Nissan Juke (2016 year). Service Repair Manual - part 437

 

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Nissan Juke (2016 year). Service Repair Manual - part 437

 

 

BLOWER FAN ON SIGNAL

HAC-133

< DTC/CIRCUIT DIAGNOSIS >

[MANUAL AIR CONDITIONING]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-94, "Removal and Installation"

.

NO

>> Repair harness or connector.

A/C control

—

Continuity

Connector

Terminal

M53

14

Ground

Not existed

Revision: November 2015

2016 JUKE

HAC-134

< DTC/CIRCUIT DIAGNOSIS >

[MANUAL AIR CONDITIONING]

THERMO CONTROL AMPLIFIER

THERMO CONTROL AMPLIFIER

Component Function Check

INFOID:0000000012200125

1.

CHECK A/C ON SIGNAL

With CONSULT

1. Turn ignition switch ON.

2. Select “AIR CONDITIONER” of “BCM” using CONSULT.

3. Select “THERMO AMP” in “DATA MONITOR” mode, and check status under the following condition.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Refer to 

HAC-134, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000012200126

1.

CHECK FUSE

1. Turn ignition switch OFF.

2. Check 10A fuse (No. 15, located in fuse block (J/B)].

NOTE:

Refer to 

PG-80, "Fuse, Connector and Terminal Arrangement"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

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

2.

CHECK THERMO CONTROL AMP. POWER SUPPLY

1. Turn ignition switch OFF. 

2. Disconnect thermo control amp. connector. 

3. Turn ignition switch ON.

4. Check voltage between thermo control amp. harness connector and ground. 

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair harness or connector between thermo control amp. and fuse.

3.

CHECK THERMO CONTROL AMP. GROUND CIRCUIT FOR OPEN

1. Turn ignition switch OFF.

2. Check continuity between thermo control amp. harness connector and ground. 

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair harness or connector.

Monitor item

Condition

Status

THERMO AMP

Ignition switch

ON

On

OFF

Off

+

−

Voltage

Thermo control amp.

Connector

Terminal

M44

1

Ground

Battery voltage

Thermo control amp.

—

Continuity

Connector

Terminal

M44

3

Ground

Existed

Revision: November 2015

2016 JUKE

THERMO CONTROL AMPLIFIER

HAC-135

< DTC/CIRCUIT DIAGNOSIS >

[MANUAL AIR CONDITIONING]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

4.

CHECK THERMO CONTROL AMP. SIGNAL

1. Turn ignition switch ON.

2. Check voltage between thermo control amp. harness connector and ground. 

Is the inspection result normal?

YES

>> Replace thermo control amp. Refer to 

HAC-152, "Removal and Installation"

.

NO

>> GO TO 5.

5.

CHECK THERMO CONTROL AMP. SIGNAL CIRCUIT FOR OPEN

1. Turn ignition switch OFF.

2. Disconnect BCM connector.

3. Check continuity between thermo control amp. harness connector and BCM harness connector. 

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-94, "Removal and Installation"

.

NO

>> Repair harness or connector.

+

−

Voltage

(Approx.)

Thermo control amp.

Connector

Terminal

M44

2

Ground

12 V

Thermo control amp.

BCM

Continuity

Connector

Terminal

Connector

Terminal

M44

2

M65

26

Existed

Revision: November 2015

2016 JUKE

HAC-136

< DTC/CIRCUIT DIAGNOSIS >

[MANUAL AIR CONDITIONING]

DEFROSTER POSITION SIGNAL

DEFROSTER POSITION SIGNAL

Component Function Check

INFOID:0000000012200127

1.

CHECK DEFROSTER POSITION SIGNAL

With CONSULT

1. Turn ignition switch ON.

2. Select “AIR CONDITIONER” of “BCM” using CONSULT.

3. Select “FR DEF SW” in “DATA MONITOR” mode, and check status under the following condition.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Refer to 

HAC-136, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000012200128

1.

CHECK MODE SWITCH POWER SUPPLY

1. Turn ignition switch OFF.

2. Disconnect A/C control connector.

3. Turn ignition switch ON.

4. Check output waveform between A/C control harness connector and ground with using oscilloscope.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> GO TO 3.

2.

CHECK MODE SWITCH GROUND CIRCUIT FOR OPEN

1. Turn ignition switch OFF.

2. Check continuity between A/C control harness connector and ground.

Is the inspection result normal?

YES

>> Replace A/C control. Refer to 

HAC-151, "Removal and Installation"

.

NO

>> Repair harness or connector.

3.

CHECK MODE SWITCH POWER SUPPLY CIRCUIT FOR OPEN

1. Turn ignition switch OFF.

2. Disconnect BCM connector.

Monitor item

Condition

Status

FR DEF SW

MODE dial

D/F or DEF

On

VENT, B/L or FOOT

Off

+

−

Output waveform

A/C control

Connector

Terminal

M52

18

Ground

JPMIA0012GB

A/C control

—

Continuity

Connector

Terminal

M52

19

Ground

Existed

Revision: November 2015

2016 JUKE

DEFROSTER POSITION SIGNAL

HAC-137

< DTC/CIRCUIT DIAGNOSIS >

[MANUAL AIR CONDITIONING]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

3. Check continuity between A/C control harness connector and BCM harness connector.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair harness or connector.

4.

CHECK MODE SWITCH POWER SUPPLY CIRCUIT FOR SHORT

Check continuity between A/C control harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-94, "Removal and Installation"

.

NO

>> Repair harness or connector.

A/C control

BCM

Continuity

Connector

Terminal

Connector

Terminal

M52

18

M65

31

Existed

A/C control

—

Continuity

Connector

Terminal

M52

18

Ground

Not existed

Revision: November 2015

2016 JUKE

HAC-138

< DTC/CIRCUIT DIAGNOSIS >

[MANUAL AIR CONDITIONING]

A/C INDICATOR

A/C INDICATOR

Diagnosis Procedure

INFOID:0000000012200129

1.

CHECK SYMPTOM

Check symptom.

A/C indicator does not turn ON>>GO TO 2.

A/C indicator does not turn OFF>>GO TO 6.

2.

CHECK FUSE

1. Turn ignition switch OFF.

2. Check 10A fuse (No. 15, located in fuse block (J/B)].

NOTE:

Refer to 

PG-80, "Fuse, Connector and Terminal Arrangement"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

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

3.

CHECK A/C INDICATOR POWER SUPPLY

1. Turn ignition switch ON.

2. Check voltage between A/C control harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair harness or connector between A/C control and fuse.

4.

CHECK A/C INDICATOR CIRCUIT

Check voltage between A/C control harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace A/C control. Refer to 

HAC-151, "Removal and Installation"

.

5.

CHECK A/C INDICATOR CIRCUIT FOR OPEN

1. Turn ignition switch OFF.

2. Disconnect A/C control connector and BCM connector.

3. Check continuity between A/C control harness connector and BCM harness connector.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-94, "Removal and Installation"

.

NO

>> Repair harness or connector.

+

−

Voltage

A/C control

Connector

Terminal

M53

7

Ground

Battery voltage

+

−

Voltage

(Approx.)

A/C control

Connector

Terminal

M53

2

Ground

12 V

A/C control

BCM

Continuity

Connector

Terminal

Connector

Terminal

M53

2

M66

63

Existed

Revision: November 2015

2016 JUKE

A/C INDICATOR

HAC-139

< DTC/CIRCUIT DIAGNOSIS >

[MANUAL AIR CONDITIONING]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

6.

CHECK A/C INDICATOR CIRCUIT FOR SHORT

1. Turn ignition switch OFF.

2. Disconnect A/C control connector and BCM connector.

3. Check continuity between A/C control harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-94, "Removal and Installation"

.

NO

>> Repair harness or connector.

A/C control

—

Continuity

Connector

Terminal

M53

2

Ground

Not existed

Revision: November 2015

2016 JUKE

HAC-140

< DTC/CIRCUIT DIAGNOSIS >

[MANUAL AIR CONDITIONING]

BLOWER MOTOR

BLOWER MOTOR

Diagnosis Procedure

INFOID:0000000012200130

1.

CHECK SYMPTOM

Check symptom (A or B).

Which symptom is detected?

A

>> GO  TO  2.

B

>> GO  TO  7.

2.

CHECK FUSE

1. Turn ignition switch OFF.

2. Check 15A fuses (Nos. 14 and 16, located in fuse block (J/B)].

NOTE:

Refer to 

PG-80, "Fuse, Connector and Terminal Arrangement"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

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

3.

CHECK BLOWER MOTOR POWER SUPPLY

1. Disconnect blower motor connector.

2. Turn ignition switch ON.

3. Check voltage between blower motor harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> GO TO 4.

4.

CHECK BLOWER RELAY

1. Turn ignition switch OFF.

2. Check blower relay. Refer to 

HAC-142, "Component Inspection (Blower Relay)"

.

Is the inspection result normal?

YES

>> Repair harness or connector between blower motor and fuse.

NO

>> Replace blower relay.

5.

CHECK FAN SWITCH GROUND CIRCUIT FOR OPEN

1. Turn ignition switch OFF.

2. Disconnect A/C control connector.

3. Check continuity between A/C control harness connector and ground.

Is the inspection result normal?

Symptom

A

Blower motor does not operate at any dial position

B

Blower motor does not operate at any dial position other than 4, or oper-
ation speed is not normal.

+

−

Voltage

Blower motor

Connector

Terminal

M39

1

Ground

Battery voltage

A/C control

—

Continuity

Connector

Terminal

M53

9

Ground

Existed

Revision: November 2015

2016 JUKE

 

 

 

 

 

 

 

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