Infiniti M35/M45 Y50. Manual - part 145

 

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Infiniti M35/M45 Y50. Manual - part 145

 

 

BLOWER MOTOR

ATC-131

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ATC

BLOWER MOTOR

PFP:27226

Removal and Installation

NJS000HC

REMOVAL

1.

Remove instrument passenger lower cover. Refer to 

IP-10, "INSTRUMENT PANEL ASSEMBLY"

 .

2.

Disconnect blower motor connector.

3.

Remove mounting screws, and then remove blower motor.

INSTALLATION

Installation is basically the reverse order of removal.

RJIA4114E

ATC-132

INTAKE DOOR MOTOR

INTAKE DOOR MOTOR

PFP:27730

Removal and Installation

NJS000HD

REMOVAL

1.

Remove ECM with bracket attached. Refer to 

ATC-129, "BLOWER UNIT"

 .

2.

Remove mounting screws, and then remove intake door motor
from blower unit.

3.

Disconnect intake door motor connector.

INSTALLATION

Installation is basically the reverse order of removal.

RJIA4115E

IN-CABIN MICROFILTER

ATC-133

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ATC

IN-CABIN MICROFILTER

PFP:27277

Removal and Installation

NJS000I9

FUNCTION

Air inside passenger compartment is kept clean at either recircula-
tion or fresh mode by installing in-cabin microfilter into blower unit.

REPLACEMENT TIMING

Replace in-cabin microfilter.
Refer to 

MA-9, "CHASSIS AND BODY MAINTENANCE"

   in Schedule 1 an

MA-10, "CHASSIS AND BODY

MAINTENANCE"

  in Schedule 2.

When replacing filter, affix a caution label inside the glove box.

REPLACEMENT PROCEDURES

1.

Remove glove box. Refer to 

IP-10, "INSTRUMENT PANEL ASSEMBLY"

 .

2.

Remove filter cover, and then remove in-cabin microfilter.

3.

Take out in-cabin microfilter from blower unit.

4.

Replace with new one and reinstall on blower unit.

5.

Reinstall glove box.

RJIA1331E

RJIA4116E

ATC-134

HEATER & COOLING UNIT ASSEMBLY

HEATER & COOLING UNIT ASSEMBLY

PFP:27110

Removal and Installation

NJS000HF

REMOVAL

1.

Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant.

2.

Drain coolant from cooling system. Refer to 

CO-11, "Changing Engine Coolant"

  (VQ35DE) or 

CO-40,

"Changing Engine Coolant"

  (VK45DE).

3.

Remove cowl top cover. Refer to 

EI-18, "COWL TOP"

 .

4.

Disconnect low-pressure flexible hose and high-pressure pipe 1
from evaporator.

a.

Set a disconnector [high-pressure side (SST: 9253089908), low-
pressure side (SST: 9253089916)] on A/C piping.

b.

Slide a disconnector toward vehicle front until it clicks.

c.

Slide A/C piping toward vehicle front and disconnect it.

CAUTION:

Cap or wrap the joint of low-pressure flexible hose, low-
pressure pipe 1 and high-pressure pipe 1, 2 with suitable
material such as vinyl tape to avoid the entry of air.

5.

Remove electric throttle control actuator. Refer to 

EM-21,

"INTAKE MANIFOLD COLLECTOR"

  (VQ35DE) or 

EM-179, "INTAKE MANIFOLD"

  (VK45DE).

6.

Disconnect two heater hoses from heater core.

7.

Remove instrument panel & pad. Refer to 

IP-10, "INSTRUMENT PANEL ASSEMBLY"

 .

8.

Remove blower unit. Refer to 

ATC-129, "BLOWER UNIT"

 .

9.

Remove clips of vehicle harness from steering member.

10. Remove mounting nuts and bolts, and then remove instrument stays.

RJIA4117E

RJIA4118E

RJIA4119E

 

 

 

 

 

 

 

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