Nissan Rogue. Manual - part 783

 

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Nissan Rogue. Manual - part 783

 

 

HAC-154

< DTC/CIRCUIT DIAGNOSIS >

[MANUAL AIR CONDITIONING]

U1010 CONTROL UNIT (CAN)

U1010 CONTROL UNIT (CAN)

Description

INFOID:0000000011276690

Initial diagnosis of A/C auto amp.

DTC Logic

INFOID:0000000011276691

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM SELF-DIAGNOSIS

With CONSULT

1. Turn ignition switch ON. 

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

3. Check if any DTC No. is displayed in the self-diagnosis results. 
Is DTC detected?

YES

>> Refer to 

HAC-154, "Diagnosis Procedure"

.

NO

>> Inspection End. 

Diagnosis Procedure

INFOID:0000000011276692

1.

REPLACE FRONT AIR CONTROL

Replace front air control. Refer to 

HAC-182, "Removal and Installation"

.

>> Inspection End.

DTC

Items

 (CONSULT screen terms)

DTC detection condition

Possible cause

U1010

CONTROL UNIT (CAN)

When detecting error during the initial diag-
nosis of CAN controller of front air control.

Front air control

B24A4 INTAKE SENSOR

HAC-155

< DTC/CIRCUIT DIAGNOSIS >

[MANUAL AIR CONDITIONING]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

B24A4 INTAKE SENSOR

DTC Logic

INFOID:0000000011276693

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. Refer to 

HAC-

154, "DTC Logic"

.

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT

1. Turn ignition switch ON.

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

3. Check if any DTC No. is displayed in the self-diagnosis results. 
Is DTC detected?

YES

>> Refer to 

HAC-155, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000011276694

Regarding Wiring Diagram information, refer to 

HAC-137, "Wiring Diagram"

.

1.

CHECK INTAKE SENSOR POWER SUPPLY

1. Turn ignition switch OFF.

2. Disconnect intake sensor connector.

3. Turn ignition switch ON.

4. Check voltage between intake sensor harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> GO TO 4.

2.

CHECK INTAKE SENSOR GROUND CIRCUIT

1. Turn ignition switch OFF.

2. Check continuity between intake sensor harness connector and ground.

DTC

Items

(CONSULT screen terms)

DTC detection condition

Possible cause

B24A4

INTAKE SENSOR

The intake sensor recognition temperature is 
too high.

• Intake sensor
• A/C auto amp.
• Harness or connectors

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

+

Voltage

(Approx.)

Intake sensor

Connector

Terminal

M135

1

Ground

5 V

HAC-156

< DTC/CIRCUIT DIAGNOSIS >

[MANUAL AIR CONDITIONING]

B24A4 INTAKE SENSOR

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair harness or connector.

3.

CHECK INTAKE SENSOR

Check intake sensor. Refer to 

HAC-156, "Component Inspection"

.

Is the inspection result normal?

YES

>> Replace front air control. Refer to 

HAC-182, "Removal and Installation"

.

NO

>> Replace intake sensor. Refer to 

HAC-183, "Removal and Installation"

.

4.

CHECK INTAKE SENSOR POWER SUPPLY CIRCUIT FOR OPEN

1. Turn ignition switch OFF.

2. Disconnect front air control connector.

3. Check continuity between intake sensor harness connector and front air control harness connector.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair harness or connector.

5.

CHECK INTAKE SENSOR POWER SUPPLY CIRCUIT FOR SHORT TO GROUND

Check continuity between intake sensor harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair harness or connector.

6.

CHECK INTAKE SENSOR POWER SUPPLY CIRCUIT FOR SHORT TO VOLTAGE

1. Turn ignition switch ON.

2. Check voltage between intake sensor harness connector and ground.

Is the inspection result normal?

YES

>> Replace front air control. Refer to 

HAC-182, "Removal and Installation"

.

NO

>> Repair harness or connector.

Component Inspection

INFOID:0000000011276695

1.

CHECK INTAKE SENSOR

1. Turn ignition switch OFF.

2. Disconnect intake sensor connector.

Intake sensor

Continuity

Connector

Terminal

M135

2

Ground

Yes

Intake sensor

Front air control

Continuity

Connector

Terminal

Connector

Terminal

M135

1

M50

21

Yes

Intake sensor

Continuity

Connector

Terminal

M135

1

Ground

No

+

Voltage

(Approx.)

Intake sensor

Connector

Terminal

M135

1

Ground

0 V

B24A4 INTAKE SENSOR

HAC-157

< DTC/CIRCUIT DIAGNOSIS >

[MANUAL AIR CONDITIONING]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

3. Check resistance between intake sensor terminals.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Replace intake sensor. Refer to 

HAC-183, "Removal and Installation"

.

Terminal

Condition

Resistance: k

(Approx.)

Temperature: 

°C (°F)

1

2

−15 (5)

17.73

−10 (14)

13.46

−5 (23)

10.33

0 (32)

8.00

5 (41)

6.25

10 (50)

4.93

15 (59)

3.92

20 (68)

3.14

25 (77)

2.54

30 (86)

2.06

35 (95)

1.69

40 (104)

1.39

45 (113)

1.15

 

 

 

 

 

 

 

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