Nissan Pathfinder (2008 year). Manual — part 596

TM-110

< COMPONENT DIAGNOSIS >

A/T SHIFT LOCK SYSTEM

3.

Check continuity between A/T device harness connector M156
terminal 2 and ground.

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

OK or NG

OK

>> GO TO 6.

NG

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

in harness or connectors.

6.

CHECK PARK POSITION SWITCH AND SHIFT LOCK SOLENOID CIRCUIT

Check continuity between A/T device terminals 1 and 2.

OK or NG

OK

>> INSPECTION END

NG

>> • Replace park position switch or shift lock solenoid.

• Repair open circuit or short to ground or short to power in harness or connectors.

Continuity should exist.

SCIA6266E

SCIA6267E

OVERDRIVE CONTROL SWITCH

TM-111

< COMPONENT DIAGNOSIS >

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

OVERDRIVE CONTROL SWITCH

CONSULT-III Reference Value in Data Monitor Mode

INFOID:0000000001282944

Diagnosis Procedure

INFOID:0000000001282945

1.

CHECK CAN COMMUNICATION LINE

Perform the self-diagnosis. Refer to

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

.

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

YES

>> Check CAN communication line. Refer to

TM-45

.

NO

>> GO TO 2.

2.

CHECK OVERDRIVE CONTOROL SWITCH CIRCUIT

With CONSULT-III

1.

Turn ignition switch “ON”.

2.

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

3.

Read out “OD CONT SW”.
Check the signal of the overdrive control switch is indicated properly.

Without CONSULT-III

1.

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

2.

Check voltage between A/T control device connector terminal and ground.

OK or NG

OK

>> GO TO 5.

NG

>> GO TO 3.

3.

CHECK OVERDRIVE CONTROL SWITCH

1.

Turn ignition switch “OFF”.

2.

Disconnect A/T control device connector.

3.

Check continuity between A/T control device connector M156 terminals 7 and 8.

OK or NG

OK

>> GO TO 4.

NG

>> Repair or replace overdrive control switch.

Item name

Condition

Display value

OD CONT SW

Releasing overdrive control switch

OFF

Holding overdrive control switch

ON

Monitor item

Condition

Display value

OD CONT SW

Releasing overdrive control switch

OFF

Holding overdrive control switch

ON

Item

Connector

No.

Terminal No.

Condition

Data

(Approx.)

Overdrive con-

trol switch

M156

7 - Ground

Releasing overdrive
control switch

Battery
voltage

Holding overdrive
control switch

0V

Condition

Continuity

Releasing overdrive control switch

No

Holding overdrive control switch

Yes

TM-112

< COMPONENT DIAGNOSIS >

OVERDRIVE CONTROL SWITCH

4.

DETECT MALFUNCTIONING ITEM

Check the following. If any items are damaged, repair or replace damaged parts.
• Harness for short or open between combination meter connector terminal 20 and A/T control device connec-

tor terminal 7.

• Harness for short or open between A/T control device connector terminal 8 and ground.
OK or NG

OK

>> GO TO 5.

NG

>> Repair or replace damaged parts.

5.

CHECK COMBINATION METER

Check the combination meter. Refer to

MWI-23, "Diagnosis Description"

.

OK or NG

OK

>> INSPECTION END

NO

>> Repair or replace damaged parts.

TCM

TM-113

< ECU DIAGNOSIS >

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

ECU DIAGNOSIS

TCM

TCM Terminals and Reference Values

INFOID:0000000001282757

A/T ASSEMBLY HARNESS CONNECTOR TERMINAL LAYOUT

TERMINALS AND REFERENCE VALUES FOR TCM

Data are reference value and are measured between each terminal and ground.

SCIA1658E

Terminal

No.

Wire

color

Item

Condition

Data (Approx.)

1

R/B

Power supply
(Memory back-up)

Always

Battery voltage

2

R/B

Power supply
(Memory back-up)

Always

Battery voltage

3

L

CAN H

–

–

4

V

K-line (CONSULT-
III signal)

The terminal is connected to the data link connector for CONSULT-III.

–

5

B

Ground

Always

0V

6

W/G

Power supply

–

Battery voltage

–

0V

7

LG

Back-up lamp re-
lay

Selector lever in “R” position.

0V

Selector lever in other positions.

Battery voltage

8

P

CAN L

–

–

9

R

Starter relay

Selector lever in “N”,“ P” positions.

Battery voltage

Selector lever in other positions.

0V

10

B

Ground

Always

0V

TM-114

< ECU DIAGNOSIS >

TCM

Wiring Diagram A/T Control System

INFOID:0000000001282946

ALDWA0034GB

TCM

TM-115

< ECU DIAGNOSIS >

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

ALDWA0035GB

TM-116

< ECU DIAGNOSIS >

TCM

ALDIA0073GB

TCM

TM-117

< ECU DIAGNOSIS >

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

ALDIA0074GB