Infiniti G35 (V35) Sedan. Manual - part 1364

 

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Infiniti G35 (V35) Sedan. Manual - part 1364

 

 

TM-148

< COMPONENT DIAGNOSIS >

[5AT: RE5R05A]

P1710 A/T FLUID TEMPERATURE SENSOR

ATF TEMP SE 2>>GO TO 4.

2.

CHECK A/T FLUID TEMPERATURE SENSOR 1 

Check A/T fluid temperature sensor 1. Refer to 

TM-148, "Component Inspection (A/T fluid temperature sensor

1)"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Replace the control valve with TCM. Refer to 

TM-240, "Exploded View"

.

3.

CHECK SUB-HARNESS

1.

Disconnect park/neutral position switch connector and TCM connector.

2.

Check continuity between park/neutral position switch connector and TCM connector.

3.

If OK, check harness for short to ground and short to power.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Replace open circuit or short to ground and short to power in harness or connectors.

4.

CHECK A/T FLUID TEMPERATURE SENSOR 2 

Check A/T fluid temperature sensor 2. Refer to 

TM-149, "Component Inspection (A/T fluid temperature sensor

2)"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace the A/T fluid temperature sensor 2. Refer to 

TM-249, "Exploded View"

.

5.

CHECK TERMINAL CORD ASSEMBLY

1.

Disconnect A/T fluid temperature sensor 2 connector and TCM connector.

2.

Check continuity between A/T fluid temperature sensor 2 connector terminals and TCM connector termi-
nals.

3.

If OK, check harness for short to ground and short to power.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Replace open circuit or short to ground and short to power in harness or connectors.

6.

CHECK TCM POWER SUPPLY AND GROUND CIRCUIT

Check TCM power supply and ground circuit. Refer to 

TM-168, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> Replace the control valve with TCM. Refer to 

TM-240, "Exploded View"

.

NO

>> Repair or replace damaged parts.

Component Inspection (A/T fluid temperature sensor 1)

INFOID:0000000000957062

1.

CHECK A/T FLUID TEMPERATURE SENSOR 2

1.

Remove control valve with TCM. Refer to 

TM-240, "Exploded View"

.

2.

Check resistance between park/neutral position switch connector terminals.

Park/neutral position switch connector

TCM connector

Continuity

Connector

Terminal

Connector

Terminal

F154

6

F152

19

Existed

7

18

Existed

A/T fluid temperature sensor 2 connector

TCM connector

Continuity

Connector

Terminal

Connector

Terminal

F156

1

F151

3

Existed

2

5

Existed

P1710 A/T FLUID TEMPERATURE SENSOR

TM-149

< COMPONENT DIAGNOSIS >

[5AT: RE5R05A]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace control valve with TCM. Refer to 

TM-240, "Exploded View"

.

Component Inspection (A/T fluid temperature sensor 2)

INFOID:0000000000957063

1.

CHECK A/T FLUID TEMPERATURE SENSOR 2

1.

Remove A/T fluid temperature sensor 2. Refer to 

TM-249, "Exploded View"

.

2.

Check resistance between A/T fluid temperature sensor 2 connector terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace the A/T fluid temperature sensor 2. Refer to 

TM-249, "Exploded View"

.

Park/neutral position switch connector

Temperature 

°

C (

°

F)

Resistance (Ap-

prox.)

Connector

Terminal

Connector

Terminal

F154

6

F154

7

0 (32)

15 k

20 (68)

6.5 k

80 (176)

0.9 k

A/T fluid temperature sensor 2 connector

Temperature 

°

C (

°

F)

Resistance (Ap-

prox.)

Connector

Terminal

Connector

Terminal

F156

1

F156

2

0 (32)

10 k

20 (68)

4 k

80 (176)

0.5 k

TM-150

< COMPONENT DIAGNOSIS >

[5AT: RE5R05A]

P1721 VEHICLE SPEED SENSOR MTR

P1721 VEHICLE SPEED SENSOR MTR

Description

INFOID:0000000000957064

The vehicle speed sensor·MTR signal is transmitted from unified meter and A/C amp. combination meter to
TCM by CAN communication line. The signal functions as an auxiliary device to the revolution sensor when it
is malfunctioning. The TCM will then use the vehicle speed sensor·MTR signal.

DTC Logic

INFOID:0000000000957065

DTC DETECTION LOGIC

*: This is not an OBD-II self-diagnostic item.

DTC CONFIRMATION PROCEDURE

CAUTION:

Always drive vehicle at a safe speed.
NOTE:
If “DTC CONFIRMATION PROCEDURE” has been previously performed, always turn ignition switch
OFF and wait at least 10 seconds before performing the next test.
After the repair, perform the following procedure to confirm the malfunction is eliminated.

1.

CHECK DTC DETECTION

  With CONSULT-III

1.

Start the engine.

2.

Select “DATA MONITOR”.

3.

Drive vehicle and maintain the following conditions for at least 5 consecutive seconds.

Is “P1721 VEH SPD SE/CIR-MTR” detected?

YES

>> Go to 

TM-150, "Diagnosis Procedure"

.

NO

>> Check Intermittent incident. Refer to 

GI-39, "Intermittent Incident"

.

Diagnosis Procedure

INFOID:0000000000957066

1.

CHECK UNIFIED METER AND A/C AMP.

Check unified meter and A/C amp. Refer 

MWI-46, "Description"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace damaged parts.

2.

CHECK TCM POWER SUPPLY AND GROUND CIRCUIT

Check TCM power supply and ground circuit. Refer to 

TM-168, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> Replace the control valve with TCM. Refer to 

TM-240, "Exploded View"

.

NO

>> Repair or replace damaged parts.

DTC

Item

(CONSULT-III screen terms)

Diagnostic item is detected 

when...

Possible cause

P1721*

VEH SPD SE/CIR-MTR

• Signal (CAN communication) 

from vehicle speed sensor 
MTR not input due to cut line 
or the like.

• Unexpected signal input dur-

ing running.

Harness or connectors
(Sensor circuit is open or short-
ed.)

VHCL/S SE-MTR

: 30 km/h (19 MPH) or more

ACCELE POSI

: 1.0/8 or less

P1730 A/T INTERLOCK

TM-151

< COMPONENT DIAGNOSIS >

[5AT: RE5R05A]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

P1730 A/T INTERLOCK

Description

INFOID:0000000000957067

Fail-safe function to detect interlock conditions.

DTC Logic

INFOID:0000000000957068

DTC DETECTION LOGIC

*: This is an OBD-II self-diagnostic item.

NOTE:
When the vehicle is driven fixed in 2nd gear, a turbine revolution sensor malfunction is displayed, but
this is not a turbine revolution sensor malfunction.

DTC CONFIRMATION PROCEDURE

NOTE:
If “DTC CONFIRMATION PROCEDURE” has been previously performed, always turn ignition switch
OFF and wait at least 10 seconds before performing the next test.
After the repair, perform the following procedure to confirm the malfunction is eliminated.

1.

CHECK DTC DETECTION

  With CONSULT-III

1.

Start the engine.

2.

Select “DATA MONITOR”.

3.

Drive vehicle and maintain the following conditions for at least 2 consecutive seconds.

  With GST

Follow the procedure “With CONSULT-III”.
Is “P1730 A/T INTERLOCK” detected?

YES

>> Go to 

TM-151, "Diagnosis Procedure"

.

NO

>> Check Intermittent incident. Refer to 

GI-39, "Intermittent Incident"

.

Judgment of A/T Interlock

INFOID:0000000000957069

Refer to 

TM-187, "Fail-Safe"

.

Diagnosis Procedure

INFOID:0000000000957070

1.

CHECK TCM POWER SUPPLY AND GROUND CIRCUIT

Check TCM power supply and ground circuit. Refer to 

TM-168, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> Replace the control valve with TCM. Refer to 

TM-240, "Exploded View"

.

NO

>> Repair or replace damaged parts.

DTC

Item

(CONSULT-III screen 

terms)

A/T CHECK indicator 
lamp judgment flicker

Diagnostic item is de-

tected when...

Possible cause

P1730*

A/T INTERLOCK

12th

Except during shift 
change, the gear posi-
tion and ATF pressure 
switch states are moni-
tored and comparative 
judgment made.

• Harness or connectors

(Solenoid and switch 
circuit is open or short-
ed.)

• Low coast brake sole-

noid valve

• ATF pressure switch 2

SLCT LVR POSI

: “D” position

 

 

 

 

 

 

 

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