Infiniti FX35, FX50 (S51). Manual - part 1196

IN-VEHICLE SENSOR

HAC-181

< REMOVAL AND INSTALLATION >

[AUTOMATIC AIR CONDITIONER]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

IN-VEHICLE SENSOR

Exploded View

INFOID:0000000005246333

Removal and Installation

INFOID:0000000005246334

REMOVAL

1.

Remove instrument lower panel LH. Refer to 

IP-11, "Exploded View"

.

2.

Remove mounting screw (A), and then remove in-vehicle sensor
(1).

INSTALLATION

Installation is basically the reverse order of removal.

JSIIA1297ZZ

1.

In-vehicle sensor

2.

Instrument lower panel LH

JSIIA1298ZZ

HAC-182

< REMOVAL AND INSTALLATION >

[AUTOMATIC AIR CONDITIONER]

SUNLOAD SENSOR

SUNLOAD SENSOR

Exploded View

INFOID:0000000005246335

Removal and Installation

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REMOVAL

1.

Remove front defroster grille LH (1). Refer to 

VTL-11, "Exploded

View"

.

2.

Disconnect sunload sensor connector, and then remove sunload
sensor (2).

INSTALLATION

Installation is basically the reverse order of removal.

1.

Front defroster grille LH

2.

Sunload sensor

JSIIA1299ZZ

JSIIA1299ZZ

INTAKE SENSOR

HAC-183

< REMOVAL AND INSTALLATION >

[AUTOMATIC AIR CONDITIONER]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

INTAKE SENSOR

Exploded View

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1.

Ventilator seal

2.

Ventilator door

3.

Defroster seal

4.

Packing

5.

Defroster door (right)

6.

Packing

7.

Foot duct (right)

8.

Ventilator door spring

9.

Ventilator door lever

10.

Foot door lever

11.

Foot door link

12. Main link sub

13.

Ventilator door link

14.

Main link

15. Mode door motor bracket

16.

Mode door motor

17.

Evaporator cover

18. Low-pressure pipe 1

19.

Cooler pipe grommet

20.

High-pressure pipe 2

21. O-ring

22.

Expansion valve

23.

Evaporator

24. Insulator

25.

Drain hose

26.

Clamp

27. Evaporator cover adapter

28.

Heater pipe bracket

29.

Heater pipe grommet

30. Heater core

31.

Heater pipe cover

32.

Packing

33. Case packing

34.

Heater & cooling unit case (left)

35.

Ionizer harness bracket

*

36. Ionizer

*

JSIIA1137GB

HAC-184

< REMOVAL AND INSTALLATION >

[AUTOMATIC AIR CONDITIONER]

INTAKE SENSOR

Removal and Installation

INFOID:0000000005246338

REMOVAL

1.

Remove low-pressure pipe 1 and high-pressure pipe 2. Refer to 

HA-40, "Exploded View"

 (VQ35HR) or

HA-96, "Exploded View"

 (VK50VE).

2.

Slide evaporator (1) to passenger side, and then remove intake
sensor (2).

3.

Disconnect intake sensor connector.

INSTALLATION

Installation is basically the reverse order of removal.

CAUTION:

• Replace O-rings with new ones. Then apply compressor oil to them when installing.
• Mark the mounting position of intake sensor bracket prior to removal so that the reinstalled sensor

can be located in the same position.

• Female-side piping connection is thin and easy to deform. Slowly insert the male-side piping

straight in axial direction.

• Insert piping securely until a click is heard.
• After piping connection is completed, pull male-side piping by hand to make sure that connection

does not come loose.

• Check for leakages when recharging refrigerant.

37. Ionizer bracket

*

38.

Air mix door adapter

39.

Air mix door motor (driver side)

40. J-nut

41.

Front heater duct

42.

Aspirator hose

43. Aspirator

44.

Foot duct (left)

45.

Defroster door (left)

46. Packing

47.

Center case

48.

Foot door (left)

49. Rear ventilator door

50.

Foot door (right)

51.

J-nut

52. Max. cool door lever

53.

Defroster door lever

54.

Defroster door link

55. Max. cool door link

56.

Intake sensor

57.

Intake sensor bracket

58. Air mix door motor (passenger side)

59.

Air mix door adapter

60.

Heater & cooling unit case (right)

61. Max. cool door (right)

62.

Max. cool door (left)

63.

Air mix door (Slide door)

*With advanced climate control system (ACCS).

Refer to 

GI-4, "Components"

 for symbols in the figure.

JSIIA1277ZZ