Nissan Juke (2014 year). Service Repair Manual - part 240

 

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Nissan Juke (2014 year). Service Repair Manual - part 240

 

 

STR-24

< WIRING DIAGRAM >

STARTING SYSTEM (WITHOUT INTELLIGENT KEY)

JRBWC5398GB

Revision: 2013 October

2014 JUKE

STARTING SYSTEM (WITHOUT INTELLIGENT KEY)

STR-25

< WIRING DIAGRAM >

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JRBWC5399GB

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STR-26

< WIRING DIAGRAM >

STARTING SYSTEM (WITHOUT INTELLIGENT KEY)

JRBWC5400GB

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DIAGNOSIS AND REPAIR WORK FLOW

STR-27

< BASIC INSPECTION >

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BASIC INSPECTION

DIAGNOSIS AND REPAIR WORK FLOW

Work Flow (With GR8-1200 NI)

INFOID:0000000009751896

STARTING SYSTEM DIAGNOSIS WITH GR8-1200 NI

To test the starting system, use the following special service tool:
• GR8-1200 NI Multitasking battery and electrical diagnostic station
NOTE:
Refer to the diagnostic station Instruction Manual for proper starting system diagnosis procedures.

Revision: 2013 October

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STR-28

< BASIC INSPECTION >

DIAGNOSIS AND REPAIR WORK FLOW

OVERALL SEQUENCE

DETAILED FLOW

NOTE:
To ensure a complete and thorough diagnosis, the battery, starter motor and alternator test segments must be
done as a set from start to finish.

1.

DIAGNOSIS WITH MULTITASKING BATTERY AND ELECTRICAL DIAGNOSTIC STATION GR8-1200 NI

JMBIA4485GB

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DIAGNOSIS AND REPAIR WORK FLOW

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< BASIC INSPECTION >

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Perform the starting system test with Multitasking battery and electrical diagnostic station GR8-1200 NI. For
details and operating instructions, refer to diagnostic station Instruction Manual.
Test result

CRANKING NORMAL>>GO TO 2.
LOW VOLTAGE>>GO TO 5.
CHARGE BATTERY>>Perform  the  slow  battery charging procedure. (Initial rate of charge is 10A for 12

hours.) Perform battery test again. Refer to diagnostic station instruction manual. 

REPLACE BATTERY>>Before replacing battery, clean the battery cable clamps and battery posts. Perform

battery test again. Refer to diagnostic station instruction manual. If second test result is
“REPLACE BATTERY”, then do so. Perform battery test again to confirm repair.

2.

CRANKING CHECK

Check that the starter motor operates correctly.

Does the engine crank normally?

YES

>> GO TO 3.

NO

>> GO TO 4.

3.

ENGINE START CHECK

Check that the engine starts.
Does the engine start?

YES

>> Starter motor is OK. INSPECTION END

NO

>> Perform further diagnosis of engine mechanical or engine control system. Refer EM and EC sec-

tions. Once resolved, perform battery test again.

4.

STARTER MOTOR ACTIVATION

Check that the starter motor operates.
Does the starter motor turn?

YES

>> Check ring gear and starter motor drive pinion. Once resolved, perform battery test again.

NO

>> GO TO 7.

5.

COMPARISON BETWEEN ENGINE COOLANT AND CRANKING VOLTAGE

Compare the engine coolant temperature and the cranking voltage with the specifications.

Minimum Specification of Cranking Voltage Referencing Coolant Temperature

Is the voltage less than the specified value?

YES

>> GO TO 7.

NO

>> GO TO 6.

6.

STARTER OPERATION

Check the starter operation status.
Does the starter motor turn smoothly?

YES

>> Starter motor is OK. INSPECTION END

NO

>> GO TO 7.

7.

“B” TERMINAL CIRCUIT INSPECTION

Check “B” terminal circuit. Refer to 

STR-32, "Diagnosis Procedure"

.

Is “B” terminal circuit normal?

YES

>> GO TO 8.

NO

>> Repair as needed.

8.

“S” TERMINAL CIRCUIT INSPECTION

Check “S” terminal circuit. Refer to 

STR-34, "Diagnosis Procedure"

.

Engine coolant temperature [

°

C (

°

F)]

Voltage [V]

30 to 

20 (

22 to 

4)

8.6

19 to 

10 (

2 to 14)

9.1

9 to 0 (16 to 32)

9.5

More than 1 (More than 34)

9.9

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STR-30

< BASIC INSPECTION >

DIAGNOSIS AND REPAIR WORK FLOW

Is “S” terminal circuit normal?

YES

>> GO TO 9.

NO

>> Repair as needed.

9.

ENGINE ROTATION STATUS

Check that the engine can be rotated by hand.
Does the engine turn freely by hand?

YES

>> Replace starter motor. Refer to 

STR-37, "Removal and Installation"

.

NO

>> Perform further diagnosis of engine mechanical or powertrain mechanism. Once resolved, per-

form battery test again using Multitasking battery and electrical diagnostic station GR8-1200 NI.
Refer to the diagnostic station Instruction Manual for proper testing procedures. 

Work Flow (Without GR8-1200 NI)

INFOID:0000000009751897

OVERALL SEQUENCE

DETAILED FLOW

NOTE:
If any malfunction is found, immediately disconnect the battery cable from the negative terminal.

1.

CHECK ENGINE START

Crank the engine and check that the engine starts. 

Does the engine start?

YES

>> GO TO 2.

JMBIA4454GB

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DIAGNOSIS AND REPAIR WORK FLOW

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< BASIC INSPECTION >

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NO

>> GO TO 3.

2.

CHECK THAT THE STARTER MOTOR STOPS

Check that the starter motor stops after starting the engine. 

Does the starter motor stop?

YES

>> INSPECTION END

NO

>> Replace starter motor. Refer to 

STR-37, "Removal and Installation"

.

3.

CHECK THAT THE ENGINE TURNS WHEN CRANKING

Check that the engine turns when cranking. 
Does engine turn when cranking?

YES

>> GO TO 4.

NO

>> GO TO 5.

4.

CHECK THE ENGINE SPEED WHEN CRANKING

Check that the engine speed is not low when cranking. 

Does engine turn normally?

YES

>> Check ignition/fuel system.

NO

>> Check charge condition, corrosion and connection condition of the battery. Refer to 

PG-91, "Work

Flow"

.

5.

CHECK STARTER MOTOR ACTIVATION

Check that the starter motor runs at cranking. 

Does starter motor turn?

YES

>> Replace starter motor. Refer to 

STR-37, "Removal and Installation"

.

NO

>> GO TO 6.

6.

CHECK POWER SUPPLY CIRCUIT

Check the following conditions. 
• Fuse and fusible link
• Charge condition, corrosion and connection condition of the battery. Refer to 

PG-91, "Work Flow"

.

Are these inspection results normal?

YES

>> GO TO 7.

NO

>> Repair as needed.

7.

CHECK STARTING SYSTEM WIRING

Check the following.
• “B” terminal circuit. Refer to 

STR-32, "Diagnosis Procedure"

.

• “S” terminal circuit. Refer to 

STR-34, "Diagnosis Procedure"

.

Are these inspection results normal?

YES

>> Replace starter motor. Refer to 

STR-37, "Removal and Installation"

.

NO

>> Repair as needed.

Revision: 2013 October

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STR-32

< DTC/CIRCUIT DIAGNOSIS >

B TERMINAL CIRCUIT

DTC/CIRCUIT DIAGNOSIS

B TERMINAL CIRCUIT

Description

INFOID:0000000009751898

The “B” terminal is constantly supplied with battery power.

Diagnosis Procedure

INFOID:0000000009751899

CAUTION:

Perform diagnosis under the condition that engine cannot start by the following procedure.
1.

Remove fuel pump fuse.

2.

Crank or start the engine (where possible) until the fuel pressure is released.

1.

CHECK FUSIBLE LINK

Check that the following fusible link is not blown.

Is the fusible link blown?

YES

>> Replace the blown fusible link after repairing the affected circuit if a fusible link is blown.

NO

>> GO TO 2.

2.

CHECK “B” TERMINAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Check that starter motor “B” terminal connection is clean and tight.

3.

Check voltage between starter motor “B” terminal and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Check harness between battery and starter motor for open circuit.

3.

CHECK BATTERY CABLE CONNECTION STATUS (VOLTAGE DROP TEST)

1.

Shift selector lever to “P” or “N” position. (CVT models)
Keep depressing clutch pedal fully. (M/T models)

2.

Check voltage between battery positive terminal and starter motor “B” terminal.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Check harness between the battery and the starter motor for poor continuity.

4.

CHECK GROUND CIRCUIT STATUS (VOLTAGE DROP TEST)

1.

Shift selector lever to “P” or “N” position. (CVT models)
Keep depressing clutch pedal fully. (M/T models)

2.

Check voltage between starter motor case and battery negative terminal.

Terminal No.

Signal name

Fusible link No.

2

Battery power supply

A (250A)

Terminals

Voltage (Approx.)

(+)

(–)

Starter motor “B” terminal

Terminal

E59

2 Ground

Battery 

voltage

Terminals

Condition

Voltage (Approx.)

(+)

(–)

Starter motor

“B” terminal

Terminal

Battery positive terminal

E59

When the ignition switch 

is in START position

Less than

 0.5 V

Revision: 2013 October

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B TERMINAL CIRCUIT

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< DTC/CIRCUIT DIAGNOSIS >

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Is the inspection result normal?

YES

>> “B” terminal circuit is OK. Further inspection is necessary. Refer to 

STR-27, "Work Flow (With

GR8-1200 NI)"

 or 

STR-30, "Work Flow (Without GR8-1200 NI)"

.

NO

>> Check the starter motor case and ground for poor continuity.

Terminals

Condition

Voltage (Approx.)

(+)

(–)

Starter motor case

Battery negative terminal

When the ignition switch is in 

START position

Less than 0.2 V

Revision: 2013 October

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STR-34

< DTC/CIRCUIT DIAGNOSIS >

S TERMINAL CIRCUIT

S TERMINAL CIRCUIT

Description

INFOID:0000000009751900

The starter motor magnetic switch is supplied with power when the ignition switch is turned to the START posi-
tion while the selector lever is in the P or N position for CVT models or the clutch pedal is depressed for M/T
models.

Diagnosis Procedure

INFOID:0000000009751901

CAUTION:

Perform diagnosis under the condition that engine cannot start by the following procedure.
1.

Remove fuel pump fuse.

2.

Crank or start the engine (where possible) until the fuel pressure is released.

1.

CHECK “S” TERMINAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect starter motor connector.

3.

Shift selector lever to “P” or “N” position. (CVT models)
Keep depressing clutch pedal fully. (M/T models)

4.

Check voltage between starter motor harness connector and ground.

Is the inspection result normal?

YES

>> “S” terminal circuit is OK. Further inspection is necessary. Refer to 

STR-27, "Work Flow (With

GR8-1200 NI)"

 or 

STR-30, "Work Flow (Without GR8-1200 NI)"

.

NO

>> GO TO 2.

2.

CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

1.

Disconnect IPDM E/R connector.

2.

Check continuity between starter motor harness connector and IPDM E/R harness connector.

Is the inspection result normal?

YES

>> Further inspection is necessary. Refer to 

STR-27, "Work Flow (With GR8-1200 NI)"

 or 

STR-30,

"Work Flow (Without GR8-1200 NI)"

.

NO

>> Repair the harness.

Terminals

Condition

Voltage (Approx.)

(+)

(–)

Starter motor har-

ness connector

Terminal

F10

1 Ground

When the ignition switch is in 

START position

Battery voltage

Starter motor harness connector

IPDM E/R harness connector

Continuity

Connector No.

Terminal No.

Connector No.

Terminal No.

F10

1

E10

3

Existed

Revision: 2013 October

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STARTING SYSTEM

STR-35

< SYMPTOM DIAGNOSIS >

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SYMPTOM DIAGNOSIS

STARTING SYSTEM

Symptom Table

INFOID:0000000009751902

Symptom

Reference

No normal cranking

Refer to 

STR-27, "Work Flow (With GR8-1200 NI)"

 or 

STR-30, 

"Work Flow (Without GR8-1200 NI)"

.

Starter motor does not rotate

Revision: 2013 October

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STR-36

< REMOVAL AND INSTALLATION >

STARTER MOTOR

REMOVAL AND INSTALLATION

STARTER MOTOR

Exploded View

INFOID:0000000009751903

REMOVAL

DISASSEMBLY

1.

“S” terminal harness

2.

“B” terminal harness

3.

Starter motor

4.

Cylinder block

  : Vehicle front

: N·m (kg-m, ft-lb)

: N·m (kg-m, in-lb)

PKIC8095E

Revision: 2013 October

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STARTER MOTOR

STR-37

< REMOVAL AND INSTALLATION >

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Type: S114-955

NOTE:
Apply high-temperature grease to lubricate the bearing, gears and frictional surface when assembling the
starter.

Removal and Installation

INFOID:0000000009751904

REMOVAL

1.

Disconnect the battery cable from the negative terminal. Refer to 

PG-99, "Removal and Installation"

.

2.

Drain engine coolant from radiator. Refer to 

CO-8, "Draining"

.

3.

Remove charge air cooler. Refer to 

EM-30, "Removal and Installation"

.

4.

Remove CVT water hose on thermostat housing side (CVT models). Refer to 

CO-22, "Exploded View"

.

5.

Remove radiator hose (lower) on water inlet side. Refer to 

CO-14, "Removal and Installation"

.

6.

Move CVT water hose A and radiator hose (lower) to a location where they do not inhibit work.

JPBIA0549GB

1.

Magnetic switch assembly

2.

Dust cover kit

3.

Shift lever set

4.

Center bracket (A)

5.

Yoke assembly

6.

Armature assembly

7.

Brush holder assembly

8.

Thrust washer

9.

Rear cover assembly

10. Internal gear

11.

Planetary gear

12. Pinion shaft

13. Packing

14. Thrust washer

15. Center bracket (P)

16. E-ring

17. Pinion assembly

18. Pinion stopper

19. Pinion stopper clip

20. Gear case assembly

: High-temperature grease point

: N·m (kg-m, in-lb)

Revision: 2013 October

2014 JUKE

STR-38

< REMOVAL AND INSTALLATION >

STARTER MOTOR

7.

Open “B” terminal cover, in the direction indicated by an arrow,
as shown in the figure.

8.

Remove “B” terminal nut and “B” terminal harness.

9.

Remove “S” terminal nut and “S” terminal harness.

10. Disconnect harness connector (1) from crankshaft position sen-

sor.

11. Remove harness fixing clip (A) from oil pan (upper), and then

move harness (2) to a location where they do not inhibit work.

12. Remove starter motor mounting bolts.
13. Remove starter motor forward from the vehicle.

INSTALLATION

Note the following items, and install in the reverse order of removal.

CAUTION:

• Be careful to tighten “B” terminal nut to the specified torque.
• After work is complete fill engine coolant. Refer to 

CO-9, "Refilling"

.

JMBIA3020ZZ

JMBIA3021ZZ

Revision: 2013 October

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SERVICE DATA AND SPECIFICATIONS (SDS)

STR-39

< SERVICE DATA AND SPECIFICATIONS (SDS) 

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SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

Starter Motor

INFOID:0000000009751905

Type

S114 - 955

HITACHImake

Reduction gear type

System voltage

[V]

12

No-load

Terminal voltage

[V]

11

Current

[A]

Less than 110

Revolution

[rpm]

More than 3000

Revision: 2013 October

2014 JUKE

 

 

 

 

 

 

 

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