Nissan Cube. Manual - part 965

 

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Nissan Cube. Manual - part 965

 

 

TM-116

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F08B]

P0715 INPUT SPEED SENSOR A

P0715 INPUT SPEED SENSOR A

Description

INFOID:0000000009948965

• Primary speed sensor is installed to the front side of transaxle case.
• Primary speed sensor detects primary pulley speed.
• Primary speed sensor converts primary pulley speed to pulse signal and transmits the signal to TCM.

DTC Logic

INFOID:0000000009948966

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

CAUTION:

Always drive vehicle at a safe speed.

1.

PRECONDITIONING

Immediately after performing any “DTC CONFIRMATION PROCEDURE”, always turn ignition switch OFF.
Then wait at least 10 seconds before performing the next test.

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT

1.

Start the engine.

2.

Select “Data Monitor” in “TRANSMISSION”.

3.

Select “SEC SPEED” and “VEHICLE SPEED”.

4.

Drive the vehicle.

5.

Maintain the following conditions for 5 seconds or more.

6.

Stop the vehicle.

7.

Select “Self Diagnostic Results” in “TRANSMISSION”.

With GST

Follow the procedure “With CONSULT”.

Is “P0715” detected?

YES

>> Go to 

TM-116, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000009948967

1.

CHECK PRIMARY SPEED SENSOR POWER CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect primary speed sensor connector.

3.

Turn ignition switch ON.

4.

Check voltage between primary speed sensor vehicle side harness connector terminal and ground.

DTC

Trouble diagnosis name

DTC is detected if...

Possible cause

P0715

Input/Turbine Speed Sensor A 
Circuit

• Primary speed sensor signal is not trans-

mitted to TCM

• Primary speed sensor value is less than 

150 rpm while secondary pulley speed is 
more than 500 rpm

• Harness or connectors

(Primary speed sensor circuit is open or 
shorted.)

• Primary speed sensor

SEC SPEED

: More than 500 rpm

VEHICLE SPEED

: More than 10 km/h (7 MPH)

P0715 INPUT SPEED SENSOR A

TM-117

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F08B]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> GO TO 6.

2.

CHECK TCM INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Connect primary speed sensor connector.

3.

Lift the vehicle.

4.

Start the engine.

5.

Check frequency of primary speed sensor.

Is the inspection result normal?

YES

>> GO TO 9.

NO

>> GO TO 3.

3.

CHECK HARNESS BETWEEN TCM AND PRIMARY SPEED SENSOR (PART 1)

1.

Turn ignition switch OFF.

2.

Disconnect TCM connector and primary speed sensor connector.

3.

Check continuity between TCM vehicle side harness connector terminal and primary speed sensor vehi-
cle side harness connector terminal.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace damaged parts.

4.

CHECK HARNESS BETWEEN TCM AND PRIMARY SPEED SENSOR (PART 2)

Check continuity between TCM vehicle side harness connector terminal and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace damaged parts.

Primary speed sensor vehicle side harness connector

Ground

Voltage (Approx.)

Connector

Terminal

F55

3

Battery voltage

TCM connector

Condition

Data (Approx.) 

Connector

Terminal

E19

38

42

• Selector lever: “L” position
• While driving at 20 km/h (12 MPH)

1275 Hz

JSDIA1306GB

TCM vehicle side harness connector

Primary speed sensor vehicle side harness con-

nector

Continuity

Connector

Terminal

Connector

Terminal

E19

38

F55

2

Existed

42

1

TCM vehicle side harness connector

Ground

Continuity

Connector

Terminal

E19

38

Not existed

42

TM-118

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F08B]

P0715 INPUT SPEED SENSOR A

5.

CHECK CVT UNIT CIRCUIT

1.

Disconnect CVT unit connector.

2.

Check continuity between CVT unit connector terminal and ground.

Is the inspection result normal?

YES

>> GO TO 9.

NO

>> Repair or replace damaged parts.

6.

CHECK HARNESS BETWEEN PRIMARY SPEED SENSOR (POWER) AND IPDM E/R (PART 1)

1.

Turn ignition switch OFF.

2.

Disconnect IPDM E/R connector.

3.

Check continuity between primary speed sensor vehicle side harness connector terminal and IPDM E/R
vehicle side harness connector terminal.

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> Repair or replace damaged parts.

7.

CHECK HARNESS BETWEEN PRIMARY SPEED SENSOR (POWER) AND IPDM E/R (PART 2)

Check continuity between primary speed sensor vehicle side harness connector terminal and ground.

Is the inspection result normal?

YES

>> GO TO 8.

NO

>> Repair or replace damaged parts.

8.

DETECT MALFUNCTIONING ITEMS

Check the following.
• IPDM E/R
• 10A fuse (No.55, located in the IPDM E/R)
• Harness for short or open between IPDM E/R and ignition switch (Refer to 

PG-33, "Wiring Diagram - IGNI-

TION POWER SUPPLY -"

.)

• Ignition switch
Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-40, "Intermittent Incident"

NO

>> Repair or replace damaged parts.

9.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-40, "Intermittent Incident"

.

Is the inspection result normal?

YES

>> Replace primary speed sensor. Refer to 

TM-227, "Exploded View"

.

NO

>> Repair or replace damaged parts.

CVT unit connector

Ground

Continuity

Connector

Terminal

F24

19

Not existed

Primary speed sensor vehicle side harness connec-

tor

IPDM E/R vehicle side harness connector

Continuity

Connector

Terminal

Connector

Terminal

F55

3

E15

58

Existed

Primary speed sensor vehicle side harness connector

Ground

Continuity

Connector

Terminal

F55

3

Not existed

P0720 OUTPUT SPEED SENSOR

TM-119

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F08B]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

P0720 OUTPUT SPEED SENSOR

Description

INFOID:0000000009948968

• Secondary speed sensor is installed to the upper side of converter housing.
• Secondary speed sensor detects secondary pulley speed.
• Secondary speed sensor converts secondary pulley speed to pulse signal and transmits the signal to TCM.
• TCM converts pulse signal to vehicle speed.

DTC Logic

INFOID:0000000009948969

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

CAUTION:

Always drive vehicle at a safe speed.

1.

PRECONDITIONING

Immediately after performing any “DTC CONFIRMATION PROCEDURE”, always turn ignition switch OFF.
Then wait at least 10 seconds before performing the next test.

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT

1.

Start the engine.

2.

Select “Data Monitor” in “TRANSMISSION”.

3.

Select “PRI SPEED” and “VEHICLE SPEED”.

4.

Drive the vehicle.

5.

Maintain the following conditions for 5 seconds or more.

6.

Stop the vehicle.

7.

Select “Self Diagnostic Results” in “TRANSMISSION”.

With GST

Follow the procedure “With CONSULT”.

Is “P0720” detected?

YES

>> Go to 

TM-119, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000009948970

1.

CHECK SECONDARY SPEED SENSOR POWER CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect secondary speed sensor connector.

3.

Turn ignition switch ON.

4.

Check voltage between secondary speed sensor vehicle side harness connector terminal and ground.

DTC

Trouble diagnosis name

DTC is detected if...

Possible cause

P0720

Output Speed Sensor Circuit

• Secondary speed sensor signal is not 

transmitted to TCM

• Secondary speed sensor value is less 

than 150 rpm while primary pulley speed 
is more than 1,000 rpm

• Harness or connectors

(Secondary speed sensor circuit is open 
or shorted.)

• Secondary speed sensor

PRI SPEED

: More than 1,000 rpm

VEHICLE SPEED

: More than 10 km/h (7 MPH)

 

 

 

 

 

 

 

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