Nissan Rogue. Instruction — part 757
HAC-50
< BASIC INSPECTION >
[AUTOMATIC AIR CONDITIONING]
SYSTEM SETTING
SYSTEM SETTING
Temperature Setting Trimmer
INFOID:0000000011276585
Description
If the temperature felt by the customer is different than the airflow temperature controlled by the temperature
setting, the auto amplifier control temperature can be adjusted to compensate for the temperature setting.
How to set
Using CONSULT, perform “TEMP SET CORRECT” in “Work support” of “HVAC”.
NOTE:
• When the temperature setting is set to 25.0
°C (77°F) and −3.0°C (−6°F), the temperature controlled by auto amp is 25.0°C (77°F) −
3.0
°C (6°F) = 22.0°C (71°F) and the temperature becomes lower than the temperature setting.
• When the battery cable is disconnected from the negative terminal or when the battery voltage becomes 10V or less, the setting of the
difference between the temperature setting and control temperature may be cancelled.
Foot Position Setting Trimmer
INFOID:0000000011276586
DESCRIPTION
In FOOT mode, the air blowing to DEF can change ON/OFF.
HOW TO SET
With CONSULT
Perform “BLOW SET” in “Work support” of “HVAC”.
NOTE:
When the battery cable is disconnected from the negative terminal or when the battery voltage becomes 10 V
or less, the setting of the discharge air mix ratio in FOOT mode may be cancelled.
Inlet Port Memory Function (FRE)
INFOID:0000000011276587
Description
Work support items
Display (
°F)
Display (
°C)
TEMP SET CORRECT
6
3.0
5
2.5
4
2.0
3
1.5
2
1.0
1
0.5
0 (initial status)
0 (initial status)
−1
−0.5
−2
−1.0
−3
−1.5
−4
−2.0
−5
−2.5
−6
−3.0
Work support items
Display
Defroster door position
Auto control
Instruction control
BLOW SET
Mode1
OPEN
CLOSE
Mode2 (initial status)
OPEN
OPEN
Mode3
CLOSE
OPEN
Mode4
CLOSE
CLOSE
SYSTEM SETTING
HAC-51
< BASIC INSPECTION >
[AUTOMATIC AIR CONDITIONING]
C
D
E
F
G
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A
B
HAC
N
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P
• If the ignition switch is turned to the OFF position while the FRE (
) switch is set to ON (fresh air intake),
“Perform the memory” or “Do not perform the memory” of the FRE (
) switch ON (fresh air intake) con-
dition can be selected.
• If “Perform the memory” was set, the FRE (
) switch will be ON (fresh air intake) when turning the igni-
tion switch to the ON position again.
• If “Do not perform the memory” was set, the air inlets will be controlled automatically when turning the igni-
tion switch to the ON position again.
How to set
Using CONSULT, perform “FRE MEMORY SET” in “Work support” of “HVAC”.
NOTE:
When the battery cable is disconnected from the negative terminal or when the battery voltage becomes 10V or less, the setting of the
FRE switch memory function may be cancelled.
Inlet Port Memory Function (REC)
INFOID:0000000011276588
Description
• If the ignition switch is turned to the OFF position while the REC (
) switch is set to ON (recirculation),
“Perform the memory” or “Do not perform the memory” of the REC (
) switch ON (recirculation) condi-
tion can be selected.
• If “Perform the memory” was set, the REC (
) switch will be ON (recirculation) when turning the ignition
switch to the ON position again.
• If “Do not perform the memory” was set, the air inlets will be controlled automatically when turning the igni-
tion switch to the ON position again.
How to set
Using CONSULT, perform “REC MEMORY SET” in “Work support” of “HVAC”.
NOTE:
When the battery cable is disconnected from the negative terminal or when the battery voltage becomes 10V or less, the setting of the
REC switch memory function may be cancelled.
Target Evaporator Temp Upper Limit
INFOID:0000000011276589
DESCRIPTION
Set the target evaporator temperature upper limit.
HOW TO SET
With CONSULT
Perform the “TARGET EVAPORATOR TEMP UPPER LIMIT SETTING” in “Work support” of “HVAC”.
Work support items
Display
Setting
FRE MEMORY SET
WITHOUT
Perform the memory of instruction FRE
WITH (initial status)
Do not perform the memory of instruction FRE (auto
control)
Work support items
Display
Setting
REC MEMORY SET
WITHOUT (initial status)
Perform the memory of instruction REC
WITH
Do not perform the memory of instruction REC (auto
control)
Work support items
Display
TARGET EVAPORATOR TEMP UPPER LIMIT SETTING
Initial Setting
Low
Middle
High
HAC-52
< BASIC INSPECTION >
[AUTOMATIC AIR CONDITIONING]
DOOR MOTOR STARTING POSITION RESET
DOOR MOTOR STARTING POSITION RESET
Description
INFOID:0000000011276590
• Reset signal is transmitted from A/C auto amp. to air mix door motor, intake door motor and mode door
motor. Starting position reset can be performed.
NOTE:
During reset, DEF switch indicator blinks.
• When air mix door motor, intake door motor or mode door motor is removed and installed, always perform
door motor starting position reset.
Work Procedure
INFOID:0000000011276591
1.
PERFORM DOOR MOTOR STARTING POSITION RESET
With CONSULT
1. Turn ignition switch ON.
2. Select “Door Motor Starting Position Reset” in “Active Test” of “HVAC”.
3. Touch “Start” and wait a few seconds.
4. Make sure the “COMPLETED” is displayed on CONSULT screen.
>> Inspection End.
U1000 CAN COMM CIRCUIT
HAC-53
< DTC/CIRCUIT DIAGNOSIS >
[AUTOMATIC AIR CONDITIONING]
C
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A
B
HAC
N
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P
DTC/CIRCUIT DIAGNOSIS
U1000 CAN COMM CIRCUIT
Description
INFOID:0000000011276592
CAN (Controller Area Network) is a serial communication system for real time application. It is an on-vehicle
multiplex communication system with high data communication speed and excellent error detection ability.
Many electronic control units are equipped onto vehicles, and each control unit shares information and links
with other control units during operation (not independent). In CAN communication, control units are con-
nected with two communication lines (CAN-H line, CAN-L line) allowing a high rate of information transmission
with less wiring. Each control unit transmits/receives data but selectively reads required data only. Refer to
LAN-32, "CAN COMMUNICATION SYSTEM : CAN Communication Signal Chart"
.
DTC Logic
INFOID:0000000011276593
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM SELF-DIAGNOSIS
With CONSULT
1. Turn ignition switch ON and wait for 2 seconds or more.
2. Perform “Self Diagnostic Result” of “HVAC”.
3. Check if any DTC No. is displayed in the self-diagnosis results.
Is DTC detected?
YES
>> Refer to
NO
>> Refer to
GI-44, "Intermittent Incident"
.
Diagnosis Procedure
INFOID:0000000011276594
1.
CHECK CAN COMMUNICATION SYSTEM
Check CAN communication system. Refer to
LAN-17, "Trouble Diagnosis Flow Chart"
.
>> Inspection End.
DTC
Items
(CONSULT screen terms)
DTC detection condition
Possible cause
U1000
CAN COMM CIRCUIT
When A/C auto amp. is not transmitting
or receiving CAN communication signal
for 2 or more seconds.
CAN communication system
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