Nissan Rogue. Manual - 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 

HAC-

53, "DTC Logic"

 (U1000) or 

HAC-54, "DTC Logic"

 (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 

HAC-

53, "DTC Logic"

 (U1000) or 

HAC-54, "DTC Logic"

 (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 

HAC-64, "Diagnosis Procedure"

. 

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000011276609

Regarding Wiring Diagram information, refer to 

HAC-35, "Wiring Diagram"

.

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 

HAC-48, "Work Procedure"

.

3. Perform “Self Diagnostic Result” of “HVAC” using CONSULT. Refer to 

HAC-22, "CONSULT Function

(HVAC)"

.

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