Nissan Murano. Manual - part 1379

 

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Nissan Murano. Manual - part 1379

 

 

TM-58

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F09B]

P0715 INPUT SPEED SENSOR A

Is the inspection result normal?

YES 

>> GO TO 7.

NO-1

>> Battery voltage is not supplied: GO TO 2.

NO-2

>> Battery voltage is supplied, but there is a malfunction in the frequency: GO TO 4.

2.

 CHECK HARNESS BETWEEN TCM AND CVT UNIT HARNESS CONNECTOR (SENSOR POWER AND

SENSOR GROUND) (PART 1)

1.

Turn ignition switch OFF.

2.

Disconnect TCM connector and CVT unit connector.

3.

Check continuity between TCM vehicle side harness connector terminals and CVT unit vehicle side har-
ness connector terminals.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace damaged parts.

3.

 CHECK HARNESS BETWEEN TCM AND CVT UNIT HARNESS CONNECTOR (SENSOR POWER AND

SENSOR GROUND) (PART 2)

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

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace damaged parts.

4.

 CHECK HARNESS BETWEEN TCM AND CVT UNIT HARNESS CONNECTOR (PRIMARY SPEED SEN-

SOR) (PART 1)

1.

Turn ignition switch OFF.

2.

Check continuity between TCM vehicle side harness connector terminal and CVT unit vehicle side har-
ness connector terminal.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace damaged parts.

5.

 CHECK HARNESS BETWEEN TCM AND CVT UNIT HARNESS CONNECTOR (PRIMARY SPEED SEN-

SOR) (PART 2)

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

Is the inspection result normal?

YES

>> GO TO 6.

TCM vehicle side harness connector

CVT unit vehicle side harness connector

Continuity

Connector

Terminal

Connector

Terminal

F23

25

F24

19

Existed

26

20

TCM vehicle side harness connector 

Ground

Continuity

Connector

Terminal

F23

25

Not existed

26

TCM vehicle side harness connector 

CVT unit vehicle side harness connector

Continuity

Connector

Terminal

Connector

Terminal

F23

33

F24

22

Existed

TCM vehicle side harness connector 

Ground

Continuity

Connector

Terminal

F23

33

Not existed

P0715 INPUT SPEED SENSOR A

TM-59

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F09B]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

>> Repair or replace damaged parts.

6.

 CHECK THE TCM SHORT

1.

Replace with the same type of TCM. Refer to 

TM-165, "Exploded View"

.

2.

Connect each connector.

3.

Perform “DTC CONFIRMATION PROCEDURE”. Refer to 

TM-57, "DTC Logic"

.

Is the “P0715” detected again?

YES

>> GO TO 7.

NO

>> Check intermittent incident. Refer to 

GI-44, "Intermittent Incident"

.

7.

DETECT MALFUNCTIONING ITEMS

Check TCM connector pin terminals for damage or loose connection with harness connector.

Is the inspection result normal?

YES

>> Replace TCM. Refer to 

TM-165, "Exploded View"

.

NO

>> Repair or replace damaged parts.

TM-60

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F09B]

P0720 OUTPUT SPEED SENSOR

P0720 OUTPUT SPEED SENSOR

Description

INFOID:0000000009719447

The secondary speed sensor detects the revolution of the CVT output shaft and emits a pulse signal. The
pulse signal is transmitted to the TCM, which converts it into vehicle speed.

DTC Logic

INFOID:0000000009719448

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

CAUTION:

Always drive vehicle at a safe speed.
NOTE:
Immediately after performing any “DTC CONFIRMATION PROCEDURE”, always turn ignition switch OFF.
Then wait at least 10 seconds before performing the next test.

1.

CHECK DTC DETECTION

With CONSULT

1.

Turn ignition switch ON.

2.

Select “Data Monitor” in “TRANSMISSION”.

3.

Start engine and maintain the following conditions for at least 12 consecutive seconds.

With GST

Follow the procedure “With CONSULT”.

Is “P0720” detected?

YES

>> Go to 

TM-60, "Diagnosis Procedure"

.

NO

>> Check intermittent incident. Refer to 

GI-44, "Intermittent Incident"

.

Diagnosis Procedure

INFOID:0000000009719449

1.

CHECK SECONDARY SPEED SENSOR

Check the pulse when vehicle drive.

Is the inspection result normal?

YES

>> GO TO 11.

NO

>> GO TO 2.

2.

CHECK POWER AND SENSOR GROUND

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 terminals.

DTC

Trouble diagnosis name

DTC is detected if...

Possible cause

P0720

Output Speed Sensor Circuit

• Signal from secondary speed sensor is not 

input due to open or short circuit.

• An unexpected signal is input during run-

ning.

• Harness or connectors

(Sensor circuit is open or shorted.)

• Secondary speed sensor

ACC PEDAL OPEN

: More than 1.0/8

RANGE

: “D” position

Driving location

: Driving the vehicle uphill (increased engine load) will help maintain the driving 
conditions required for this test.

TCM connector

Condition

Data (Approx.)

Connector

Terminal

F23

34

When driving [“D” position, 20 km/h (12 MPH)]

350 Hz

P0720 OUTPUT SPEED SENSOR

TM-61

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F09B]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

5.

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

Is the inspection result normal?

YES

>> GO TO 3.

NO-1 (Battery voltage is not supplied between terminals 1 and 3, terminal 3 and ground)>>GO TO 6.
NO-2 (Battery voltage is not supplied between terminals 1 and 3 only)>>GO TO 8.

3.

CHECK HARNESS BETWEEN TCM AND SECONDARY SPEED SENSOR (SENSOR GROUND)

1.

Turn ignition switch OFF.

2.

Disconnect TCM connector.

3.

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

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace damaged parts.

4.

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

Check continuity between TCM vehicle side harness connector terminal and secondary speed sensor vehicle
side harness connector terminal.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace damaged parts.

5.

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

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

Is the inspection result normal?

YES

>> GO TO 10.

NO

>> Repair or replace damaged parts.

6.

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

1.

Turn ignition switch OFF.

2.

Disconnect IPDM E/R connector.

3.

Check continuity between IPDM E/R vehicle side harness connector terminal and secondary speed sen-
sor vehicle side harness connector terminal.

Secondary speed sensor vehicle side harness connector

Voltage (Approx.)

Connector

Terminal

F19

1

3

Battery voltage

Secondary speed sensor vehicle side harness connector

Ground

Voltage (Approx.)

Connector

Terminal

F19

3

Battery voltage

TCM vehicle side harness connector

Ground

Continuity

Connector

Terminal

F23

7

Not existed

TCM vehicle side harness connector

secondary speed sensor vehicle side harness con-

nector

Continuity

Connector

Terminal

Connector

Terminal

F23

34

F19

2

Existed

TCM vehicle side harness connector

Ground

Continuity

Connector

Terminal

F23

34

Not existed

 

 

 

 

 

 

 

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