Nissan Maxima. Manual - part 1158

TM-96

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F09B]

P1701 TCM

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> GO TO 2.

2.

CHECK TCM GROUND CIRCUIT

1. Turn ignition switch OFF.

2. Check continuity between TCM vehicle side harness connector

terminals and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace damaged parts.

3.

CHECK TCM POWER CIRCUIT

Check voltage between TCM vehicle side harness connector termi-

nals and ground.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> GO TO 4.

4.

CHECK HARNESS BETWEEN TCM AND IPDM E/R AND BETWEEN TCM AND BATTERY (PART 1)

F15

46

5, 42

Ignition switch 
ON

Battery voltage

Ignition switch 
OFF

0 V

48

Ignition switch 
ON

Battery voltage

Ignition switch 
OFF

0 V

45

Always

Battery voltage

47

TCM vehicle side harness connector

Ground

Continuity

Connector

Terminal

F15

5

Existed

42

AWDIA0141ZZ

TCM vehicle side harness 

connector

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

F15

46

Ignition switch 
ON

Battery voltage

Ignition switch 
OFF

0 V

48

Ignition switch 
ON

Battery voltage

Ignition switch 
OFF

0 V

45

Always

Battery voltage

47

AWDIA0142ZZ

P1701 TCM

TM-97

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F09B]

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1. Turn ignition switch OFF.

2. Disconnect IPDM E/R connector.

3. Check continuity between TCM vehicle side harness connector

terminals and IPDM E/R vehicle side harness connector termi-

nal.

4. Disconnect fuse block (J/B) connector.

5. Check continuity between TCM vehicle side harness connector

terminals and fuse block (J/B) 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 IPDM E/R AND BETWEEN TCM AND BATTERY (PART 2)

Check continuity between TCM vehicle side harness connector ter-

minals and ground.

Is the inspection result normal?

YES

>> Check the following. If NG, repair or replace damaged parts.

• 10A fuse (No. 34, located in IPDM E/R)

• 10A fuse [No. 11, located in fuse block (J/B)]

• Ignition switch. Refer to 

PG-6, "Wiring Diagram — Battery Power Supply —"

.

NO

>> Repair or replace damaged parts.

6.

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-168, "Exploded View"

.

NO

>> Repair or replace damaged parts.

TCM vehicle side harness 

connector

IPDM E/R vehicle side harness 

connector

Continuity

Connector

Terminal

Connector

Terminal

F15 (A)

46

F10 (B)

58

Existed

48

AWDIA0143ZZ

TCM vehicle side harness 

connector

Fuse block (J/B) vehicle side 

harness connector

Continuity

Connector

Terminal

Connector

Terminal

F15 (A)

45

E6 (B)

12P

Existed

47

AWDIA0144ZZ

TCM vehicle side harness connector

Ground

Continuity

Connector

Terminal

F15

45

Not existed

46

47

48

AWDIA0610ZZ

TM-98

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F09B]

P1705 TP SENSOR

P1705 TP SENSOR

Description

INFOID:0000000010113662

The electric throttle control actuator consists of throttle control motor, accelerator pedal position sensor, throt-

tle position sensor, etc. The actuator sends a signal to the ECM, and ECM sends the signal to TCM via CAN

communication.

DTC Logic

INFOID:0000000010113663

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

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. Depress accelerator pedal fully and release it, then wait for 5 seconds.

3. Perform “Self Diagnostic Results” in “TRANSMISSION”.
Is “P1705” detected?

YES

>> Go to 

TM-98, "Diagnosis Procedure"

.

NO

>> Check intermittent incident. Refer to 

GI-41, "Intermittent Incident"

.

Diagnosis Procedure

INFOID:0000000010113664

1.

CHECK DTC WITH ECM

With CONSULT

1. Turn ignition switch ON.

2. Perform “Self Diagnostic Results” in “ENGINE”.
Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Check DTC Detected Item. Refer to 

EC-542, "DTC Index"

.

2.

CHECK DTC WITH TCM

With CONSULT

Perform “Self Diagnostic Results” in “TRANSMISSION”.
Is “P1705” detected?

YES

>> Replace TCM. Refer to 

TM-168, "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-168, "Exploded View"

.

NO

>> Repair or replace damaged parts.

DTC

Trouble diagnosis name

DTC is detected if...

Possible cause

P1705

Accelerator Pedal Position 
Sensor Signal Circuit

TCM does not receive the proper accelera-
tor pedal position signals (input via CAN 
communication) from ECM.

• ECM
• Harness or connectors

(CAN communication line is open or 
shorted.)

P1709 INCOMPLETED DATA WRITING

TM-99

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F09B]

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P1709 INCOMPLETED DATA WRITING

Description

INFOID:0000000010113665

When TCM does not store calibration data (individual characteristic value) of each solenoid valve that is

stored in the ROM assembly (in the control valve), a malfunction is detected.

DTC Logic

INFOID:0000000010113666

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

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 OFF.

2. Wait for at least 10 consecutive seconds.

3. Turn ignition switch ON.

4. Perform “Self Diagnostic Results” in “TRANSMISSION”.
Is “P1709” detected?

YES

>> Go to 

TM-99, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000010113667

1.

CHECK HARNESS BETWEEN TCM AND CVT UNIT HARNESS CONNECTOR (ROM ASSEMBLY) (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 terminal.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace damaged parts.

2.

CHECK HARNESS BETWEEN TCM AND CVT UNIT HARNESS CONNECTOR (ROM ASSEMBLY) (PART

2)

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

DTC

Trouble diagnosis name

DTC is detected if...

Possible cause

P1709

Incompleted Data Writing

When TCM does not store calibration data 
(individual characteristic value) of each sole-
noid valve that is stored in the ROM assem-
bly (in the control valve).

• Harness or connectors

(ROM assembly circuit is open or short-
ed.)

• TCM
• ROM assembly (in the control valve)

TCM vehicle side harness connector

CVT unit vehicle side harness connector

Continuity

Connector

Terminal

Connector

Terminal

F15

8

F46

11

Existed

9

1

10

16

25

19

26

20