Nissan Rogue. Instruction — part 760
HAC-62
< DTC/CIRCUIT DIAGNOSIS >
[AUTOMATIC AIR CONDITIONING]
B24A6 IN-VEHICLE SENSOR
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair harness or connector.
3.
CHECK IN-VEHICLE SENSOR
Check in-vehicle sensor. Refer to
HAC-62, "Component Inspection"
Is the inspection result normal?
YES
>> Replace A/C auto amp. Refer to
HAC-103, "Removal and Installation"
.
NO
>> Replace in-vehicle sensor. Refer to
HAC-105, "Removal and Installation"
.
4.
CHECK IN-VEHCILE SENSOR POWER SUPPLY CIRCUIT FOR OPEN
1. Turn ignition switch OFF.
2. Disconnect A/C auto amp. connector.
3. Check continuity between in-vehicle sensor harness connector and A/C auto amp. harness connector.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair harness or connector.
5.
CHECK IN-VEHICLE SENSOR POWER SUPPLY CIRCUIT FOR GROUND SHORT
Check continuity between in-vehicle sensor harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair harness or connector.
6.
CHECK IN-VEHICLE SENSOR POWER SUPPLY CIRCUIT FOR POWER SHORT
1. Turn ignition switch ON.
2. Check voltage between in-vehicle sensor harness connector and ground.
Is the inspection result normal?
YES
>> Replace A/C auto amp. Refer to
HAC-103, "Removal and Installation"
.
NO
>> Repair harness or connector.
Component Inspection
INFOID:0000000011276607
1.
CHECK IN-VEHICLE SENSOR
1. Turn ignition switch OFF.
2. Disconnect in-vehicle sensor connector.
In-vehicle sensor
A/C auto amp.
Continuity
Connector
Terminal
Connector
Terminal
M41
2
M54
23
Yes
In-vehicle sensor
A/C auto amp.
Continuity
Connector
Terminal
Connector
Terminal
M41
1
M54
13
Yes
In-vehicle sensor
—
Continuity
Connector
Terminal
M41
1
Ground
No
+
−
Voltage
(Approx.)
In-vehicle sensor
Connector
Terminal
M41
1
Ground
0 V
B24A6 IN-VEHICLE SENSOR
HAC-63
< DTC/CIRCUIT DIAGNOSIS >
[AUTOMATIC AIR CONDITIONING]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
3. Check resistance between in-vehicle sensor terminals.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Replace in-vehicle sensor. Refer to
HAC-105, "Removal and Installation"
.
Terminal
Condition
Resistance: k
Ω
Temperature:
°C (°F)
1
2
−15 (5)
12.73
−10 (14)
9.92
−5 (23)
7.80
0 (32)
6.19
5 (41)
4.95
10 (50)
3.99
15 (59)
3.24
20 (68)
2.65
25 (77)
2.19
30 (86)
1.81
35 (95)
1.51
40 (104)
1.27
45 (113)
1.07
HAC-64
< DTC/CIRCUIT DIAGNOSIS >
[AUTOMATIC AIR CONDITIONING]
B24A9 SUNLOAD SENSOR
B24A9 SUNLOAD SENSOR
DTC Logic
INFOID:0000000011276608
DTC DETECTION LOGIC
NOTE:
• If DTC is displayed along with DTC U1000 or U1010, first diagnose the DTC U1000 or U1010. Refer to
(U1010).
• Sunload sensor may register a malfunction when indoors, at dusk, or at other times when light is insufficient.
When performing the diagnosis indoors, light the sunload sensor with a lamp (60W or more).
DTC CONFIRMATION PROCEDURE
1.
CHECK WITH SELF-DIAGNOSIS FUNCTION OF CONSULT
1. Using CONSULT, perform “Self Diagnostic Result” of “HVAC”.
2. Check if any DTC No. is displayed in the self-diagnosis results.
NOTE:
• If DTC is displayed along with DTC U1000 or U1010, first diagnose the DTC U1000 or U1010. Refer to
(U1010).
• Sunload sensor may register a malfunction when indoors, at dusk, or at other times when light is insufficient.
When performing the diagnosis indoors, light the sunload sensor with a lamp (60W or more).
Is DTC No.“B24A9” displayed?
YES
>> Perform trouble diagnosis for the sunload sensor. Refer to
.
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000011276609
Regarding Wiring Diagram information, refer to
NOTE:
This DTC can be set if the BCM is placed in transit mode. Confirm if the DTC is CURRENT or PAST. If PAST,
perform the following steps before carrying out Diagnosis Procedure.
1. Clear DTC using CONSULT. Refer to
HAC-22, "CONSULT Function (HVAC)"
2. Perform OPERATION INSPECTION. Refer to
3. Perform “Self Diagnostic Result” of “HVAC” using CONSULT. Refer to
4. If DTC resets, proceed with Diagnosis Procedure.
1.
CHECK SUNLOAD SENSOR POWER SUPPLY
1. Disconnect sunload sensor connector.
2. Turn ignition switch ON.
3. Check voltage between sunload sensor harness connector and ground.
DTC
Items
(CONSULT screen terms)
Diagnostic item is detected when...
Possible cause
B24A9
SUNLOAD SEN (SHORT)
Detected calorie at sunload sensor 1677 w/m
2
(1442 kcal/m
2
·h) or more
• Sunload sensor
• A/C auto amp.
• Harness and connector
(Sunload sensor circuit is open, or
there is a short in the circuit)
SUNLOAD SEN (OPEN)
Detected calorie at sunload sensor 33 w/m
2
(28 kcal/m
2
·h)
+
−
Voltage
(Approx.)
Sunload sensor
Connector
Terminal
M64
1
Ground
5 V
B24A9 SUNLOAD SENSOR
HAC-65
< DTC/CIRCUIT DIAGNOSIS >
[AUTOMATIC AIR CONDITIONING]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> GO TO 4.
2.
CHECK CONTINUITY BETWEEN SUNLOAD SENSOR AND A/C AUTO AMP.
1. Turn ignition switch OFF.
2. Disconnect A/C auto amp. connector.
3. Check continuity between sunload sensor harness connector and A/C auto amp. harness connector.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair harness or connector.
3.
CHECK SUNLOAD SENSOR
1. Reconnect sunload sensor connector and A/C auto amp. connector.
2. Check sunload sensor. Refer to
HAC-65, "Component Inspection"
.
Is the inspection result normal?
YES
>> Replace A/C auto amp. Refer to
HAC-103, "Removal and Installation"
.
NO
>> Replace sunload sensor. Refer to
HAC-106, "Removal and Installation"
4.
CHECK CONTINUITY BETWEEN SUNLOAD SENSOR AND A/C AUTO AMP.
1. Turn ignition switch OFF.
2. Disconnect A/C auto amp. connector.
3. Check continuity between sunload sensor harness connector and A/C auto amp. harness connector.
4. Check continuity between sunload sensor harness connector and ground.
Is the inspection result normal?
YES
>> Replace A/C auto amp. Refer to
HAC-103, "Removal and Installation"
.
NO
>> Repair harness or connector.
Component Inspection
INFOID:0000000011276610
1.
CHECK SUNLOAD SENSOR
1. Turn ignition switch ON.
2. Check voltage between A/C auto amp. harness connector and ground.
Sunload sensor
A/C auto amp.
Continuity
Connector
Terminal
Connector
Terminal
M64
2
M54
23
Yes
Sunload sensor
A/C auto amp.
Continuity
Connector
Terminal
Connector
Terminal
M64
1
M54
14
Yes
Sunload sensor
—
Continuity
Connector
Terminal
M64
1
Ground
No
(+)
(
−)
A/C auto amp.
—
Connector
Terminal
M54
14
Ground
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