Nissan Quest E52. Instruction — part 723

HAC-22

< SYSTEM DESCRIPTION >

[AUTOMATIC AIR CONDITIONING]

SYSTEM

*: Inlet status is displayed by indicator during activating automatic control

Without ACCS (Advanced Climate Control System)

MODE switch

A

A

A

A

—

—

—

B

B

A

B

C

C

B

B

C

B

B

B

DEF switch

C

A

C

C

Intake switch

*

—

—

—

—

A

B

Temperature control
switch (Driver side)

DUAL
switch:
OFF

Full cold

[18

°

C (60

°

F)]

—

A

18.5

°

C – 31.5

°

C

(61

°

F – 89

°

F)

AUTO

Full hot

[32

°

C (90

°

F)]

B

Temperature control
switch (Driver side)

DUAL
switch:
ON

Full cold

[18

°

C (60

°

F)]

A

—

18.5

°

C – 31.5

°

C

(61

°

F – 89

°

F)

AUTO

Full hot

[32

°

C (90

°

F)]

B

Temperature control
switch (Passenger
side)

Full cold

[18

°

C (60

°

F)]

—

A

18.5

°

C – 31.5

°

C

(61

°

F – 89

°

F)

AUTO

Full hot

[32

°

C (90

°

F)]

B

ON·OFF switch

OFF

C

C

B

B

B

—

Switch position

Door position

Front mode door

In

take

do

or

Front air mix door

V

e

nt

ila

tor do

or

Ma

x.

co

ol

do

or

D

e

fr

os

te

r do

or

F

o

ot

do

or

(Driver side)

(Pas

se

ng

er si

de

)

SYSTEM

HAC-23

< SYSTEM DESCRIPTION >

[AUTOMATIC AIR CONDITIONING]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

1.

Intake door

2.

Front blower motor

3.

In-cabin microfilter

4.

Front evaporator

5.

Front air mix door

6.

Front heater core

7.

Foot door

8.

Ventilator door

9.

Defroster door

10. Max. cool door

Fresh air

Recirculation air

Discharge air

Defroster

Center ventilator

Side ventilator

Front foot

Rear foot

Switch position

Door position

Front mode door

In

ta

ke

do

or

Front air mix door

V

e

nt

ila

to

r do

or

Ma

x.

co

ol

do

or

D

ef

ros

te

r do

or

F

o

ot

do

or

(Driver side)

(Pas

se

ng

er si

de

)

AUTO switch

AUTO

JMIIA1778ZZ

HAC-24

< SYSTEM DESCRIPTION >

[AUTOMATIC AIR CONDITIONING]

SYSTEM

*: Inlet status is displayed by indicator during activating automatic control

AIR DISTRIBUTION

MODE switch

A

A

A

A

—

—

—

B

B

A

B

C

C

B

B

C

B

B

B

DEF switch

C

A

C

C

REC switch

*

—

—

—

—

A

FRE switch

*

B

Temperature control
switch (Driver side)

DUAL
switch:
OFF

Full cold

[18

°

C (60

°

F)]

—

A

18.5

°

C – 31.5

°

C

(61

°

F – 89

°

F)

AUTO

Full hot

[32

°

C (90

°

F)]

B

Temperature control
switch (Driver side)

DUAL
switch:
ON

Full cold

[18

°

C (60

°

F)]

A

—

18.5

°

C – 31.5

°

C

(61

°

F – 89

°

F)

AUTO

Full hot

[32

°

C (90

°

F)]

B

Temperature control
switch (Passenger
side)

Full cold

[18

°

C (60

°

F)]

—

A

18.5

°

C – 31.5

°

C

(61

°

F – 89

°

F)

AUTO

Full hot

[32

°

C (90

°

F)]

B

ON·OFF switch

OFF

C

C

B

B

B

—

Switch position

Door position

Front mode door

In

take

do

or

Front air mix door

V

e

nt

ila

tor do

or

Ma

x.

co

ol

do

or

D

e

fr

os

te

r do

or

F

o

ot

do

or

(Driver side)

(Pas

se

ng

er si

de

)

Discharge air flow

MODE/DEF set

position

Condition

Air outlet/distribution

Ventilator

Foot

Defroster

Center

Side

Front

Rear

DUAL switch:
OFF

50%

50%

—

—

26%

30%

30%

14%

—

—

14%

40%

16.5%

29.5%

—

14%

35%

16%

35%

—

12%

—

88%

SYSTEM

HAC-25

< SYSTEM DESCRIPTION >

[AUTOMATIC AIR CONDITIONING]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

FRONT AUTOMATIC AIR CONDITIONING SYSTEM : Circuit Diagram

INFOID:0000000009652517

REAR AUTOMATIC AIR CONDITIONING SYSTEM

JMIIA1862GB