Nissan Rogue. Manual — part 748
HAC-14
< SYSTEM DESCRIPTION >
[AUTOMATIC AIR CONDITIONING]
SYSTEM
• Rotation of motor is transmitted to air mix door (driver side) [upper air mix door (driver side) and lower air mix
door (driver side)] by link, rod and lever, then air flow temperature (driver side) is switched.
DRIVE METHOD
• The 4 drive coils are excited in sequence in order to drive the motor.
• Direction of rotation is changeable by recomposing pattern of excitation.
AIR MIX DOOR MOTOR (PASSENGER SIDE)
DESCRIPTION
• The step motor system is adopted for air mix door motor (passenger side).
• When a drive signal is input from A/C auto amp. to door motor, a step motor built into the door motor rotates
according to the drive signal, and then stops at the target door position.
• Rotation of motor is transmitted to air mix door (passenger side) [upper air mix door (passenger side) and
lower air mix door (passenger side)] by link, rod and lever, then air flow temperature (passenger side) is
switched.
DRIVE METHOD
• The 4 drive coils are excited in sequence in order to drive the motor.
• Direction of rotation is changeable by recomposing pattern of excitation.
MODE DOOR MOTOR
DESCRIPTION
• The step motor system is adopted for mode door motor.
• When a drive signal is input from A/C auto amp. to door motor, a step motor built into the door motor rotates
according to the drive signal, and then stops at the target door position.
• Rotation of motor is transmitted to mode door (center ventilator and defroster door, sub defroster door, side
ventilator door, and foot door) by link, rod, and lever, then air outlet is switched.
DRIVE METHOD
• The 4 drive coils are excited in sequence in order to drive the motor.
JMIIA1954GB
JMIIA1955GB
SYSTEM
HAC-15
< SYSTEM DESCRIPTION >
[AUTOMATIC AIR CONDITIONING]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
• Direction of rotation is changeable by recomposing pattern of excitation.
INTAKE DOOR MOTOR
DESCRIPTION
• The step motor system is adopted for intake door motor.
• When a drive signal is input from A/C auto amp. to door motor, a step motor built into the door motor rotates
according to the drive signal, and then stops at the target door position.
• Rotation of motor is transmitted to intake door, then air flow is switched.
DRIVE METHOD
• The 4 drive coils are excited in sequence in order to drive the motor.
• Direction of rotation is changeable by recomposing pattern of excitation.
SWITCHES AND THEIR CONTROL FUNCTION
JZIIA0033GB
JMIIA1954GB
HAC-16
< SYSTEM DESCRIPTION >
[AUTOMATIC AIR CONDITIONING]
SYSTEM
NOTE:
The sub defroster door and side ventilator door include a permanent opening and does not fully close.
Intake door
Blower motor
Air conditioner filter
Evaporator
Heater core
Air mix door (driver side/passenger
side)
Foot door
Side ventilator door
Sub defroster door
Center ventilator and defroster door
Fresh air intake
Recirculation air
Discharge air
Defroster
Center ventilator
Side ventilator
Rear ventilator
Front foot
Rear foot
JMIIA3449ZZ
SYSTEM
HAC-17
< SYSTEM DESCRIPTION >
[AUTOMATIC AIR CONDITIONING]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
*: Inlet status is displayed by indicator during activating automatic control
AIR DISTRIBUTION
Switch position
Door position
Mode door
In
ta
ke
do
or
Air mix door
Ce
nt
er
v
en
til
at
or
a
nd
de
fr
ost
er
do
or
S
ub
de
fros
te
r do
or
Si
de
v
en
til
at
or
do
or
Fo
ot doo
r
Driver side
Pa
ss
en
ge
r si
de
AUTO switch
AUTO
—
—
—
MODE switch
DEF switch
REC switch
*
—
—
—
—
FRE switch
*
Temperature control dial
(Driver side)
DUAL
switch:
OFF
Full cold
18
°C
—
18.5
°C – 31.5°C
AUTO
Full hot
32
°C
Temperature control dial
(Driver side)
DUAL
switch:
ON
Full cold
18
°C
—
18.5
°C – 31.5°C
AUTO
Full hot
32
°C
Temperature control dial
(Passenger side)
Full cold
18
°C
—
18.5
°C – 31.5°C
AUTO
Full hot
32
°C
ON·OFF switch
OFF
—
Discharge air flow
MODE/DEF set-
ting position
Air outlet/distribution
Ventilator
Foot
Defroster
Front
Rear
Front
Rear
Center
Side
47%
38%
15%
—
—
—
25%
34%
13%
18%
10%
—
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