Infiniti G35 (V35). Manual - part 34

DTC P1705 THROTTLE POSITION SENSOR

AT-127

D

E

F

G

H

I

J

K

L

M

A

B

AT

6. 

DETECT MALFUNCTIONING ITEM

Check A/T assembly harness connector pin terminals for damage or loose connection with harness connector.

OK or NG

OK

>> Replace control valve with TCM. Refer to 

AT-225, "Control Valve with TCM and A/T Fluid Temper-

ature Sensor 2"

 .

NG

>> Repair or replace damaged parts.

AT-128

DTC P1710 A/T FLUID TEMPERATURE SENSOR CIRCUIT

DTC P1710 A/T FLUID TEMPERATURE SENSOR CIRCUIT

PFP:31940

Description

NCS000E8

The A/T fluid temperature sensor detects the A/T fluid temperature and sends a signal to the TCM.

CONSULT-II Reference Value

NCS000E9

On Board Diagnosis Logic

NCS000EA

●

This is an OBD-II self-diagnostic item.

●

Diagnostic trouble code “P1710 (A/T), P0710 (ENGINE) ATF TEMP SEN/CIRC” with CONSULT-II or 10th
judgment flicker without CONSULT-II is detected when TCM receives an excessively low or high voltage
from the sensor.

Possible Cause

NCS000EB

●

Harness or connectors.
(Sensor circuit is open or shorted.)

●

A/T fluid temperature sensors 1 and/or 2.

DTC Confirmation Procedure

NCS000EC

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.

 WITH CONSULT-II

1.

Turn ignition switch ON.

2.

Select “SELECTION FROM MENU” in “DATA MONITOR” mode
for “A/T” with CONSULT-II and check monitor “VHCL/S SE-A/T”,
“ACCELE POSI” and “SLCT LVR POSI”.

3.

Touch “START”.

4.

Start engine and maintain the following conditions for at least 10
minutes (Total). (It is not necessary to maintain continuously.)
VHCL/S SE-A/T: 10 km/h (6 MPH) or more
ACCELE POSI: More than 1.0/8
SLCT LVR POSI: “D” position

5.

If DTC is detected, go to 

AT-130, "Diagnostic Procedure"

 .

 WITH GST

Follow the procedure “WITH CONSULT-II”.

Item name

Condition 

°

C (

°

F) 

Display value (Approx.)

ATF TEMP SE 1

0 (32) - 20 (68) - 80 (176)

3.3 - 2.7 - 0.9 V

ATF TEMP SE 2

3.3 - 2.5 - 0.7 V

BCIA0031E

DTC P1710 A/T FLUID TEMPERATURE SENSOR CIRCUIT

AT-129

D

E

F

G

H

I

J

K

L

M

A

B

AT

Wiring Diagram — AT — FTS

NCS000ED

TCWM0251E

AT-130

DTC P1710 A/T FLUID TEMPERATURE SENSOR CIRCUIT

Diagnostic Procedure

NCS000EE

1. 

CHECK A/T FLUID TEMPERATURE SENSOR 1 SIGNAL

 With CONSULT-II

1.

Start engine.

2.

Select “ECU INPUT SIGNALS” in “DATA MONITOR” mode for
“A/T” with CONSULT-II.

3.

Read out the value of “ATF TEMP SE 1”.

OK or NG

OK >> GO 

TO 

2.

NG

>> GO TO 3.

2. 

CHECK A/T FLUID TEMPERATURE SENSOR 2 SIGNAL

 With CONSULT-II

1.

Start engine.

2.

Select “ECU INPUT SIGNALS” in “DATA MONITOR” mode for
“A/T” with CONSULT-II.

3.

Read out the value of “ATF TEMP SE 2”.

OK or NG

OK >> GO 

TO 

8.

NG

>> GO TO 5.

3. 

CHECK A/T FLUID TEMPERATURE SENSOR 1 

Check A/T fluid temperature sensor 1. Refer to 

AT-132, "A/T FLUID TEMPERATURE SENSOR 1"

 .

OK or NG

OK

>> GO TO 4.

NG

>> Replace control valve with TCM. Refer to 

AT-225, "Control Valve with TCM and A/T Fluid Temper-

ature Sensor 2"

 .

4. 

CHECK SUB-HARNESS

1.

Disconnect park/neutral position switch connector and TCM connector.

2.

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

3.

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

OK or NG

OK

>> GO TO 7.

NG

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

Item name

Condition 

°

C (

°

F)

Display value (Approx.)

ATF TEMP SE 1

0 (32) - 20 (68) - 80 (176)

3.3 - 2.7 - 0.9 V

PCIA0039E

Item name

Condition 

°

C (

°

F)

Display value (Approx.)

ATF TEMP SE 2

0 (32) - 20 (68) - 80 (176)

3.3 - 2.5 - 0.7 V

PCIA0039E

Item

 Connector

Terminal

Continuity

Park/neutral position switch 
connector

F505

6

Yes

TCM connector 

F503

19

Park/neutral position switch 
connector

F505

7

Yes

TCM connector 

F503

18

SCIA5461E