Index Manuals Nissan Pathfinder (2010 year) - Service and Repair Manual

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Nissan Pathfinder (2010 year). Manual - part 627

TM-144

< SYMPTOM DIAGNOSIS >

SYSTEM SYMPTOM

48

Does not
change

Does not change M

4

→

M

3

.

ON vehicle

1. Transmission range switch

2. Fluid level and state

3. Control cable adjustment

4. Manual mode switch

5. CAN communication line

6. Control valve with TCM

OFF vehicle

7. Front brake (brake band)

8. Input clutch

49

Does not change M

3

→

M

2

.

ON vehicle

1. Transmission range switch

2. Fluid level and state

3. Control cable adjustment

4. Manual mode switch

5. CAN communication line

6. Control valve with TCM

OFF vehicle

7. Front brake (brake band)

8. Input clutch

50

Does not change M

2

→

M

1

.

ON vehicle

1. Transmission range switch

2. Fluid level and state

3. Control cable adjustment

4. Manual mode switch

5. CAN communication line

6. Control valve with TCM

OFF vehicle

7. Input clutch

8. High and low reverse clutch

9. Direct clutch

51

Cannot be changed to
manual mode.

ON vehicle

1. Manual mode switch

2. Input speed sensor

3. CAN communication line

52

Others

Shift point is high in
“D” position.

ON vehicle

1. Output speed sensor and vehicle speed signal

,

2. Accelerator pedal position sensor

3. CAN communication line

4. ATF temperature sensor

5. Control valve with TCM

No.

Items

Symptom

Condition

Diagnostic Item

Reference

page

2010 Pathfinder

SYSTEM SYMPTOM

TM-145

< SYMPTOM DIAGNOSIS >

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

53

Others

Shift point is low in “D”
position.

ON vehicle

1. Output speed sensor and vehicle speed signal

2. Accelerator pedal position sensor

3. CAN communication line

4. Control valve with TCM

54

Judder occurs during
lock-up.

ON vehicle

1. Fluid level and state

2. Engine speed signal

3. Input speed sensor

4. Output speed sensor and vehicle speed signal

5. Accelerator pedal position sensor

6. CAN communication line

7. Torque converter clutch solenoid valve

8. Control valve with TCM

OFF vehicle

9. Torque converter

55

Strange noise in “R”
position.

ON vehicle

1. Fluid level and state

2. Engine speed signal

3. CAN communication line

4. Control valve with TCM

OFF vehicle

5. Torque converter

6. Oil pump assembly

7. Gear system

8. High and low reverse clutch

9. Reverse brake

56

Strange noise in “N”
position.

ON vehicle

1. Fluid level and state

2. Engine speed signal

3. CAN communication line

4. Control valve with TCM

OFF vehicle

5. Torque converter

6. Oil pump assembly

7. Gear system

57

Strange noise in “D”
position.

ON vehicle

1. Fluid level and state

2. Engine speed signal

3. CAN communication line

4. Control valve with TCM

OFF vehicle

5. Torque converter

6. Oil pump assembly

7. Gear system

8. Forward brake (Parts behind drum support is impossible to
perform inspection by disassembly. Refer to

No.

Items

Symptom

Condition

Diagnostic Item

Reference

page

2010 Pathfinder

TM-146

< SYMPTOM DIAGNOSIS >

SYSTEM SYMPTOM

58

Others

Vehicle does not de-
celerate by engine
brake.

ON vehicle

1. Transmission range switch

2. Fluid level and state

3. Control cable adjustment

4. 1st position switch (without manual mode), manual mode
switch (with manual mode)

(without

manual

mode),

(with man-

ual mode)

5. CAN communication line

6. Control valve with TCM

OFF vehicle

7. Input clutch

8. High and low reverse clutch

9. Direct clutch

59

Engine brake does not
operate in “2” position.

ON vehicle

1. Transmission range switch

2. Fluid level and state

3. Control cable adjustment

7. CAN communication line

8. Control valve with TCM

OFF vehicle

9. Front brake (brake band)

10. Input clutch

11. High and low reverse clutch

60

Engine brake does not
operate in “1” position.

ON vehicle

1. Transmission range switch

2. Fluid level and state

3. Control cable adjustment

4. 1st position switch

5. CAN communication line

6. Control valve with TCM

OFF vehicle

7. Input clutch

8. High and low reverse clutch

9. Direct clutch

61

Engine brake does not
work M

5

→

M4.

ON vehicle

1. Transmission range switch

2. Fluid level and state

3. Control cable adjustment

4. Manual mode switch

5. CAN communication line

6. Control valve with TCM

OFF vehicle

7. Front brake (brake band)

8. Input clutch

No.

Items

Symptom

Condition

Diagnostic Item

Reference

page

2010 Pathfinder

SYSTEM SYMPTOM

TM-147

< SYMPTOM DIAGNOSIS >

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

62

Others

Engine brake does not
work M

4

→

M3.

ON vehicle

1. Transmission range switch

2. Fluid level and state

3. Control cable adjustment

4. Manual mode switch

5. CAN communication line

6. Control valve with TCM

OFF vehicle

7. Front brake (brake band)

8. Input clutch

63

Engine brake does not
work M

3

→

M2.

ON vehicle

1. Transmission range switch

2. Fluid level and state

3. Control cable adjustment

4. Manual mode switch

5. CAN communication line

6. Control valve with TCM

OFF vehicle

7. Front brake (brake band)

8. Input clutch

9. High and low reverse clutch

64

Engine brake does not
work M

2

→

M1.

ON vehicle

1. Transmission range switch

2. Fluid level and state

3. Control cable adjustment

4. Manual mode switch

5. CAN communication line

6. Control valve with TCM

OFF vehicle

7. Input clutch

8. High and low reverse clutch

9. Direct clutch

No.

Items

Symptom

Condition

Diagnostic Item

Reference

page

2010 Pathfinder

TM-148

< SYMPTOM DIAGNOSIS >

SYSTEM SYMPTOM

65

Others

Maximum speed low.

ON vehicle

1. Fluid level and state

2. Line pressure test

3. Accelerator pedal position sensor

4. CAN communication line

5. Direct clutch solenoid valve

6. Control valve with TCM

OFF vehicle

7. Torque converter

8. Oil pump assembly

9. Input clutch

10. Gear system

11. High and low reverse clutch

12. Direct clutch

13. Forward one- way clutch (Parts behind drum support is
impossible to perform inspection by disassembly. Refer to

14 Forward brake (Parts behind drum support is impossible to
perform inspection by disassembly. Refer to

.)

66

Extremely large creep.

ON vehicle

1. Engine idle speed

(VQ40DE)

(VK56DE)

2. CAN communication line

OFF vehicle

3. Torque converter

67

With selector lever in
“P” position, vehicle
does not enter parking
condition or, with se-
lector lever in another
position, parking con-
dition is not cancelled.

ON vehicle

1. Transmission range switch

2. Control cable adjustment

OFF vehicle

3. Parking pawl components

68

Vehicle runs with
transmission in “P” po-
sition.

ON vehicle

1. Transmission range switch

2. Fluid level and state

3. Control cable adjustment

4. Control valve with TCM

5. Parking pawl components

OFF vehicle

6. Gear system

No.

Items

Symptom

Condition

Diagnostic Item

Reference

page

2010 Pathfinder

SYSTEM SYMPTOM

TM-149

< SYMPTOM DIAGNOSIS >

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

69

Others

Vehicle runs with
transmission in “N” po-
sition.

ON vehicle

1. Transmission range switch

2. Fluid level and state

3. Control cable adjustment

4. Control valve with TCM

OFF vehicle

5. Input clutch

6. Gear system

7. Direct clutch

8. Reverse brake

9. Forward one- way clutch (Parts behind drum support is im-
possible to perform inspection by disassembly. Refer to

10. Forward brake (Parts behind drum support is impossible
to perform inspection by disassembly. Refer to

70

Engine does not start
in “N” or “P” position.

ON vehicle

1. Ignition switch and starter

,

2. Control cable adjustment

3. Transmission range switch

71

Engine starts in posi-
tions other than “N” or
“P”.

ON vehicle

1. Ignition switch and starter

,

2. Control cable adjustment

3. Transmission range switch

72

Engine stall.

ON vehicle

1. Fluid level and state

2. Engine speed signal

3. Input speed sensor

4. Torque converter clutch solenoid valve

5. CAN communication line

6. Control valve with TCM

OFF vehicle

7. Torque converter

73

Engine stalls when se-
lect lever shifted “N”

→

“D”, “R”.

ON vehicle

1. Fluid level and state

2. Engine speed signal

3. Input speed sensor

4. Torque converter clutch solenoid valve

5. CAN communication line

6. Control valve with TCM

OFF vehicle

7. Torque converter

No.

Items

Symptom

Condition

Diagnostic Item

Reference

page

2010 Pathfinder

TM-150

< SYMPTOM DIAGNOSIS >

SYSTEM SYMPTOM

74

Others

Engine speed does
not return to idle.

ON vehicle

1. Fluid level and state

2.Direct clutch solenoid valve

3. Front brake solenoid valve

4. Accelerator pedal position sensor

5. Output speed sensor and vehicle speed signal

,

6. CAN communication line

7. Control valve with TCM

OFF vehicle

8. Front brake (brake band)

9. Direct clutch

75

A/T CHECK indicator
lamp does not come
on. (without manual
mode)

ON vehicle

1. CAN communication line

2. Combination meter

3. TCM power supply

76

O/D OFF indicator
lamp does not come
on. (without manual
mode)

ON vehicle

1. CAN communication line

2. Combination meter

3. TCM power supply

No.

Items

Symptom

Condition

Diagnostic Item

Reference

page

2010 Pathfinder

PRECAUTIONS

TM-151

< PRECAUTION >

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

PRECAUTION

PRECAUTIONS

Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"

INFOID:0000000005258165

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along

with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain

types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS

system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front

air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.

Information necessary to service the system safely is included in the SR and SB section of this Service Man-

ual.

WARNING:

• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision which would result in air bag inflation, all maintenance must be performed by

an authorized NISSAN/INFINITI dealer.

• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal

injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag

Module, see the SR section.

• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this

Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-

ness connectors.

Precaution for On Board Diagnosis (OBD) System of A/T and Engine

INFOID:0000000005258166

The ECM has an on board diagnostic system. It will light up the malfunction indicator lamp (MIL) to warn the

driver of a malfunction causing emission deterioration.

CAUTION:

• Be sure to turn the ignition switch “OFF” and disconnect the negative battery cable before any repair

or inspection work. The open/short circuit of related switches, sensors, solenoid valves, etc. Will

cause the MIL to light up.

• Be sure to connect and lock the connectors securely after work. A loose (unlocked) connector will

cause the MIL to light up due to an open circuit. (Be sure the connector is free from water, grease,

dirt, bent terminals, etc.)

• Be sure to route and secure the harnesses properly after work. Interference of the harness with a

bracket, etc. May cause the MIL to light up due to a short circuit.

• Be sure to connect rubber tubes properly after work. A mis-connected or disconnected rubber tube

may cause the MIL to light up due to a malfunction of the EGR system or fuel injection system, etc.

• Be sure to erase the unnecessary malfunction information (repairs completed) from the TCM and

ECM before returning the vehicle to the customer.

Precaution

INFOID:0000000005258167

•

Before connecting or disconnecting the A/T assembly har-

ness connector, turn ignition switch “OFF” and disconnect

negative battery cable. Because battery voltage is applied to

TCM even if ignition switch is turned “OFF”.

SEF289H

2010 Pathfinder

Content .. 625 626 627 628 ..