Nissan Juke Service and Repair Manual : Basic inspection

Radiator

Inspection

Check radiator for mud or clogging. If necessary, clean radiator as follows.

CAUTION:
Be careful not to bend or damage the radiator fins.

When radiator is cleaned without removal, remove all surrounding parts such as radiator fan, radiator shroud and horns. Then tape the harness and connectors to prevent water from entering.

1. Apply water by hose to the back side of the radiator core vertically downwards.

2. Apply water again to all radiator core surface once per minute.

3. Stop washing if any stains no longer flow out from the radiator.

4. Blow air into the back side of radiator core vertically downwards.

Use compressed air lower than 490 kPa (4.9 bar 5 kg/cm2, 71psi) and keep distance more than 30 cm (11.8 in).

5. Blow air again into all the radiator core surface once per minute until no water sprays out.

    Cooling system
    Cooling Circuit 1. Radiator 2. Reservoir tank 3. Heating elements (Thermo plungers) 4. Heater core 5. Exhaust gas cooler 6. Thermostat 7. Water pump 8. Water-oil heat exchanger 9. Ble ...

    Symptom diagnosis
    OVERHEATING CAUSE ANALYSIS Troubleshooting Chart ...

    Other materials:

    P1554 battery current sensor
    DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.PERFORM COMPONENT FUNCTION CHECK Perform component function check. Refer to EC-337, "Component Function Check". NOTE: Use component function check to check the overall function of the battery current sensor circuit. D ...

    B27A6, B27A7, B27A8, B27A9 mode door motor
    DTC Logic DTC DETECTION LOGIC NOTE: If DTC is displayed along with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to HAC- 51, "DTC Logic". If DTC is displayed along with DTC U1010, first perform the trouble diagnosis for DTC U1010. HAC-52, "DTC Logic ...

    Cooling fan
    Component Function Check 1.CHECK COOLING FAN FUNCTION With CONSULT-III 1. Turn ignition switch ON. 2. Perform COOLING FAN in ACTIVE TEST mode with CONSULT-III. 3. Touch LOW and Hi on the CONSULT-III screen. 4. Check that cooling fan operates at each speed. Without CONSULT-III 1. Pe ...