Nissan Pathfinder (2008 year). Manual - part 595

TM-102

< COMPONENT DIAGNOSIS >

MAIN POWER SUPPLY AND GROUND CIRCUIT

3.

Check continuity between A/T assembly harness connector ter-
minals and ground.

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

OK or NG

OK

>> GO TO 5.

NG

>> Repair open circuit or short to ground or short to power

in harness or connectors.

5.

DETECT MALFUNCTIONING ITEM

Check the following.
• The A/T assembly harness connector terminals for damage or loose connection with harness connector.

OK or NG

OK

>> GO TO 6.

NG

>> Repair or replace damaged parts.

6.

PERFORM SELF-DIAGNOSIS

Perform self-diagnosis. Refer to 

TM-35, "CONSULT-III Function (TRANSMISSION)"

.

OK or NG

OK

>> INSPECTION END

NG-1

>> Self-diagnosis does not activate: GO TO 7.

NG-2

>> DTC is displayed: Check the malfunctioning system. Refer to 

TM-35, "CONSULT-III Function

(TRANSMISSION)"

.

7.

CHECK TERMINAL CORD ASSEMBLY

1.

Remove control valve with TCM. Refer to 

TM-199, "Control Valve with TCM and A/T Fluid Temperature

Sensor 2"

.

2.

Disconnect A/T assembly harness connector and TCM connector.

3.

Check continuity between A/T assembly harness connector ter-
minals and TCM connector terminals.

4.

Check continuity between A/T assembly harness connector ter-
minals and TCM connector terminals.

5.

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

OK or NG

OK

>> Replace the control valve with TCM. Refer to 

TM-199, "Control Valve with TCM and A/T Fluid

Temperature Sensor 2"

.

Item

Connector

Terminal

Continuity

TCM

F9

5, 10 - Ground

Yes

SCIA2106E

Item

Connector

Terminal

Voltage

A/T assembly harness connector

F9

1

Yes

TCM connector 

F502

9

A/T assembly harness connector

F9

2

Yes

TCM connector 

F502

10

A/T assembly harness connector

F9

6

Yes

TCM connector 

F502

4

SCIA5464E

Item

Connector

Terminal

Voltage

A/T assembly harness connector

F9

5

Yes

TCM connector 

F504

21

A/T assembly harness connector

F9

10

Yes

TCM connector 

F504

22

SCIA5465E

MAIN POWER SUPPLY AND GROUND CIRCUIT

TM-103

< COMPONENT DIAGNOSIS >

C

E

F

G

H

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J

K

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M

A

B

TM

N

O

P

NG

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

TM-104

< COMPONENT DIAGNOSIS >

CLOSED THROTTLE POSITION AND WIDE OPEN THROTTLE POSITION CIR-

CUIT

CLOSED THROTTLE POSITION AND WIDE OPEN THROTTLE POSITION
CIRCUIT

CONSULT-III Reference Value in Data Monitor Mode

INFOID:0000000001282940

Diagnosis Procedure

INFOID:0000000001282941

1.

CHECK CAN COMMUNICATION LINE

Perform the self-diagnosis. Refer to 

TM-35, "CONSULT-III Function (TRANSMISSION)"

.

Is a malfunction in the CAN communication indicated in the results?

YES

>> Check CAN communication line. Refer to 

TM-45

.

NO

>> GO TO 2.

2.

CHECK THROTTLE POSITION SIGNAL CIRCUIT

With CONSULT-III

1.

Turn ignition switch “ON”. (Do not start engine.)

2.

Select “ECU INPUT SIGNALS” in “DATA MONITOR” mode for “TRANSMISSION” with CONSULT-III.

3.

Depress accelerator pedal and read out the value of “CLSD THL POS” and “W/O THL POS”.

OK or NG

OK

>> INSPECTION END

NG

>>

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

• Perform the self-diagnosis for “ENGINE” with CONSULT-III.
• Open circuit or short to ground or short to power in harness or connectors.
• Pin terminals for damage or loose connection with harness connector.

Item name

Condition 

Display value

CLSD THL POS

Released accelerator pedal.

ON

Fully depressed accelerator pedal.

OFF

W/O THL POS

Fully depressed accelerator pedal.

ON

Released accelerator pedal.

OFF

BRAKE SIGNAL CIRCUIT

TM-105

< COMPONENT DIAGNOSIS >

C

E

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A

B

TM

N

O

P

BRAKE SIGNAL CIRCUIT

CONSULT-III Reference Value in Data Monitor Mode

INFOID:0000000001282942

Diagnosis Procedure

INFOID:0000000001282943

1.

CHECK CAN COMMUNICATION LINE

Perform the self-diagnosis. Refer to 

TM-35, "CONSULT-III Function (TRANSMISSION)"

.

Is a malfunction in the CAN communication indicated in the results?

YES

>> Check CAN communication line. Refer to 

TM-45

.

NO

>> GO TO 2.

2.

CHECK STOP LAMP SWITCH CIRCUIT

With CONSULT-III

1.

Turn ignition switch “ON”. (Do not start engine.)

2.

Select “ECU INPUT SIGNALS” in “DATA MONITOR” mode for “TRANSMISSION” with CONSULT-III.

3.

Read out ON/OFF switching action of the “BRAKE SW”.

OK or NG

OK

>> INSPECTION END

NG

>> GO TO 3.

3.

CHECK STOP LAMP SWITCH

Check continuity between stop lamp switch harness connector termi-
nals 1 and 2.

Check stop lamp switch after adjusting brake pedal — refer to

BR-7, "Brake Pedal Inspection and Adjustment"

.

OK or NG

OK

>>

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

• Harness for short or open between battery and stop lamp switch.
• Harness for short or open between stop lamp switch and combination meter.

NG

>> Repair or replace the stop lamp switch.

Item name

Condition

Display value

BRAKE SW

Depressed brake pedal.

ON

Released brake pedal.

OFF

Item

Condition

Terminal

Continuity

Stop lamp 

switch harness 

connector

When brake pedal is de-
pressed

1 - 2

Yes

When brake pedal is released

No

SCIA2144E

TM-106

< COMPONENT DIAGNOSIS >

A/T SHIFT LOCK SYSTEM

A/T SHIFT LOCK SYSTEM

Terminals And Reference Values

INFOID:0000000001712336

SHIFT LOCK HARNESS CONNECTOR TERMINALS LAYOUT

TERMINALS AND REFERENCE VALUES FOR SHIFT LOCK CONTROL UNIT

Data are reference values.

NOTE:

Confirm that the pointer swings only momentarily because the output time is so short. If the inspection is done with an oscilloscope, it
should be observed that the power source voltage lasts for 3.5 to 10 ms.

AWDIA0043ZZ

TER-

MINAL 

NO.

WIRE 

COLOR

ITEM

CONDITION

VOLTAGE

(Approx.)

1

Y/R

Power  source

Ignition switch: “ON”

Battery voltage

Ignition switch: “OFF”

Battery voltage

2

L/R

 Detention switch (for 
key)

When selector lever is not in "P" position with key inserted.

Battery voltage

Except the above

0V

3

GR

Detention switch (for 
shift)

When selector lever is not in "P" position

Battery voltage

Except the above

0V

4

R/G

Stop lamp switch

When brake pedal is depressed 

Battery voltage

When brake pedal is released

0V

5

W/R

Vehicle speed signal

—

—

6

G/R

Ignition signal

Ignition switch: “OFF”

0V

Ignition switch: “ON”

Battery voltage

7

R/W

Shift lock solenoid

When brake pedal is depressed with ignition switch "ON".

0V

When brake pedal is depressed.

Battery voltage

8

B

Ground

Always

0V

9

R

Key lock solenoid

When the selector lever is set to a position other than the “P” po-
sition, and the key switch is turned from “ON” to “OFF”

Battery voltage for ap-
prox. 0.1 sec. (Note)

Except the above

0V

10

W/G

Key unlock solenoid

When ignition switch is not in "ON” position with key inserted.

Battery voltage for ap-
prox. 0.1 sec. (Note)

Except the above

0V

A/T SHIFT LOCK SYSTEM

TM-107

< COMPONENT DIAGNOSIS >

C

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TM

N

O

P

Wiring Diagram - A/T - SHIFT

INFOID:0000000001282973

ALDWA0033GB

TM-108

< COMPONENT DIAGNOSIS >

A/T SHIFT LOCK SYSTEM

Diagnosis Procedure

INFOID:0000000001712560

SYMPTOM 1:
• Selector lever cannot be moved from “P” position with key in ON position and brake pedal applied.
• Selector lever can be moved from “P” position with key in ON position and brake pedal released.
• Selector lever can be moved from “P” position when key is removed from key cylinder.
SYMPTOM 2:
• Ignition key cannot be removed when selector lever is set to “P” position.

ALDIA0078GB

A/T SHIFT LOCK SYSTEM

TM-109

< COMPONENT DIAGNOSIS >

C

E

F

G

H

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A

B

TM

N

O

P

• Ignition key can be removed when selector lever is set to any position except “P”.

1.

CHECK KEY INTERLOCK CABLE

Check key interlock cable for damage.

OK or NG

OK

>> GO TO 2.

NG

>> Repair key interlock cable. Refer to 

TM-214, "Component"

.

2.

CHECK SELECTOR LEVER POSITION

Check selector lever position for damage. Refer to 

TM-196, "Inspection and Adjustment"

.

OK or NG

OK

>> GO TO 3.

NG

>> Check selector lever. Refer to 

TM-196, "Inspection and Adjustment"

.

3.

CHECK INPUT SIGNAL A/T DEVICE

1.

Turn ignition switch “ON”.

2.

Check voltage between A/T device harness connector M156 ter-
minal 1 and ground.

OK or NG

OK

>> GO TO 5.

NG

>> GO TO 4.

4.

DETECT MALFUNCTIONING ITEM

Check the following.
1.

Harness for short or open between ignition switch and stop lamp switch harness connector E38 terminal
3.

2.

Harness for short or open between stop lamp switch harness connector E38 terminal 4 and A/T device
harness connector M156 terminal 1.

3.

10A fuse. [No.12, located in the fuse block (J/B)]

4.

Stop lamp switch.

-

Check continuity between stop lamp switch terminals 3 and 4.

Check stop lamp switch after adjusting brake pedal — refer to   

BR-7, "Brake Pedal Inspection and

Adjustment"

.

OK or NG

OK

>> GO TO 5.

NG

>> Repair or replace damaged parts.

5.

CHECK GROUND CIRCUIT

1.

Turn ignition switch “OFF”.

2.

Disconnect A/T device harness connector.

Voltage

Depressed brake pedal

:Battery voltage

Released brake pedal

:Approx. 0V

SCIA2122E

SCIA3953E