Nissan Teana J32. Manual - part 1133

 

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Nissan Teana J32. Manual - part 1133

 

 

TM-56

< COMPONENT DIAGNOSIS >

[CVT: RE0F09B]

P0720 VEHICLE SPEED SENSOR CVT (SECONDARY SPEED SENSOR)

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 output speed sensor (secondary speed sensor) connector.

3.

Turn ignition switch ON.

4.

Check voltage between output speed sensor (secondary speed sensor) vehicle side harness connector
terminals.

5.

Check voltage between output speed sensor (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, and between 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 OUTPUT SPEED SENSOR (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 OUTPUT SPEED SENSOR (SECONDARY SPEED SENSOR)

(PART 1)

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

TCM connector

Condition

Data (Approx.)

Connector

Terminal

F23

34

When driving at 20 km/h (12 
MPH) in “D” position, use the 
CONSULT-III pulse frequency 
measuring function.

400 Hz

Output speed sensor (secondary speed sensor) vehicle side harness connector

Voltage (Approx.)

Connector

Terminal

(+)

(

)

F19

3

1

Battery voltage

Output speed sensor (secondary speed sensor) vehicle side har-

ness connector

Ground

Voltage (Approx.)

Connector

Terminal

F19

3

Battery voltage

TCM vehicle side harness connector

Ground

Continuity

Connector

Terminal

F23

7

Not existed

P0720 VEHICLE SPEED SENSOR CVT (SECONDARY SPEED SENSOR)

TM-57

< COMPONENT DIAGNOSIS >

[CVT: RE0F09B]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace damaged parts.

5.

CHECK HARNESS BETWEEN TCM AND OUTPUT SPEED SENSOR (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 OUTPUT SPEED SENSOR (SECONDARY SPEED SEN-

SOR) (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 output speed sensor
(secondary speed sensor) vehicle side harness connector terminal.

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> Repair or replace damaged parts.

7.

CHECK HARNESS BETWEEN IPDM E/R AND OUTPUT SPEED SENSOR (SECONDARY SPEED SEN-

SOR) (POWER) (PART 2)

Check continuity between IPDM E/R vehicle side harness connector terminal and ground.

Is the inspection result normal?

YES

>>

Check the following.

• Harness for short or open between ignition switch and IPDM E/R
• 10 A fuse (No. 43, located in IPDM E/R)
• Ignition switch

NO

>> Repair or replace damaged parts.

8.

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

(SENSOR GROUND) (PART 1)

1.

Turn ignition switch OFF.

2.

Disconnect TCM connector.

3.

Check continuity between TCM vehicle side harness connector terminal and output speed sensor (sec-
ondary speed sensor) vehicle side harness connector terminal.

TCM vehicle side harness connector

Output speed sensor (secondary speed sensor) ve-

hicle side harness connector

Continuity

Connector

Terminal

Connector

Terminal

F23

34

F19

2

Existed

TCM vehicle side harness connector

Ground

Continuity

Connector

Terminal

F23

34

Not existed

IPDM E/R vehicle side harness connector

Output speed sensor (secondary speed sensor) ve-

hicle side harness connector

Continuity

Connector

Terminal

Connector

Terminal

F12

58

F19

3

Existed

IPDM E/R vehicle side harness connector

Ground

Continuity

Connector

Terminal

F12

58

Not existed

TM-58

< COMPONENT DIAGNOSIS >

[CVT: RE0F09B]

P0720 VEHICLE SPEED SENSOR CVT (SECONDARY SPEED SENSOR)

Is the inspection result normal?

YES

>> GO TO 9.

NO

>> Repair or replace damaged parts.

9.

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

(SENSOR GROUND) (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.

10.

CHECK TCM

1.

Replace with the same type of TCM. Refer to 

TM-153, "Exploded View"

.

2.

Connect each connector.

3.

Perform “DTC CONFIRMATION PROCEDURE”. Refer to 

TM-55, "DTC Logic"

.

Is “P0720 VEH SPD SEN/CIR AT” detected?

YES

>> Replace output speed sensor (secondary speed sensor). Refer to 

TM-161, "Exploded View"

.

NO

>> Replace TCM. Refer to 

TM-153, "Exploded View"

.

11.

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-153, "Exploded View"

.

NO

>> Repair or replace damaged parts.

TCM vehicle side harness connector

Output speed sensor (secondary speed sensor) ve-

hicle side harness connector

Continuity

Connector

Terminal

Connector

Terminal

F23

7

F19

1

Existed

TCM vehicle side harness connector

Ground

Continuity

Connector

Terminal

F23

7

Not existed

P0725 ENGINE SPEED SIGNAL

TM-59

< COMPONENT DIAGNOSIS >

[CVT: RE0F09B]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

P0725 ENGINE SPEED SIGNAL

Description

INFOID:0000000003848970

The engine speed signal is transmitted from ECM to TCM via CAN communication line.

DTC Logic

INFOID:0000000003848971

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-III

1.

Turn ignition switch ON.

2.

Select “Data Monitor” mode for “TRANSMISSION”.

3.

Start engine and maintain the following conditions for at least 10 consecutive seconds.

Is “P0725 ENGINE SPEED SIG” detected?

YES

>> Go to 

TM-59, "Diagnosis Procedure"

.

NO

>> Check intermittent incident. Refer to 

GI-35, "Intermittent Incident"

.

Diagnosis Procedure

INFOID:0000000003848972

1.

CHECK DTC WITH ECM

With CONSULT-III

1.

Turn ignition switch ON.

2.

Perform “Self-Diagnostic Results” mode for “ENGINE”.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Check DTC detected item. Refer to  

EC-389, "DTC Index"

.

2.

CHECK DTC WITH TCM

With CONSULT-III

Perform “Self-Diagnostic Results” mode for “TRANSMISSION”.
Is “P0725 ENGINE SPEED SIG” detected?

YES

>> Replace TCM. Refer to

TM-153, "Exploded View"

.

NO

>> GO TO 3.

3.

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-153, "Exploded View"

.

NO

>> Repair or replace damaged parts.

DTC

Item

(CONSULT-III screen term)

Malfunction is detected when...

Possible cause

P0725

ENGINE SPEED SIG

• TCM does not receive the CAN communi-

cation signal from the ECM.

• Engine speed is too low while driving.

Harness or connectors
(The ECM to the TCM circuit is open or 
shorted.)

PRI SPEED SEN

: More than 1,000 rpm

 

 

 

 

 

 

 

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