Nissan Qashqai (2007-2010). Manual — part 912
HAC-8
< BASIC INSPECTION >
[AUTOMATIC AIR CONDITIONER]
INSPECTION AND ADJUSTMENT
• Negative value is displayed on the left side display.
When battery cable is disconnected or battery voltage is below 10 V, trimmer operation is canceled. Tempera-
ture set becomes that of initial condition, i.e. 0
°
C.
Foot Position Setting Trimmer
Wind distribution ratio in FOOT mode can be set.
Operating procedures for this trimmer are as follows:
1.
Begin self-diagnosis STEP-5 mode. Refer to
HAC-27, "Diagnosis Description"
2.
Turn fan control dial clockwise to set system in auxiliary mode.
3.
Press ON/OFF switch as desired.
JPIIA0089GB
INSPECTION AND ADJUSTMENT
HAC-9
< BASIC INSPECTION >
[AUTOMATIC AIR CONDITIONER]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
When battery cable is disconnected or battery voltage is below 10 V, trimmer operation is canceled. Wind dis-
tribution ratio set becomes that of initial condition.
Inlet Port Memory Function
When ignition switch is turned from OFF to ON, inlet port can be set to AUTO or manual.
Operating procedures for this trimmer are as follows:
1.
Begin self-diagnosis STEP-5 mode. Refer to
HAC-27, "Diagnosis Description"
2.
Turn fan control dial clockwise to set system in auxiliary mode.
3.
Press recirculation (REC) and fresh (FRE) switch as desired.
When battery cable is disconnected or battery voltage is below 10 V, memory function is canceled. Memory
function set becomes that of initial condition.
JPIIA0105GB
Switch
LED status of
REC/FRE switch
Setting status
Setting changeover
method
REC
ON
Manual REC status is memorized. (Initial setting)
REC SW: ON
OFF
AUTO control
FRE
ON
Manual FRE status is memorized.
FRE SW: ON
OFF
AUTO control (Initial setting)
HAC-10
< FUNCTION DIAGNOSIS >
[AUTOMATIC AIR CONDITIONER]
COMPRESSOR CONTROL FUNCTION
FUNCTION DIAGNOSIS
COMPRESSOR CONTROL FUNCTION
Description
INFOID:0000000000954628
PRINCIPLE OF OPERATION
Compressor is not activated.
Functional circuit diagram
Functional initial inspection chart
Component Part Location
INFOID:0000000001070367
ENGINE COMPARTMENT
L (1)
: Fan SW signal
S (3)
: Defogger signal
L (2)
: A/C SW signal
CAN (1) : A/C signal
L (3)
: Engine coolant temperature signal
CAN (2) : Compressor request signal
S (1)
: Fan ON signal
CAN (3) : Engine coolant temperature signal
S (2)
: A/C SW signal
JSIIA0306GB
Location
A
B
C
D
E
F
G
CONSULT-III
ECM DATA MONITOR
Yes
Yes
Yes
BCM DATA MONITOR
Yes
IPDM E/R DATA MONITOR
Yes
COMBINATION METER DATA
MONITOR
Yes
AUTO ACTIVE TEST
Yes
Self-diagnosis function (except CAN diagnosis)
Yes
Yes
COMPRESSOR CONTROL FUNCTION
HAC-11
< FUNCTION DIAGNOSIS >
[AUTOMATIC AIR CONDITIONER]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
PASSENGER COMPARTMENT
LHD Models
1.
Refrigerant pressure sensor
2.
Compressor
3.
OAT sensor
JPIIA0103GB
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