMP.)
    Description Air conditioning system performs self-diagnosis, operation check, function diagnosis, and various settings using diagnosis function of each control unit. CONSULT-III Function CONSULT-III performs the following functions via CAN communication with A/C auto amp. NOTE: Diagnos ...