Nissan Qashqai (2007-2010). Manual — part 913

HAC-12

< FUNCTION DIAGNOSIS >

[AUTOMATIC AIR CONDITIONER]

COMPRESSOR CONTROL FUNCTION

RHD Models

1.

Sunload sensor

2.

High-level ventilator door motor

3.

Intake door motor

4.

Air mix door motor (passenger side)

5.

Blower motor

6.

Mode door motor

7.

Fan control amp.

8.

Air mix door motor (driver side)

9.

In-vehicle sensor

10. PTC heater

11.

High-level ventilator switch

12. Auto amp.

13. Intake sensor

JPIIA0104GB

COMPRESSOR CONTROL FUNCTION

HAC-13

< FUNCTION DIAGNOSIS >

[AUTOMATIC AIR CONDITIONER]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

Component’s role

INFOID:0000000000954630

1.

Sunload sensor

2.

Air mix door motor (driver side)

3.

Intake door motor

4.

High-level ventilator door motor

5.

Fan control amp.

6.

Mode door motor

7.

Blower motor

8.

Air mix door motor (passenger side)

9.

PTC heater

10. High-level ventilator switch

11.

Auto amp.

12. Intake sensor

13. In-vehicle sensor

JPIIA0163ZZ

HAC-14

< FUNCTION DIAGNOSIS >

[AUTOMATIC AIR CONDITIONER]

COMPRESSOR CONTROL FUNCTION

Component

Reference

Air mix door motor

HAC-54, "Description"

Auto amp.

HAC-89, "Description"

Blower motor

HAC-62, "Description"

Compressor

HAC-66, "Description"

Fan control amp.

HAC-65, "Component Inspection"

High-level ventilator door motor

HAC-50, "Description"

High-level ventilator switch

HAC-52, "Component Inspection"

Intake door motor

HAC-59, "Description"

Intake sensor

HAC-86, "Description"

In-vehicle sensor

HAC-80, "Description"

Mode door motor

HAC-47, "Description"

OAT sensor

HAC-77, "Description"

PTC heater

HAC-76, "Component Inspection"

Refrigerant pressure sensor

HAC-70, "Component Inspection"

Sunload sensor

HAC-83, "Description"

AUTOMATIC AIR CONDITIONER SYSTEM

HAC-15

< FUNCTION DIAGNOSIS >

[AUTOMATIC AIR CONDITIONER]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

AUTOMATIC AIR CONDITIONER SYSTEM

System Diagram

INFOID:0000000000954631

CONTROL SYSTEM

The control system consists of input sensors, switches, auto amp. (microcomputer) and outputs. The relation-
ship of these components is shown in the figure below:

System Description

INFOID:0000000000954632

CONTROL OPERATION

Controller

JPIIA0119GB

JPIIA0079GB