Nissan Juke Service and Repair Manual : Cooling fan

Diagnosis Procedure

1.CHECK GROUND CONNECTION

1. Turn ignition switch OFF.

2. Check ground connection E38. Refer to Ground Inspection in GI-44, "Circuit Inspection".

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

NO >> Repair or replace ground connection.

2.CHECK COOLING FAN MOTOR CIRCUIT

1. Disconnect cooling fan motor harness connector.

2. Check the continuity between IPDM E/R harness connector and cooling fan motor harness connector.

3. Check the continuity between cooling fan motor harness connector and


3. Check the continuity between cooling fan motor harness connector and ground.

4. Also check harness for short to ground and short to power.


4. Also check harness for short to ground and short to power.

YES or NO YES >> GO TO 4.

NO >> GO TO 3.

3.DETECT MALFUNCTIONING PART

Check the following.

Harness for open or short between cooling fan motor and IPDM E/R Harness for open or short between cooling fan motor and ground

>> Repair open circuit or short to ground or short to power in harness or connectors.

4.CHECK COOLING FAN MOTOR

Refer to EC-1015, "Component Inspection".

YES or NO YES >> GO TO 5.

NO >> Replace cooling fan motor.

5.CHECK INTERMITTENT INCIDENT

Perform GI-42, "Intermittent Incident".

YES or NO YES >> Replace IPDM E/R. Refer to PCS-34, "Exploded View" (WITH I-KEY) or PCS-63, "Exploded View" (WITHOUT I-KEY).

NO >> Repair or replace harness or connector.

Component Inspection

1.CHECK COOLING FAN MOTOR

1. Turn ignition switch OFF.

2. Disconnect cooling fan motor harness connector E75 and E76.

3. Supply cooling fan motor terminals with battery voltage and check operation.

Is the inspection result normal?


Is the inspection result normal? YES >> INSPECTION END

NO >> Replace cooling fan motor.

    CAN communication circuit
    Description CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data communication speed and excellen ...

    Information display (ASCD)
    Component Function Check 1.CHECK INFORMATION DISPLAY 1. Start engine. 2. Press ASCD MAIN switch. 3. Drive the vehicle at more than 30 km/h (20 MPH) CAUTION: Always drive vehicle at a safe speed. ...

    Other materials:

    B1154, B1155, B1156, B1157, B1158, B1159 diagnosis sensor unit
    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 ...

    Headlining
    Exploded View LHD models 1. Headlining assembly 2. Assist grip clip 3. Rear assist grip RH 4. Front assist grip RH 5. Sun visor assembly RH 6. Sun visor cover RH 7. Sun visor cover LH 8. Sun visor assembly LH 9. Rear assist grip LH 10. Headlining clip 11. Sun visor holder RH 1 ...

    Service Notice or Precautions for Steering System
    In case of removing steering gear assembly, make the final tightening with grounded and unloaded vehicle condition, and then check wheel alignment. Observe the following precautions when disassembling. - Before disassembly, thoroughly clean the outside of the unit. - Disassembly should b ...