Nissan Juke Service and Repair Manual : Diagnosis and repair workflow

Work Flow

OVERALL SEQUENCE

DETAILED FLOW


DETAILED FLOW

1.INTERVIEW FOR MALFUNCTION

Interview the symptom to the customer.

>> GO TO 2.

2.SYMPTOM CHECK

Check the symptom from the customer's information. Check that any symptom occurs other than the interviewed symptom.

Insufficient cooling/heating>>GO TO 3.

Refrigerant leakage>>GO TO 6.

Noise >> GO TO 7.

3.CONTROL SYSTEM DIAGNOSIS

Perform the system diagnosis for the A/C control system.

• Refer to HAC-44, "Work Flow". (AUTOMATIC AIR CONDITIONING: 4WD models) • Refer to HAC-135, "Work Flow". (AUTOMATIC AIR CONDITIONING: 2WD models) • Refer to HAC-216, "Work Flow". (MANUAL AIR CONDITIONING: 4WD models) • Refer to HAC-271, "Work Flow". (MANUAL AIR CONDITIONING: 2WD models)

Is A/C control system normal? YES >> GO TO 4.

NO >> GO TO 8.

4.PERFORMANCE TEST

Perform the performance test. Check the operation of each part. Refer to HA-81, "Inspection".

>> GO TO 5.

5.TROUBLE DIAGNOSIS FOR UNUSUAL PRESSURE

Diagnose using a manifold gauge whenever system's high and/or low side pressure(s) is/are unusual. Specify the malfunctioning part. Refer to HA-83, "Symptom Table".

Low refrigerant charge>>GO TO 6.

Except above>>GO TO 8.

6.CHECK REFRIGERANT FOR LEAKAGES

Check refrigerant for leakages. Specify the malfunctioning part. Refer to HA-74, "Leak Test".

>> GO TO 8.

7.TROUBLE DIAGNOSIS FOR NOISE

Perform trouble diagnosis for noise. Specify the malfunctioning part. Refer to HA-85, "Symptom Table".

>> GO TO 8.

8.MALFUNCTION PART REPAIR

Repair or replace the malfunctioning part.

>> GO TO 9.

9.REPAIR CHECK (OPERATION CHECK)

Check the operation of each part.

Does it operate normally? YES >> INSPECTION END

NO >> GO TO 2.

    Refrigerant
    Description CONNECTION OF SERVICE TOOLS AND EQUIPMENT 1. Shut-off valve 2. A/C service valve 3. Recovery/recycling/recharging equipment 4. Vacuum pump 5. Manifold gauge set 6. Refrigeran ...

    Other materials:

    Buzzer (combination meter)
    Component Function Check 1.CHECK FUNCTION 1. Select “INTELLIGENT KEY” of “BCM” using CONSULT-III. 2. Select “INSIDE BUZZER” in “ACTIVE TEST” mode. 3. Check that the function operates normally according to the following conditions. Is the inspection result normal? Yes >> Buzzer (combi ...

    EPS warning lamp does not turn on
    Description EPS warning lamp does not turn ON when turning ignition switch ON from OFF. (Check the illumination of the EPS warning lamp.) Diagnosis Procedure 1.CHECK EPS WARNING LAMP Perform the trouble diagnosis of EPS warning lamp. Refer to STC-26, "Diagnosis Procedure". Is t ...

    Position switch
    Removal and Installation REMOVAL 1. Drain gear oil. Refer to TM-22, "Draining". 2. Disconnect position switch connector (A). 3. Remove position switch from transaxle case. INSTALLATION 1. Apply recommended sealant to threads of position switch. • Use Genuine Liquid Gasket, Three ...