Nissan Teana J32. Manual - part 986

ONLY SEAT CUSHION HEATER IS OPERATED IN HI MODE OF HEATED SEAT

SE-77

< SYMPTOM DIAGNOSIS >

[WITH VENTILATION SEAT]

C

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ONLY SEAT CUSHION HEATER IS OPERATED IN HI MODE OF HEATED
SEAT

FRONT SEAT

FRONT SEAT : Description

INFOID:0000000003900700

NOTE:
• The phenomenon appears when a malfunction occurs while HI mode is being activated.
• When mode changes to LO mode, the system enters fail-safe mode. Refer to 

SE-59, "FRONT SEAT : Fail-

safe"

.

FRONT SEAT : Diagnosis Procedure

INFOID:0000000003850770

1.

CHECK FRONT SEATBACK HEATER

Check front seatback heater.
Refer to 

SE-33, "FRONT SEAT : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CONFIRM THE OPERATION

Confirm the operation again.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-35, "Intermittent Incident"

.

NO

>> GO TO 1.

REAR SEAT

REAR SEAT : Description

INFOID:0000000003900701

NOTE:
• The phenomenon appears when a malfunction occurs while HI mode is being activated.
• When mode changes to LO mode, the system enters fail-safe mode. Refer to 

SE-67, "REAR SEAT : Fail-

safe"

.

REAR SEAT : Diagnosis Procedure

INFOID:0000000003853481

1.

CHECK REAR SEATBACK HEATER

Check rear seatback heater.
Refer to 

SE-34, "REAR SEAT : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CONFIRM THE OPERATION

Confirm the operation again.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-35, "Intermittent Incident"

.

NO

>> GO TO 1.

SE-78

< SYMPTOM DIAGNOSIS >

[WITH VENTILATION SEAT]

HEATED SEAT SWITCH INDICATOR DOES NOT TURN ON

HEATED SEAT SWITCH INDICATOR DOES NOT TURN ON

FRONT SEAT

FRONT SEAT : Diagnosis Procedure

INFOID:0000000003850772

1.

CHECK FRONT HEATED SEAT SWITCH INDICATOR

Check front heated seat switch indicator.
Refer to 

SE-37, "FRONT SEAT : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CONFIRM THE OPERATION

Confirm the operation again.
Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-35, "Intermittent Incident"

.

NO

>> GO TO 1.

REAR SEAT

REAR SEAT : Diagnosis Procedure

INFOID:0000000003853482

1.

CHECK REAR HEATED SEAT SWITCH INDICATOR

Check rear heated seat switch indicator.
Refer to 

SE-38, "REAR SEAT : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CONFIRM THE OPERATION

Confirm the operation again.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-35, "Intermittent Incident"

.

NO

>> GO TO 1.

VENTILATION SEAT SWITCH INDICATOR DOES NOT TURN ON

SE-79

< SYMPTOM DIAGNOSIS >

[WITH VENTILATION SEAT]

C

D

E

F

G

H

I

K

L

M

A

B

SE

N

O

P

VENTILATION SEAT SWITCH INDICATOR DOES NOT TURN ON

FRONT SEAT

FRONT SEAT : Diagnosis Procedure

INFOID:0000000003850774

1.

CHECK FRONT VENTILATION SEAT SWITCH INDICATOR

Check front ventilation seat switch indicator.
Refer to 

SE-41, "FRONT SEAT : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CONFIRM THE OPERATION

Confirm the operation again.
Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-35, "Intermittent Incident"

.

NO

>> GO TO 1.

REAR SEAT

REAR SEAT : Diagnosis Procedure

INFOID:0000000003853483

1.

CHECK REAR VENTILATION SEAT SWITCH INDICATOR

Check rear ventilation seat switch indicator.
Refer to 

SE-42, "REAR SEAT : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CONFIRM THE OPERATION

Confirm the operation again.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-35, "Intermittent Incident"

.

NO

>> GO TO 1.

SE-80

< SYMPTOM DIAGNOSIS >

[WITH VENTILATION SEAT]

SQUEAK AND RATTLE TROUBLE DIAGNOSES

SQUEAK AND RATTLE TROUBLE DIAGNOSES

Work Flow

INFOID:0000000003940143

CUSTOMER INTERVIEW

Interview the customer if possible, to determine the conditions that exist when the noise occurs. Use the Diag-
nostic Worksheet during the interview to document the facts and conditions when the noise occurs and any of
the customer's comments; refer to 

SE-84, "Diagnostic Worksheet"

. This information is necessary to duplicate

the conditions that exist when the noise occurs.
• The customer may not be able to provide a detailed description or the location of the noise. Attempt to obtain

all the facts and conditions that exist when the noise occurs (or does not occur).

• If there is more than one noise in the vehicle, be sure to diagnose and repair the noise that the customer is

concerned about. This can be accomplished by a test drive with the customer.   

• After identifying the type of noise, isolate the noise in terms of its characteristics. The noise characteristics

are provided so the customer, service adviser and technician are all speaking the same language when
defining the noise.

• Squeak – (Like tennis shoes on a clean floor)

Squeak characteristics include the light contact/fast movement/brought on by road conditions/hard surfaces
= higher pitch noise/softer surfaces = lower pitch noises/edge to surface = chirping 

• Creak – (Like walking on an old wooden floor)

Creak characteristics include firm contact/slow movement/twisting with a rotational movement/pitch depen-
dent on materials/often brought on by activity.

• Rattle – (Like shaking a baby rattle)

Rattle characteristics include the fast repeated contact/vibration or similar movement/loose parts/missing
clip or fastener/incorrect clearance.

• Knock – (Like a knock on a door)

Knock characteristics include hollow sounding/sometimes repeating/often brought on by driver action.

• Tick – (Like a clock second hand)

Tick characteristics include gentle contacting of light materials/loose components/can be caused by driver
action or road conditions.

• Thump – (Heavy, muffled knock noise)

Thump characteristics include softer knock/dead sound often brought on by activity.

• Buzz – (Like a bumble bee)

Buzz characteristics include high frequency rattle/firm contact.

• Often the degree of acceptable noise level will vary depending upon the person. A noise that a technician

may judge as acceptable may be very irritating to the customer.

• Weather conditions, especially humidity and temperature, may have a great effect on noise level.

DUPLICATE THE NOISE AND TEST DRIVE

If possible, drive the vehicle with the customer until the noise is duplicated. Note any additional information on
the Diagnostic Worksheet regarding the conditions or location of the noise. This information can be used to
duplicate the same conditions when the repair is reconfirmed.

SBT842