Nissan Quest E52. Instruction — part 1242

VTL-18

< REMOVAL AND INSTALLATION >

BLOWER MOTOR

BLOWER MOTOR

Exploded View

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FRONT BLOWER MOTOR

Refer to

VTL-16, "Exploded View"

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REAR BLOWER MOTOR

Refer to

HA-56, "Exploded View"

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FRONT BLOWER MOTOR

FRONT BLOWER MOTOR : Removal and Installation

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REMOVAL

1.

Remove instrument lower panel RH. Refer to

IP-14, "Removal and Installation"

.

2.

Disconnect harness connector (A).

3.

Remove fixing screws (B), and then remove front blower motor.

INSTALLATION

Install in the reverse order of removal.

REAR BLOWER MOTOR

REAR BLOWER MOTOR : Removal and Installation

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REMOVAL

1.

Removal rear A/C unit assembly. Refer to

HA-57, "REAR A/C UNIT ASSEMBLY : Removal and Installa-

tion"

.

2.

Remove fixing screws (A), and then disconnect harness connec-
tor (B).

3.

Remove rear blower motor.

INSTALLATION

Install in the reverse order of removal.

: Vehicle front

JMIIA1810ZZ

JMIIA1164ZZ

IN-CABIN MICROFILTER

VTL-19

< REMOVAL AND INSTALLATION >

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IN-CABIN MICROFILTER

Exploded View

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Refer to

HA-47, "Exploded View"

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Removal and Installation

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REMOVAL

1.

Remove instrument lower cover RH. Refer to

IP-14, "Removal and Installation"

.

2.

Remove filter cover.

3.

Compress in-cabin microfilter while sliding it towards vehicle right side.

4.

Remove in-cabin microfilter from heater & cooling unit assembly.

CAUTION:

If the filter is deformed/damaged when removing, replace it with a new one. Deformed/damaged filter
may deteriorate the dust collecting performance.

INSTALLATION

Note the following item, and then install in the reverse order of removal.

CAUTION:

When installing, handle the filter with extreme care to avoid deforming/damaging.

Replacement

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Replace in-cabin microfilter.
Refer to

VTL-20, "In-cabin microfilter"

.

VTL-20

< SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

In-cabin microfilter

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Replacement interval

MA-6, "Introduction of Periodic Maintenance"

.

WCS

WCS-1

DRIVER INFORMATION & MULTIMEDIA

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SECTION

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CONTENTS

WARNING CHIME SYSTEM

PRECAUTION . . . . . . . . . . . ...

3

PRECAUTIONS . . . . . . . . . . . . ...

3

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

3

Precautions for Removing Battery Terminal . . .....

3

SYSTEM DESCRIPTION . . . . . . . ..

4

COMPONENT PARTS . . . . . . . . . .

4

Component Parts Location . . . . . . . . . ....

4

Combination Meter . . . . . . . . . . . . ....

4

SYSTEM . . . . . . . . . . . . . . . ..

5

WARNING CHIME SYSTEM . . . . . . . . . ...

5

WARNING CHIME SYSTEM : System Description

. ..

5

WARNING CHIME SYSTEM : Circuit Diagram . .....

7

WARNING CHIME SYSTEM : Fail-Safe . . . . ...

7

LIGHT REMINDER WARNING CHIME . . . . . ...

8

LIGHT REMINDER WARNING CHIME : System
Description . . . . . . . . . . . . . . . ....

8

FRONT FOG LIGHT REMINDER WARNING
CHIME . . . . . . . . . . . . . . . . . . ..

9

FRONT FOG LIGHT REMINDER WARNING
CHIME : System Description . . . . . . . . .....

9

SEAT BELT WARNING CHIME . . . . . . . .

10

SEAT BELT WARNING CHIME : System Descrip-
tion . . . . . . . . . . . . . . . . . . ..

10

PARKING BRAKE RELEASE WARNING CHIME .

11

PARKING BRAKE RELEASE WARNING CHIME
: System Description . . . . . . . . . . . ...

11

DIAGNOSIS SYSTEM (COMBINATION
METER) . . . . . . . . . . . . . . . ..

14

CONSULT Function . . . . . . . . . . . .

14

DIAGNOSIS SYSTEM (BCM) . . . . . . ...

18

COMMON ITEM . . . . . . . . . . . . . . .

18

COMMON ITEM : CONSULT Function (BCM -
COMMON ITEM) . . . . . . . . . . . . . .

18

BUZZER . . . . . . . . . . . . . . . . . .

19

BUZZER : CONSULT Function (BCM - BUZZER) .

20

ECU DIAGNOSIS INFORMATION . . . ..

21

COMBINATION METER . . . . . . . . ...

21

Reference Value . . . . . . . . . . . . . ..

21

Fail-Safe . . . . . . . . . . . . . . . . ..

28

DTC Index . . . . . . . . . . . . . . . ...

29

BCM . . . . . . . . . . . . . . . . ...

30

List of ECU Reference . . . . . . . . . . . .

30

WIRING DIAGRAM . . . . . . . . . ..

31

WARNING CHIME SYSTEM . . . . . . . .

31

Wiring Diagram . . . . . . . . . . . . . .

31

BASIC INSPECTION . . . . . . . . ...

37

DIAGNOSIS AND REPAIR WORKFLOW . .

37

Work Flow . . . . . . . . . . . . . . . .

37

DTC/CIRCUIT DIAGNOSIS . . . . . . .

39

POWER SUPPLY AND GROUND CIRCUIT .

39

COMBINATION METER . . . . . . . . . . .

39

COMBINATION METER : Diagnosis Procedure . .

39

METER BUZZER CIRCUIT . . . . . . . ...

40

Component Function Check . . . . . . . . .

40

Diagnosis Procedure . . . . . . . . . . . ..

40

SEAT BELT BUCKLE SWITCH SIGNAL CIR-
CUIT . . . . . . . . . . . . . . . . ..

41

Component Function Check . . . . . . . . ..

41

Diagnosis Procedure . . . . . . . . . . . ..

41