Nissan Rogue. Manual - part 785

HAC-162

< DTC/CIRCUIT DIAGNOSIS >

[MANUAL AIR CONDITIONING]

B24B9 MODE DOOR MOTOR

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK MODE DOOR MOTOR POWER SUPPLY CIRCUIT FOR OPEN

1. Disconnect front air control connector.

2. Check continuity between mode door motor harness connector and front air control harness connector.

Is the inspection result normal?

YES

>> Replace front air control. Refer to 

HAC-182, "Removal and Installation"

.

NO

>> Repair harness or connector.

3.

CHECK MODE DOOR MOTOR DRIVE SIGNAL CIRCUIT FOR OPEN

1. Turn ignition switch OFF.

2. Disconnect front air control connector.

3. Check continuity between mode door motor harness connector and front air control harness connector.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair harness or connector.

4.

CHECK MODE DOOR MOTOR DRIVE SIGNAL CIRCUIT FOR SHORT

Check continuity between mode door motor harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair harness or connector.

5.

CHECK MODE DOOR MOTOR

Check mode door motor. Refer to 

HAC-162, "Component Inspection"

.

Is the inspection result normal?

YES

>> Replace front air control. Refer to 

HAC-182, "Removal and Installation"

.

NO

>> Replace mode door motor. Refer to 

HAC-186, "MODE DOOR MOTOR : Removal and Installa-

tion"

.

Component Inspection

INFOID:0000000011276701

1.

CHECK MODE DOOR MOTOR

Mode door motor

Front air control

Continuity

Connector

Terminal

Connector

Terminal

M131

2

M50

8

Yes

Mode door motor

Front air control

Continuity

Connector

Terminal

Connector

Terminal

M131

4

M50

29

Yes

3

14

6

30

1

13

Mode door motor

—

Continuity

Connector

Terminal

M131

4

Ground

No

3

6

1

B24B9 MODE DOOR MOTOR

HAC-163

< DTC/CIRCUIT DIAGNOSIS >

[MANUAL AIR CONDITIONING]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

1. Remove mode door motor. Refer to 

HAC-186, "MODE DOOR MOTOR : Removal and Installation"

.

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

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Replace mode door motor. Refer to 

HAC-186, "MODE DOOR MOTOR : Removal and Installa-

tion"

.

Terminal

Resistance (

Ω)

(Approx.)

2

1

90

6

3

4

HAC-164

< DTC/CIRCUIT DIAGNOSIS >

[MANUAL AIR CONDITIONING]

B24BB LEFT AIR MIX DOOR MOTOR

B24BB LEFT AIR MIX DOOR MOTOR

DTC Logic

INFOID:0000000011276702

DTC DETECTION LOGIC 

NOTE:

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

HAC-

153, "DTC Logic"

.

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

HAC-154,

"DTC Logic"

.

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT

1. Turn ignition switch ON.

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

3. Check DTC.
Is DTC detected?

YES

>> Refer to 

HAC-164, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000011276703

Regarding Wiring Diagram information, refer to 

HAC-137, "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 AIR MIX DOOR MOTOR POWER SUPPLY

1. Turn ignition switch OFF.

2. Disconnect air mix door motor connector.

3. Turn ignition switch ON.

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

Is the inspection result normal?

YES

>> GO TO 3.

DTC

Items

(CONSULT screen terms)

DTC detection condition

Possible cause

B24BB

AIR MIX DOOR MOT

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

• Air mix door motor
• Front air control
• Harness or connectors

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

+

−

Voltage

(Approx.)

Air mix door motor

Connector

Terminal

M136

2

Ground

Battery voltage

B24BB LEFT AIR MIX DOOR MOTOR

HAC-165

< DTC/CIRCUIT DIAGNOSIS >

[MANUAL AIR CONDITIONING]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

NO

>> GO TO 2.

2.

CHECK AIR MIX DOOR MOTOR POWER SUPPLY CIRCUIT FOR OPEN

1. Disconnect front air control connector.

2. Check continuity between air mix door motor harness connector and front air control harness connector.

Is the inspection result normal?

YES

>> Replace front air control. Refer to 

HAC-182, "Removal and Installation"

.

NO

>> Repair harness or connector.

3.

CHECK AIR MIX DOOR MOTOR DRIVE SIGNAL CIRCUIT FOR OPEN

1. Turn ignition switch OFF.

2. Disconnect front air control connector.

3. Check continuity between air mix door motor harness connector and front air control harness connector.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair harness or connector.

4.

CHECK AIR MIX DOOR MOTOR DRIVE SIGNAL CIRCUIT FOR SHORT

Check continuity between air mix door motor harness connector and front air control harness connector.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair harness or connector.

5.

CHECK AIR MIX DOOR MOTOR

Check air mix door motor. Refer to 

HAC-165, "Component Inspection"

.

Is the inspection result normal?

YES

>> Replace front air control. Refer to 

HAC-182, "Removal and Installation"

.

NO

>> Replace air mix door motor. Refer to 

HAC-186, "AIR MIX DOOR MOTOR : Removal and Installa-

tion"

.

Component Inspection

INFOID:0000000011276704

1.

CHECK AIR MIX DOOR MOTOR

1. Remove air mix door motor. Refer to 

HAC-186, "AIR MIX DOOR MOTOR : Removal and Installation"

.

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

Air mix door motor

Front air control

Continuity

Connector

Terminal

Connector

Terminal

M136

2

M50

24

Yes

Air mix door motor

Front air control

Continuity

Connector

Terminal

Connector

Terminal

M136

3

M50

10

Yes

6

26

1

9

4

25

Air mix door motor

—

Continuity

Connector

Terminal

M131

3

Ground

No

6

1

4