Nissan Rogue. Manual - part 767

HAC-90

< DTC/CIRCUIT DIAGNOSIS >

[AUTOMATIC AIR CONDITIONING]

B24D4 A/C CONTROL COMMUNICATION

YES

>> Replace A/C switch. Refer to 

HAC-102, "Removal and Installation"

.

NO

>> Repair harness or connector.

MAGNET CLUTCH

HAC-91

< DTC/CIRCUIT DIAGNOSIS >

[AUTOMATIC AIR CONDITIONING]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

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MAGNET CLUTCH

Component Function Check

INFOID:0000000011276635

1.

CHECK MAGNET CLUTCH OPERATION

Perform “COMPRESSOR” in “Active Test” of “IPDM E/R”. Refer to 

PCS-11, "CONSULT Function (IPDM E/R)"

.

Does it operate normally?

YES

>> Inspection End.

NO

>> Refer to 

HAC-91, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000011276636

Regarding Wiring Diagram information, refer to 

HAC-35, "Wiring Diagram"

.

1.

CHECK FUSE

1. Turn ignition switch OFF.

2. Check 10A fuse (No. 50, located in IPDM E/R). 

NOTE:

Refer to 

PG-68, "IPDM E/R Terminal Arrangement"

. 

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Replace the blown fuse after repairing the affected circuit.

2.

CHECK MAGNET CLUTCH POWER SUPPLY CIRCUIT

1. Disconnect A/C compressor connector and IPDM E/R connector.

2. Check continuity between A/C compressor harness connector and IPDM E/R harness connector. 

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair harness or connector. 

3.

CHECK MAGNET CLUTCH GROUND CIRCUIT

1. Disconnect A/C compressor connector.

2. Check continuity between A/C compressor harness connector and ground. 

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair harness or connector. 

4.

CHECK MAGNET CLUTCH

Directly apply battery voltage to the magnet clutch. Check operation visually and by sound. 
Does it operate normally?

YES

>> Replace IPDM E/R. Refer to 

PCS-40, "Removal and Installation"

.

NO

>> Replace magnet clutch. Refer to 

HA-29, "Removal and Installation"

.

A/C compressor

IPDM E/R

Continuity

Connector

Terminal

Connector

Terminal

F27

1

F35

65

Yes

A/C compressor

Continuity

Connector

Terminal

F27

2

Ground

Yes

HAC-92

< DTC/CIRCUIT DIAGNOSIS >

[AUTOMATIC AIR CONDITIONING]

ECV (ELECTRICAL CONTROL VALVE)

ECV (ELECTRICAL CONTROL VALVE)

Diagnosis Procedure

INFOID:0000000011276637

Regarding Wiring Diagram information, refer to 

HAC-35, "Wiring Diagram"

.

1.

CHECK ECV (ELECTRICAL CONTROL VALVE) POWER SUPPLY

1. Turn ignition switch OFF.

2. Disconnect A/C compressor connector.

3. Turn ignition switch ON.

4. Check voltage between A/C compressor harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK FUSE

1. Turn ignition switch OFF.

2. Check 10A fuse [No. 50, located in IPDM E/R]. Refer to 

PCS-40, "Removal and Installation"

.

Is the inspection result normal?

YES

>> Repair harness or connector.

NO

>> Replace the blown fuse after repairing the affected circuit.

3.

CHECK ECV CONTROL SIGNAL CIRCUIT FOR OPEN

1. Turn ignition switch OFF.

2. Disconnect IPDM E/R connector.

3. Check continuity between A/C compressor harness connector and IPDM E/R harness connector.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair harness or connector.

4.

CHECK ECV CONTROL SIGNAL CIRCUIT FOR SHORT

Check continuity between A/C compressor harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair harness or connector.

5.

CHECK ECV

Check ECV. Refer to 

HAC-93, "Component Inspection"

.

+

−

Voltage

(Approx.)

A/C compressor

Connector

Terminal

F15

3

Ground

Battery voltage

A/C compressor

IPDM E/R

Continuity

Connector

Terminal

Connector

Terminal

F15

4

F42

98

Yes

A/C compressor

—

Continuity

Connector

Terminal

F15

4

Ground

No

ECV (ELECTRICAL CONTROL VALVE)

HAC-93

< 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 6.

NO

>> Replace A/C compressor. Refer to 

HA-29, "Removal and Installation"

.

6.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-44, "Intermittent Incident"

.

Is the inspection result normal?

YES

>> Replace IPDM E/R. Refer to 

PCS-40, "Removal and Installation"

.

NO

>> Repair or replace malfunctioning parts.

Component Inspection

INFOID:0000000011276638

1.

CHECK ECV (ELECTRICAL CONTROL VALVE)

1. Turn ignition switch OFF.

2. Disconnect A/C compressor connector.

3. Check continuity between A/C compressor connector F15 terminals.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Replace A/C compressor. Refer to 

HA-29, "Removal and Installation"

.

Terminals

Condition

Resistance (k

Ω)

(Approx.)

Temperature: 

°C (°F)

3

4

20 (68)

10.1 – 11.1