Infiniti FX35, FX50 (S51). Manual - part 1197

GAS SENSOR

HAC-185

< REMOVAL AND INSTALLATION >

[AUTOMATIC AIR CONDITIONER]

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HAC

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GAS SENSOR

Exploded View

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Removal and Installation

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REMOVAL

1.

Remove air duct (inlet). Refer to 

EM-177, "Exploded View"

.

2.

Remove mounting nuts (A), and then remove gas sensor (1).

3.

Disconnect gas sensor connector (B).

INSTALLATION

Installation is basically the reverse order of removal.

JSIIA1300ZZ

1.

Gas sensor

JSIIA1301ZZ

HAC-186

< REMOVAL AND INSTALLATION >

[AUTOMATIC AIR CONDITIONER]

REFRIGERANT PRESSURE SENSOR

REFRIGERANT PRESSURE SENSOR

Exploded View

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Removal and Installation

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REMOVAL

1.

Remove liquid tank. Refer to 

HAC-186, "Exploded View"

.

2.

Fix the liquid tank (1) with a vise (A). Remove the refrigerant
pressure sensor (2) with a wrench (B).

CAUTION:

Be careful not to damage liquid tank.

INSTALLATION

Installation is basically the reverse order of removal.

CAUTION:

• Replace O-ring with new one. Then apply compressor oil to them when installing.
• Check for leakages when recharging refrigerant.

1.

Condenser upper bracket (left)

2.

Condenser upper bracket (right)

3.

Refrigerant pressure sensor

4.

O-ring

5.

Liquid tank

6.

Liquid tank bracket

7.

Bracket

8.

Condenser

9.

Condenser lower bracket (right)

10. Condenser lower bracket (left)

11.

Condenser pipe assembly

Refer to 

GI-4, "Components"

 for symbols in the figure.

JSIIA1373GB

JSIIA0075ZZ

DOOR MOTOR

HAC-187

< REMOVAL AND INSTALLATION >

[AUTOMATIC AIR CONDITIONER]

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DOOR MOTOR

Exploded View

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MODE DOOR MOTOR

MODE DOOR MOTOR : Removal and Installation

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REMOVAL

1.

Remove blower unit. Refer to 

HA-57, "Exploded View"

 (VQ35HR) or 

HA-114, "Exploded View"

 (VK50VE).

1.

Air mix door motor (driver side)

2.

Air mix door motor adapter

3.

Heater & cooling unit assembly

4.

Ventilator door lever

5.

Foot door lever

6.

Foot door link

7.

Air mix door motor adapter

8.

Air mix door motor (passenger side) 9.

Ventilator door link

10. Blower unit

11.

Intake door lever 2

12. Intake door motor

13. Intake door link

14.

Intake door lever 1

15. Mode door motor

16. Mode door motor bracket

17.

Main link

18. Main link sub

19. Max.cool door link

20.

Defroster door link

21. Max.cool door lever

22. Defroster door lever

JPIIA0654ZZ

HAC-188

< REMOVAL AND INSTALLATION >

[AUTOMATIC AIR CONDITIONER]

DOOR MOTOR

2.

Remove mounting screws (A), and then remove mode door
motor (1).

3.

Disconnect mode door motor connector.

INSTALLATION

installation is basically the reverse order of removal.

AIR MIX DOOR MOTOR

AIR MIX DOOR MOTOR : Removal and Installation

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REMOVAL

Driver Side

1.

Set the temperature (driver side) at 18.0

°

C (60

°

F).

2.

Disconnect the battery cable from the negative terminal.

3.

Remove instrument lower panel LH. Refer to 

IP-11, "Exploded View"

.

4.

Remove automatic drive positioner control unit. Refer to 

ADP-216, "Exploded View"

.

5.

Remove mounting screws (A), and then remove air mix door
motor (driver side) (1).

6.

Disconnect air mix door motor connector.

Passenger Side

1.

Set the temperature (passenger side) at 18

°

C (60

°

F).

2.

Disconnect the battery cable from the negative terminal.

3.

Remove blower unit. Refer to 

HA-57, "Exploded View"

 (VQ35HR) or 

HA-114, "Exploded View"

 (VK50VE).

4.

Remove mounting screws (A), and then remove air mix door
motor (passenger side) (1).

5.

Disconnect air mix door motor connector.

INSTALLATION

Installation is basically the reverse order of removal.

INTAKE DOOR MOTOR

JPIIA0664ZZ

JSIIA1311ZZ

JSIIA1312ZZ