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:

    Thermostat
    Exploded View 1. Thermostat housing 2. Gasket 3. Rubber ring 4. Thermostat 5. Water inlet 6. Clamp 7. Radiator hose (upper) A. To radiator Engine front : N·m (kg-m, ft-lb) : Always replace after every disassembly. Removal and Installation REMOVAL 1. Drain engine coolant from ...

    Basic inspection
    Diagnosis and repair work flow Work Flow DETAILED FLOW 1.INTERVIEW FROM THE CUSTOMER Clarify customer complaints before inspection. First of all, perform an interview utilizing BRC-34, "Diagnostic Work Sheet" and reproduce the symptom as well as fully understand it. Ask customer a ...

    Hood
    Exploded View 1. Hood assembly 2. Hood bumper rubber 3. Radiator core seal 4. Hood bumper rubber 5. Clamp 6. Hood hinge 7. Grommet 8. Hood support rod : Clip : Pawl : Body grease Hood assembly HOOD ASSEMBLY : Removal and Installation CAUTION: • Operate with two workers, becau ...