Nissan Rogue. Manual — part 752
HAC-30
< ECU DIAGNOSIS INFORMATION >
[AUTOMATIC AIR CONDITIONING]
A/C AUTO AMP.
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
1
(SB)
3
(B)
Ignition power supply
Input
Ignition switch ON
Battery voltage
3
(B)
Ground
Ground
—
Ignition switch ON
0 – 0.1 V
11
(L)
3
(B)
CAN-H
Input/
Output
Ignition switch ON
—
13
(Y)
3
(B)
In-vehicle sensor signal
Input
Ignition switch ON
0 – 4.8 V
Output voltage varies with in-ve-
hicle temperature
14
(G)
3
(B)
Sunload sensor signal
Input
Ignition switch ON
0 – 4.8 V
Output voltage varies with sun-
load amount
23
(BR)
3
(B)
Sensor ground
—
Ignition switch ON
0 – 0.1 V
31
(R)
3
(B)
CAN-L
Input/
Output
Ignition switch ON
—
33
(LG)
3
(B)
LIN
Input/
Output
Ignition switch ON
—
41
(W)
3
(B)
ACTR V
Output
Ignition switch ON
Battery voltage
44
(L)
3
(B)
INTAKE
drive 1
Intake door motor
drive signal
Output
• Ignition switch ON
• Right after the Intake
switch operation
45
(R)
3
(B)
INTAKE
drive 2
47
(BR)
3
(B)
INTAKE
drive 3
Intake door motor
drive signal
Output
• Ignition switch ON
• Right after the intake
switch operation
49
(L)
3
(B)
MODE
drive 1
Mode door motor
drive signal
Output
• Ignition switch ON
• Right after the MODE
switch operation
50
(BR)
3
(B)
MODE
drive 2
51
(L)
3
(B)
A/MIX
drive 1
Air mix door motor
(driver side) drive
signal
Output
• Ignition switch ON
• Right after the tempera-
ture control switch (driver
side) operation
52
(W)
3
(B)
A/MIX
drive 2
JPIIA1647GB
JPIIA1647GB
JPIIA1647GB
JPIIA1647GB
A/C AUTO AMP.
HAC-31
< ECU DIAGNOSIS INFORMATION >
[AUTOMATIC AIR CONDITIONING]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
59
(L)
3
(B)
A/MIX
drive 1
Air mix door motor
(passenger side)
drive signal
Output
• Ignition switch ON
• Right after the tempera-
ture control switch (pas-
senger side) operation
60
(BR)
3
(B)
A/MIX
drive 2
61
(G)
3
(B)
ACTR V
Output
Ignition switch ON
Battery voltage
63
(BG)
3
(B)
Intake sensor signal
Input
Ignition switch ON
0 – 4.8 V
Output voltage varies with evapo-
rator fin temperature
64
(R)
3
(B)
Blower fan ON signal
Output
• Ignition switch ON
• Blower motor: OFF
• Ignition switch ON
• Blower motor: ON
65
(W)
3
(B)
INTAKE
drive 4
Intake door motor
drive signal
Output
• Ignition switch ON
• Right after the intake
switch operation
66
(BR)
3
(B)
Sensor ground
—
Ignition switch ON
0 – 0.1 V
68
(R)
3
(B)
MODE
drive 3
Mode door motor
drive signal
Output
• Ignition switch ON
• Right after the MODE
switch operation
69
(G)
3
(B)
MODE
drive 4
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
JPIIA1647GB
JMIIA0941GB
PKIB4960J
JPIIA1647GB
JPIIA1647GB
HAC-32
< ECU DIAGNOSIS INFORMATION >
[AUTOMATIC AIR CONDITIONING]
A/C AUTO AMP.
Fail-safe
INFOID:0000000011379871
FAIL-SAFE FUNCTION
If a communication error exists between the A/C auto amp. and A/C switch for 30 seconds or longer, air condi-
tioning is controlled under the following conditions: A/C auto amp. is controlled in the setting state before the
communication error occurs for following setting:
• Set temperature
• Air outlet
• Blower fan speed
• Air inlet
• A/C switch
DTC Inspection Priority Chart
INFOID:0000000011276579
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.
70
(R)
3
(B)
A/MIX
drive 3
Air mix door motor
(driver side) drive
signal
Output
• Ignition switch ON
• Right after the tempera-
ture control switch (driver
side) operation
71
(BR)
3
(B)
A/MIX
drive 4
74
(G)
3
(B)
Power transistor control signal
Output
• Ignition switch ON
• Blower motor: 1st speed
(manual)
79
(R)
3
(B)
A/MIX
drive 3
Air mix door motor
(passenger side)
drive signal
Output
• Ignition switch ON
• Right after the tempera-
ture control switch (pas-
senger side) operation
80
(G)
3
(B)
A/MIX
drive 4
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
JPIIA1647GB
ZJIA0863J
JPIIA1647GB
A/C AUTO AMP.
HAC-33
< ECU DIAGNOSIS INFORMATION >
[AUTOMATIC AIR CONDITIONING]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
DTC Index
INFOID:0000000011276580
*: Perform self-diagnosis under direct sunlight. When performing indoors, aim a light (more than 60 W) at sunload sensor, otherwise self-
diagnosis reports an error even though the sunload sensor is functioning normally.
Priority
Detected items (DTC)
1
• U1000: CAN COMM CIRCUIT
• U1010: CONTROL UNIT (CAN)
2
• B24A9: SUNLOAD SEN
• B24A0: A/C AUTO AMP.
• B24A1: A/C AUTO AMP. POWER SUPPLY
• B24A4: INTAKE TEMP SEN
• B24A6: IN-VEHICLE SEN
• B24BB: LEFT AIRMIX ACTR
• B24BD: RIGHT AIRMIX ACTR
• B24B4: A/C CONTROL
• B24B6: A/C CONTROL
• B24B7: INTAKE ACTR
• B24B9: MODE ACTR
• B24C3: BLOWER MOTOR FEEDBACK
• B24C6: BLOWER MOTOR CONTROL
• B24D4: A/C CONTROL COMMUNICATION
DTC
Items
(CONSULT screen terms)
Reference
U1000
CAN COMM CIRCUIT
U1010
CONTROL UNIT (CAN)
B24A0
A/C AUTO AMP.
B24A1
A/C AUTO AMP. POWER SUPPLY
B24A4
INTAKE SENSOR
B24A6
IN-VEHICLE SENSOR
B24A9
*
SUNLOAD SENSOR
B24BB
DR AIR MIX DOOR MOT
B24BD
AS AIR MIX DOOR MOT
B24B4
A/C CONTROL
B24B6
A/C CONTROL
B24B7
INTAKE DOOR MOTOR
B24B9
MODE DOOR MOTOR
B24C3
BLOWER MOTOR FEEDBACK
B24C6
BLOWER MOTOR CONTROL
B24D4
A/C CONTROL COMM
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