Nissan Juke Service and Repair Manual : Radiator cap : Inspection

Check valve seat (A) of radiator cap.

B : Metal plunger

- Check that valve seat is swollen to the extent that the edge of the plunger cannot be seen when watching it vertically from the top.

- Check that valve seat has no soil and damage.

Pull negative-pressure valve to open it, and that it close completely


Pull negative-pressure valve to open it, and that it close completely when released.

- Check that there is no dirt or damage on the valve seat of radiator cap negative-pressure valve.

- Check that there are no unusualness in the opening and closing conditions of negative-pressure valve.

 Check radiator cap relief pressure.


Check radiator cap relief pressure.

Standard and Limit : Refer to CO-54, "Radiator".

- When connecting radiator cap to the radiator cap tester (commercial service tool) (A) and the radiator cap tester adapter (commercial service tool) (B), apply engine coolant to the cap seal surface.

 Replace radiator cap if there is an unusualness related to the above three.


Replace radiator cap if there is an unusualness related to the above three.

CAUTION:
When installing radiator cap, thoroughly wipe out the radiator filler neck to remove any waxy residue or foreign material.

    Radiator
    ...

    Radiator : Inspection
    Check radiator for mud or clogging. If necessary, clean radiator as follows. CAUTION: Be careful not to bend or damage radiator fins. When radiator is cleaned without removal, remove all surr ...

    Other materials:

    B20A0 cranking request circuit
    DTC Logic DTC DETECTION LOGIC NOTE: If DTC B20A0 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to PCS- 30, "DTC Logic". DTC CONFIRMATION PROCEDURE 1.PERFORM DTC CONFIRMATION PROCEDURE 1. Perform DTC CONFIRMATION PROCEDURE for DTC P1650. Re ...

    System
    System Description Fan speed of blower motor is changed by the combination of fan control dial (fan switch) operation and blower fan resistor control. Door Control SWITCHES AND THEIR CONTROL FUNCTIONS 1. Intake door 2. Blower motor 3. Air conditioner filter 4. Max. cool door 5. Upper ...

    B1146 curtain air bag module RH
    DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.CHECK SELF-DIAG RESULT With CONSULT-III 1. Turn ignition switch ON. 2. Perform Self Diagnostic Result mode of AIR BAG using CONSULT-III. Without CONSULT-III 1. Turn ignition switch ON. 2. Check the air bag warning lamp statu ...