Nissan Juke (2016 year). Service Repair Manual — part 600
STR-22
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORK FLOW
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-28, "MR16DDT : 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
5.
CHECK STARTER MOTOR ACTIVATION
Check that the starter motor runs at cranking.
Does starter motor turn?
YES
>> Replace starter motor. Refer to
STR-28, "MR16DDT : 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
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
.
• “S” terminal circuit. Refer to
.
Are these inspection results normal?
YES
>> Replace starter motor. Refer to
STR-28, "MR16DDT : Removal and Installation"
NO
>> Repair as needed.
Revision: November 2015
2016 JUKE
B TERMINAL CIRCUIT
STR-23
< DTC/CIRCUIT DIAGNOSIS >
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DTC/CIRCUIT DIAGNOSIS
B TERMINAL CIRCUIT
Description
INFOID:0000000012201584
The “B” terminal is constantly supplied with battery power.
Diagnosis Procedure
INFOID:0000000012201585
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.
For NISMO RS models
Except for NISMO RS models
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.
For NISMO RS models
Terminal No.
Signal name
Fusible link No.
2
Battery power supply
A (225 A)
Terminals
Voltage (Approx.)
(+)
(–)
Starter motor “B” terminal
Terminal
E59
2 Ground
Battery
voltage
Terminals
Voltage (Approx.)
(+)
(–)
Starter motor “B” terminal
Terminal
F11
2 Ground
Battery
voltage
Terminals
Condition
Voltage (Approx.)
(+)
(–)
Starter motor
“B” terminal
Terminal
Battery positive terminal
E59
2
When the ignition switch
is in START position
Less than
0.5 V
Revision: November 2015
2016 JUKE
STR-24
< DTC/CIRCUIT DIAGNOSIS >
B TERMINAL CIRCUIT
Except for NISMO RS models
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.
Is the inspection result normal?
YES
>> “B” terminal circuit is OK. Further inspection is necessary. Refer to
STR-21, "Work Flow (Without GR8-1200 NI)"
.
NO
>> Check the starter motor case and ground for poor continuity.
Terminals
Condition
Voltage (Approx.)
(+)
(–)
Starter motor
“B” terminal
Terminal
Battery positive terminal
F11
2
When the ignition switch
is in START position
Less than
0.5 V
Terminals
Condition
Voltage (Approx.)
(+)
(–)
Starter motor case
Battery negative terminal
When the ignition switch is in
START position
Less than 0.2 V
Revision: November 2015
2016 JUKE
S TERMINAL CIRCUIT
STR-25
< DTC/CIRCUIT DIAGNOSIS >
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S TERMINAL CIRCUIT
Description
INFOID:0000000012201586
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:0000000012201587
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-21, "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-18, "Work Flow (With GR8-1200 NI)"
"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: November 2015
2016 JUKE
STR-26
< SYMPTOM DIAGNOSIS >
STARTING SYSTEM
SYMPTOM DIAGNOSIS
STARTING SYSTEM
Symptom Table
INFOID:0000000012201588
Symptom
Reference
No normal cranking
Refer to
STR-18, "Work Flow (With GR8-1200 NI)"
or
"Work Flow (Without GR8-1200 NI)"
Starter motor does not rotate
Revision: November 2015
2016 JUKE
STARTER MOTOR
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< REMOVAL AND INSTALLATION >
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REMOVAL AND INSTALLATION
STARTER MOTOR
MR16DDT
MR16DDT : Exploded View
INFOID:0000000012201589
REMOVAL
DISASSEMBLY
1.
“S” terminal harness
2.
“B” terminal harness
3.
Starter motor
4.
Cylinder block
: Vehicle front
: N·m (kg-m, in-lb)
: N·m (kg-m, ft-lb)
PKIC8095E
Revision: November 2015
2016 JUKE
STR-28
< REMOVAL AND INSTALLATION >
STARTER MOTOR
Type: S114-955
NOTE:
Apply high-temperature grease to lubricate the bearing, gears and frictional surface when assembling the
starter.
MR16DDT : Removal and Installation
INFOID:0000000012201590
REMOVAL
1. Disconnect the battery cable from the negative terminal. Refer to
PG-105, "Removal and Installation"
2. Drain engine coolant from radiator. Refer to
(MR except for NISMO RS models).
CAUTION:
Perform this step when engine is cold.
3. Remove charge air cooler. Refer to
EM-32, "Removal and Installation"
(MR for NISMO RS models) or
194, "Removal and Installation"
(MR except for NISMO RS models).
4. Remove CVT water hose on thermostat housing side (MR for NISMO RS CVT models). Refer to
5. Remove radiator hose (lower) on thermostat housing side. Refer to
CO-16, "Removal and Installation"
(MR for NISMO RS models) or
CO-46, "Removal and Installation"
(MR except for NISMO RS models).
6. Move CVT water hose and radiator hose (lower) to a location where they do not inhibit work.
JMBIA4496GB
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
: N·m (kg-m, in-lb)
: High-temperature grease point
Revision: November 2015
2016 JUKE
STARTER MOTOR
STR-29
< REMOVAL AND INSTALLATION >
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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
(MR for NISMO RS models) or
(MR except for NISMO RS models).
JMBIA3020ZZ
JMBIA3021ZZ
Revision: November 2015
2016 JUKE
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