Nissan Juke (2014 year). Service Repair Manual

CHG

L TERMINAL CIRCUIT (SHORT)

CHG-27

< DTC/CIRCUIT DIAGNOSIS >

L TERMINAL CIRCUIT (SHORT)

Description

INFOID:0000000009754948

The “L” terminal circuit controls the charge warning lamp. The charge warning lamp illuminates when the igni-
tion switch is set to ON or START. When the alternator is providing sufficient voltage with the engine running,
the charge warning lamp will go off. If the charge warning lamp illuminates with the engine running, a malfunc-
tion is indicated.

Diagnosis Procedure

INFOID:0000000009754949

CHECK “L” TERMINAL CIRCUIT (SHORT)

Turn ignition switch OFF.

Disconnect alternator connector.

Turn ignition switch ON.

Does charge warning lamp illuminate?

YES

>> GO TO 2.

>> Refer to

CHG-14, "Work Flow (With EXP-800 NI or GR8-1200 NI)"

CHG-18, "Work Flow (With-

out EXP-800 NI or GR8-1200 NI)"

CHECK HARNESS CONTINUITY (SHORT CIRCUIT)

Turn ignition switch OFF.

Disconnect the battery cable from the negative terminal.

Disconnect combination meter connector.

Check continuity between combination meter harness connector and ground.

Is the inspection result normal?

YES

>> Replace combination meter.

>> Repair the harness.

Combination meter harness connector

Ground

Continuity

Connector No.

Terminal No.

M34

Not existed

Revision: 2013 October

2014 JUKE

CHG-28

< DTC/CIRCUIT DIAGNOSIS >

S TERMINAL CIRCUIT

S TERMINAL CIRCUIT

Description

INFOID:0000000009754950

The output voltage of the alternator is controlled by the IC voltage regulator at the “S” terminal detecting the
input voltage.
The “S” terminal circuit detects the battery voltage to adjust the alternator output voltage with the IC voltage
regulator.

Diagnosis Procedure

INFOID:0000000009754951

CHECK “S” TERMINAL CONNECTION

Turn ignition switch OFF.

Check if “S” terminal is clean and tight.

Is the inspection result normal?

YES

>> GO TO 2.

>> Repair “S” terminal connection. Confirm repair by performing complete Charging system test

using EXP-800 NI or GR8-1200 NI (if available). Refer to the applicable Instruction Manual for
proper testing procedures.

CHECK “S” TERMINAL CIRCUIT

Check voltage between alternator harness connector and ground.

Is the inspection result normal?

YES

>> Refer to

CHG-14, "Work Flow (With EXP-800 NI or GR8-1200 NI)"

CHG-18, "Work Flow (With-

out EXP-800 NI or GR8-1200 NI)"

>> Check harness for open between alternator and fuse.

Terminals

Voltage (Approx.)

(+)

(–)

Alternator harness connector

Terminal

F15

Ground

Battery voltage

Revision: 2013 October

2014 JUKE

CHG

CHARGING SYSTEM

CHG-29

< SYMPTOM DIAGNOSIS >

SYMPTOM DIAGNOSIS

CHARGING SYSTEM

Symptom Table

INFOID:0000000009754952

Symptom

Reference

Discharged battery

Refer to

CHG-14, "Work Flow (With EXP-800 NI or GR8-1200 NI)"

CHG-18, "Work Flow (Without EXP-800 NI or GR8-1200 NI)"

The charge warning lamp does not illuminate when the ignition
switch is set to ON.

The charge warning lamp does not turn OFF after the engine
starts.

The charging warning lamp turns ON when increasing the engine
speed.

Revision: 2013 October

2014 JUKE

CHG

ALTERNATOR

CHG-31

< REMOVAL AND INSTALLATION >

Removal and Installation

INFOID:0000000009754954

REMOVAL

Disconnect the battery cable from the negative terminal. Refer to

PG-99, "Removal and Installation"

Remove charge air cooler. Refer to

EM-30, "Removal and Installation"

Remove drive belt. Refer to

EM-18, "Removal and Installation"

Disconnect alternator connector.

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

Remove alternator mounting bolt (upper).

Completely loosen alternator mounting bolt (lower), and pull it out until the bolt head is in contact with the
side member. And then, remove the alternator by pulling it forward.
NOTE:
The alternator can be removed together with the bolts by pulling it forward and using the thermostat hous-
ing bolt hole cutout.

Remove alternator forward from the vehicle.

INSTALLATION

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

CAUTION:

• Temporarily tighten the alternator bolts in order from the lower to the upper, and then tighten them in

order from the upper to the lower.

• For the alternator, the front side (pulley side) surface is the reference surface. Fit the reference sur-

face to the alternator mounting part, and then tighten the bolts.

• Be careful to tighten “B” terminal nut carefully.
• Install alternator, and check tension of belt. Refer to

EM-19, "Inspection"

• For this model, the power generation voltage variable control system that controls the power gener-

ation voltage of the alternator has been adopted. Therefore, the power generation voltage variable
control system operation inspection should be performed after replacing the alternator, and then
make sure that the system operates normally. Refer to

CHG-22, "Inspection Procedure"

Inspection

INFOID:0000000009754955

ALTERNATOR PULLEY INSPECTION

Perform the following.
• Make sure that alternator pulley does not rattle.
• Make sure that alternator pulley nut is tight. Refer to

CHG-30, "Exploded View"

Rear bearing

Rotor assembly

Retainer

Front bearing

Front bracket assembly

Pulley

Pulley cap

Stator assembly

IC voltage regulator assembly

10. Diode assembly

11.

Rear bracket assembly

12. Terminal set

: Always replace after every disassembly.

: N·m (kg-m, ft-lb)

: N·m (kg-m, in-lb)

Revision: 2013 October

2014 JUKE

CHG-32

< SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

Alternator

INFOID:0000000009754956

*: Adjustment range of power generation voltage variable control is 11.4

−

15.6 V.

Type

A002TJ1381

MITSUBISHI make

Nominal rating

[V - A]

12 -110

Ground polarity

Negative

Minimum revolution under no-load (When 13.5 V is applied)

[rpm]

Less than 1,300

Hot output current (When 13.5 V is applied)

[A/rpm]

More than 95/2,500

More than 116/5,000

Regulated output voltage

[V]

14.1

−

14.7 V*

Revision: 2013 October

2014 JUKE

CL-2

< PRECAUTION >

PRECAUTIONS

PRECAUTION

PRECAUTIONS

Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"

INFOID:0000000009750087

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the “SRS AIR BAG” and “SEAT BELT” of this
Service Manual.

WARNING:

Always observe the following items for preventing accidental activation.
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision that would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.

• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal

injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see “SRS AIR BAG”.

• Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Ser-

vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness
connectors.

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

WARNING:

Always observe the following items for preventing accidental activation.
• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the

ignition ON or engine running, never use air or electric power tools or strike near the sensor(s) with
a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing
serious injury.

• When using air or electric power tools or hammers, always switch the ignition OFF, disconnect the

battery, and wait at least 3 minutes before performing any service.

Precaution for Procedure without Cowl Top Cover

INFOID:0000000009750088

When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc to prevent damage to
windshield.

Service Notice or Precautions for Clutch

INFOID:0000000009750089

WARNING:

After cleaning clutch disc, wipe it with a dust collector. Never use compressed air.

CAUTION:

• Clutch fluid use refer to

MA-10, "Fluids and Lubricants"

• Never reuse drained clutch fluid.
• Keep painted surface on the body or other parts free of clutch fluid. If it spills, wipe up immediately

and wash the affected area with water.

PIIB3706J

Revision: 2013 October

2014 JUKE

PRECAUTIONS

CL-3

< PRECAUTION >

• Never use mineral oils such as gasoline or kerosene. It will ruin the rubber parts of the hydraulic sys-

tem.

• Never reuse CSC (Concentric Slave Cylinder). Because CSC slides back to the original position

every time when removing transaxle assembly. At this timing, dust on the sliding parts may damage
a seal of CSC and may cause clutch fluid leakage. Refer to

CL-17, "Removal and Installation"

• Never disassemble clutch master cylinder and CSC.

Precautions for Removing of Battery Terminal

INFOID:0000000010176384

• When removing the 12V battery terminal, turn OFF the ignition

switch and wait at least 30 seconds.
NOTE:
ECU may be active for several tens of seconds after the ignition
switch is turned OFF. If the battery terminal is removed before ECU
stops, then a DTC detection error or ECU data corruption may
occur.

• For vehicles with the 2-batteries, be sure to connect the main bat-

tery and the sub battery before turning ON the ignition switch.
NOTE:
If the ignition switch is turned ON with any one of the terminals of
main battery and sub battery disconnected, then DTC may be
detected.

• After installing the 12V battery, always check "Self Diagnosis Result" of all ECUs and erase DTC.

NOTE:
The removal of 12V battery may cause a DTC detection error.

SEF289H

Revision: 2013 October

2014 JUKE

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

CL-5

< SYMPTOM DIAGNOSIS >

SYMPTOM DIAGNOSIS

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

NVH Troubleshooting Chart

INFOID:0000000009750092

Use the chart below to find the cause of the symptom. The numbers indicate the order of the inspection. If nec-
essary, repair or replace these parts.

SUSPECTED PARTS (Possible cause)

CLUTCH P

DAL (I

ion

stm

CLUTCH LINE (A

ir in line)

ENGINE MOU

TING (Loose)

CSC (Con

ric

Sla

lin

r) (W

orn

, d

irty

CLUTCH DISC (Out

true)

CLUTCH DISC (Runou

t i

ssi

)

CLUTCH DISC (Lining

broken)

CLUTCH DISC (Dirty or burned)

CLUTCH DISC (Oily)

CLUTCH DISC (W

orn out)

CLUTCH DISC (Hardened)

CLUTCH DISC (Lack of

ine

rea

)

APHRAGM SPRI

G (Dam

)

DIAPHRAGM

SPRING (Ou

t of

p a

lig

PRESSURE P

E (Di

rti

YWHE

EL (Di

tortion)

Reference

(2W

WD)

Symptom

Clutch grabs/chatters

Clutch pedal spongy

Clutch noisy

Clutch slips

Clutch does not disengage

Revision: 2013 October

2014 JUKE

CL-6

< PERIODIC MAINTENANCE >

CLUTCH PEDAL

PERIODIC MAINTENANCE

CLUTCH PEDAL

Inspection and Adjustment

INFOID:0000000009750093

INSPECTION

The Height of Clutch Pedal

Turn the floor carpet.

Check that the clutch pedal height “H

” from the dash lower

panel (1) is within the reference value.

Replace clutch pedal if the height is outside the reference value.

Clutch Pedal Height When Disengaging The Clutch

Securely engage the parking brake.

Turn the floor carpet.

Start the engine and run at idle.

Fully depress clutch pedal and shift to the 1st gear.

CAUTION:

Securely depress the brake pedal with shifter lever in 1st gear.

Gradually release the clutch pedal and check that the clutch
pedal height “H

” from the dash lower panel (1) is within the ref-

erence value with a scale immediately before the clutch is
engaged.

NOTE:
Although the clutch pedal height differs according to whether the
clutch gets disengaged or engaged, clutch-engaged case is
regarded as clutch-disengaged case for easier inspection.

Replace clutch pedal if the height is outside the reference value.

Clutch Pedal Play

Push the pedal pad by hand until a resistance can be felt and
check that the play “A” on the upper surface of the pedal pad is
within the reference value.

Replace clutch pedal if the play is outside the reference value.

Position of Clutch Interlock Switch

Clutch pedal height
“H

”

: Refer to

CL-21, "Clutch Pedal"

JPFIA0065ZZ

Clutch pedal height at
clutch disengagement
“H

”

: Refer to

CL-21, "Clutch Ped-

al"

JPFIA0068ZZ

Clutch pedal play “A”

: Refer to

CL-21, "Clutch Pedal"

JPFIA0121ZZ

Revision: 2013 October

2014 JUKE

CLUTCH PEDAL

CL-7

< PERIODIC MAINTENANCE >

Check that the clearance “C” between the thread end of clutch inter-
lock switch (1) and stopper rubber (2) is within the specified value
while clutch pedal is fully depressed.

Position of Clutch Pedal Position Switch (With ASCD or With Push-Button Ignition Switch System)

Check that the clearance “A” between the thread end of clutch pedal
position switch (1) and clutch pedal (2) is within the specified value
while clutch pedal is fully released.

ADJUSTMENT

Position of Clutch Interlock Switch

Disconnect the clutch interlock switch connector.

Loosen the clutch interlock switch 45 degrees counterclockwise.

With the clutch pedal fully depressed, press into the clutch inter-
lock switch (1) until it reaches the stopper rubber (2) and turn the
switch clockwise by 45 degrees to secure it.

CAUTION:

The clearance “C” show in the figure must be within the
specified value.

NOTE:
Fully depressed clutch pedal means a clutch pedal condition
that the clutch pedal lever contacts the pedal stopper rubber.

Position of Clutch Pedal Position Switch (With ASCD or With Push-Button Ignition Switch System)

Disconnect the clutch pedal position switch connector.

Loosen the clutch pedal position switch 45 degrees counterclockwise.

Press-fit the clutch pedal position switch (1) until the clutch
pedal position switch hits the clutch pedal (2) 45 degrees clock-
wise while pulling the pedal pad slightly.

CAUTION:

The clearance “A” show in the figure must be within the
specified value.

Clearance “C”

: Refer to

CL-21, "Clutch Pedal"

JPDIB0164ZZ

Clearance “A”

: Refer to

CL-21, "Clutch Pedal"

JPDIB0165ZZ

Clearance “C”

: Refer to

CL-21, "Clutch Pedal"

JPDIB0164ZZ

Clearance “A”

: Refer to

CL-21, "Clutch Pedal"

JPDIB0165ZZ

Revision: 2013 October

2014 JUKE

CL-8

< PERIODIC MAINTENANCE >

CLUTCH FLUID

CLUTCH FLUID

Inspection

INFOID:0000000009750094

FLUID LEAKAGE

• Check clutch line for cracks, deterioration or other damage. Replace any damaged parts.
• Check for fluid leakage by fully depressing clutch pedal while engine is running.

CAUTION:

If leakage occurs around joints, reinstall the joints or, if necessary, replace damaged parts.

FLUID LEVEL

• Check that the fluid level in the reservoir tank is within the specified

range (MAX – MIN lines).

• Visually check for any clutch fluid leakage around the reservoir

tank.

• Check the clutch system for any leakage if the fluid level is

extremely low (lower than MIN).

Draining

INFOID:0000000009750095

CAUTION:

Keep painted surface on the body or other parts free of clutch fluid. If it spills, wipe up immediately
and wash the affected area with water.

Connect a transparent vinyl hose to air bleeder of bleeding con-
nector (1).

Press the lock pin (1) into the bleeding connector (2), and main-
tain the position.

JPFIA0007ZZ

JPDIB0166ZZ

JPDIB0041ZZ

Revision: 2013 October

2014 JUKE

CLUTCH FLUID

CL-9

< PERIODIC MAINTENANCE >

Slide bleeding connector (1) in the direction of the arrow as
shown in the figure.

Depress clutch pedal to gradually discharge clutch fluid.

CAUTION:

Since the inside of clutch tube is under hydraulic pressure,
hold the tube to prevent it from getting disconnected.

Refilling

INFOID:0000000009750096

CAUTION:

Keep painted surface on the body or other parts free of clutch fluid. If it spills, wipe up immediately
and wash the affected area with water.
1.

Check that there is no foreign material in reservoir tank, and then fill with new clutch fluid.

CAUTION:

Never reuse drained clutch fluid.

Connect a transparent vinyl hose to air bleeder of bleeding con-
nector (1).

Press the lock pin (1) into the bleeding connector (2), and main-
tain the position.

Slide bleeding connector (1) in the direction of the arrow as
shown in the figure.

Slowly depress clutch pedal to the full stroke position, and then
release the pedal.

CAUTION:

Since the inside of clutch tube is under hydraulic pressure,
hold the tube to prevent it from getting disconnected.

Repeat step 5 at intervals of 2 or 3 seconds until new clutch fluid is discharged.

CAUTION:

Monitor clutch fluid level in reservoir tank so as not to empty the tank.

: Clutch housing

Dimension “A”

: 10 mm (0.39 in)

JPDIB0042ZZ

JPDIB0166ZZ

JPDIB0041ZZ

: Clutch housing

Dimension “A”

: 10 mm (0.39 in)

JPDIB0042ZZ

Revision: 2013 October

2014 JUKE

Nissan Juke (2014 year). Service Repair Manual - part 42