Index Nissan Nissan Pathfinder (2014 year) - Service and Repair Manual

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Nissan Pathfinder. Manual - part 1115

HEATED STEERING WHEEL SWITCH INDICATOR LAMP

ST-39

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

H

I

J

K

L

M

A

B

ST

N

O

P

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair harness or connector.

4.

CHECK HEATED STEERING RELAY

Check heated steering relay. Refer to

ST-36, "Component Inspection (Heated Steering Relay)"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace heated steering relay.

5.

CHECK BATTERY POWER

Check the following:

• Battery

• Harness for open or short between battery and 10A fuse (No. 74)

• 10A fuse (No. 74)

• Harness for open or short between 10A fuse (No. 74) and heated steering wheel relay
Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair harness or connector.

6.

CHECK HARNESS BETWEEN A/C AUTO AMP. AND HEATED STEERING WHEEL SWITCH

1. Check continuity between A/C Auto amp. harness connector terminal and heated steering wheel switch

harness connector terminal.

2. Check continuity between A/C Auto amp. harness connector terminal and ground.

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> Repair harness or connector.

7.

CHECK HEATED STEERING WHEEL SWITCH

Check heated steering wheel switch. Refer to

ST-36, "Component Inspection (Heated Steering Wheel

.

Is the inspection result normal?

YES

>> Replace A/C Auto amp. Refer to

HAC-157, "Removal and Installation"

NO

>> Replace heated steering wheel switch. Refer to

IP-25, "Removal and Installation"

A/C Auto amp.

Heated steering wheel switch

Continuity

Connector

Terminal

Connector

Terminal

M50

8

M48

1

Yes

A/C auto amp.

Ground

Continuity

Connector

Terminal

M50

8

No

ST-40

< SYMPTOM DIAGNOSIS >

STEERING COLUMN

SYMPTOM DIAGNOSIS

STEERING COLUMN

Symptom Table

INFOID:0000000009177097

STEERING COLUMN

HEATED STEERING WHEEL

Symptom

Inspection item

Tilt and telescopic functions are inoperative

ST-24, "AUTOMATIC DRIVE POSITIONER CONTROL UNIT :

Diagnosis Procedure"

(power supply and ground circuit).

ST-29, "Diagnosis Procedure"

(tilt and telescopic switch ground circuit).

Tilt function only is inoperative

ST-25, "Diagnosis Procedure"

(tilt switch).

ST-30, "Diagnosis Procedure"

(tilt motor).

Telescopic function only is inoperative

ST-27, "Diagnosis Procedure"

(telescopic switch).

ST-32, "Diagnosis Procedure"

(telescopic motor).

Symptom

Inspection item

Heated steering wheel system inoperative

Refer to

ST-34, "Diagnosis Procedure"

.

Heated steering wheel switch indicator lamp inoperative

Refer to

ST-38, "Diagnosis Procedure"

.

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

ST-41

< SYMPTOM DIAGNOSIS >

C

D

E

F

H

I

J

K

L

M

A

B

ST

N

O

P

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

NVH Troubleshooting Chart

INFOID:0000000009177098

Use chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.

×: Applicable

Reference page

—

—

Re

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r to

Re

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r to

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fer to

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fer to

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fer to

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r to

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Possible cause and SUSPECTED PARTS

Fl

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Air i

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ydrau

lic s

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te

m

Oute

r s

oc

ke

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all

jo

in

t s

w

ing

in

g f

orc

e

Oute

r socke

t b

all

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e

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et

ba

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rin

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ge

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te

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whe

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pl

ay

S

te

eri

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ar ra

ck

s

lid

in

g

forc

e

Im

prop

er ste

eri

ng

whe

el

Im

prop

er

ins

ta

lla

tion

or l

oo

se

ne

ss

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f ti

lt l

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Mo

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bb

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prop

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lin

kage

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ne

ss

WHEEL HUB

AXLE

and

SUSPENSION

TIRES

ROA

D

WHEEL

DRIVE SHAF

T

BRAKES

Symptom

Steering

Noise

×

×

×

×

×

×

×

×

×

×

×

× ×

×

Shake

×

×

×

×

× ×

×

Vibration

×

×

×

×

×

×

×

Shimmy

×

×

×

×

×

×

×

Shudder

×

×

×

×

×

×

ST-42

< PERIODIC MAINTENANCE >

POWER STEERING FLUID

PERIODIC MAINTENANCE

POWER STEERING FLUID

Draining and Refilling

INFOID:0000000009177099

DRAINING

1. Disconnect the high and low pressure piping from the power steering gear. Refer to

ST-54, "Exploded

.

2. Drain power steering fluid into a suitable container.

REFILLING

1. Connect the high and low pressure piping to the power steering gear. Refer to

ST-54, "Exploded View"

.

2. Fill power steering reservoir while checking power steering fluid level.
3. Bleed air from power steering hydraulic system. Refer to

ST-42, "Air Bleeding Hydraulic System"

.

4. Check for power steering fluid leaks.

Air Bleeding Hydraulic System

INFOID:0000000009177100

AIR BLEEDING HYDRAULIC SYSTEM

If air bleeding is not complete, excessive noise in the power steering oil pump will be present.
1. Make sure engine is off.
2. Remove power steering oil pump cover (1).

3. Turn the steering wheel from the full right stop position and then to full left stop position several times.

Repeat until bubbles are no longer being generated in the reservoir.

4. When the power steering fluid level lowers, refill the reservoir.

CAUTION:

Do not allow the power steering fluid level to drop below

the MIN line.

NOTE:

Power steering fluid level marks are on the outside of the power

steering reservoir and also on the power steering reservoir cap

indicator.

5. Repeat steps one and two until the power steering fluid level stabilizes.
6. Start the engine and run at idle.
7. Turn the steering wheel from the full right stop position and then to full left stop position several times.

Repeat until bubbles or fluid discoloration are no longer being generated in the reservoir.

8. When the power steering fluid level lowers, refill the reservoir.
9. Stop the engine.

ALGIA0116ZZ

ALGIA0107ZZ

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