Nissan Rogue. Manual - part 761

HAC-66

< DTC/CIRCUIT DIAGNOSIS >

[AUTOMATIC AIR CONDITIONING]

B24A9 SUNLOAD SENSOR

NOTE:

Select a place in direct sunlight when checking sunload sensor.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Replace sunload sensor. Refer to 

HAC-106, "Removal and Installation"

.

AWIIA1189GB

B24BB LEFT AIR MIX DOOR MOTOR

HAC-67

< DTC/CIRCUIT DIAGNOSIS >

[AUTOMATIC AIR CONDITIONING]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

B24BB LEFT AIR MIX DOOR MOTOR

DTC Logic

INFOID:0000000011276611

DTC DETECTION LOGIC 

NOTE:

• If DTC is displayed along with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to 

HAC-

53, "DTC Logic"

.

• If DTC is displayed along with DTC U1010, first perform the trouble diagnosis for DTC U1010. 

HAC-54,

"DTC Logic"

.

• If air mix door motors DTC (B24BB – B24BD) are detected, there is probably a disconnected connector or

an open circuit in air mix door motor drive power supply harness.

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT

1. Turn ignition switch ON.

2. Select “Self Diagnostic Result” of “HVAC”.

3. Check DTC.
Is DTC detected?

YES

>> Refer to 

HAC-70, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000011276612

Regarding Wiring Diagram information, refer to 

HAC-35, "Wiring Diagram"

.

1.

CHECK AIR MIX DOOR MOTOR LH POWER SUPPLY

1. Turn ignition switch OFF.

2. Disconnect air mix door motor LH connector.

3. Turn ignition switch ON.

4. Check voltage between air mix door motor LH harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK AIR MIX DOOR MOTOR LH POWER SUPPLY CIRCUIT FOR OPEN

1. Disconnect A/C auto amp. connector.

2. Check continuity between air mix door motor LH harness connector and A/C auto amp. harness connec-

tor.

DTC

Items

(CONSULT screen terms)

DTC detection condition

Possible cause

B24BB

DR AIR MIX DOOR MOT

Short or open circuit of air mix door motor drive 
signal.

• Air mix door motor
• A/C auto amp.
• Harness or connectors

(The motor circuit is open or short-
ed.)

+

−

Voltage

(Approx.)

Air mix door motor LH

Connector

Terminal

M145

2

Ground

Battery voltage

HAC-68

< DTC/CIRCUIT DIAGNOSIS >

[AUTOMATIC AIR CONDITIONING]

B24BB LEFT AIR MIX DOOR MOTOR

Is the inspection result normal?

YES

>> Replace A/C auto amp. Refer to 

HAC-103, "Removal and Installation"

.

NO

>> Repair harness or connector.

3.

CHECK AIR MIX DOOR MOTOR LH DRIVE SIGNAL CIRCUIT FOR OPEN

1. Turn ignition switch OFF.

2. Disconnect A/C auto amp. connector.

3. Check continuity between air mix door motor LH harness connector and A/C auto amp. harness connec-

tor.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair harness or connector.

4.

CHECK AIR MIX DOOR MOTOR LH DRIVE SIGNAL CIRCUIT FOR SHORT

Check continuity between air mix door motor LH 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 AIR MIX DOOR MOTOR LH

Check air mix door motor LH. Refer to 

HAC-71, "Component Inspection"

.

Is the inspection result normal?

YES

>> Replace A/C auto amp. Refer to 

HAC-103, "Removal and Installation"

.

NO

>> Replace air mix door motor LH. Refer to 

HAC-110, "AIR MIX DOOR MOTOR : Removal and

Installation"

.

Component Inspection

INFOID:0000000011276613

1.

CHECK AIR MIX DOOR MOTOR LH

1. Remove air mix door motor LH. Refer to 

HAC-110, "AIR MIX DOOR MOTOR : Removal and Installation"

.

2. Check resistance between air mix door motor LH terminals. Refer to applicable table for the normal value. 

Air mix door motor LH

A/C auto amp.

Continuity

Connector

Terminal

Connector

Terminal

M145

2

M55

61

Yes

Air mix door motor LH

A/C auto amp.

Continuity

Connector

Terminal

Connector

Terminal

M145

1

M55

52

Yes

3

51

4

71

6

70

Air mix door motor LH

—

Continuity

Connector

Terminal

M145

1

Ground

No

3

4

6

B24BB LEFT AIR MIX DOOR MOTOR

HAC-69

< 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

>> Inspection End.

NO

>> Replace air mix door motor LH. Refer to 

HAC-110, "AIR MIX DOOR MOTOR : Removal and

Installation"

.

Terminal

Resistance (

Ω)

(Approx.)

2

1

90

3

4

6