Infiniti M35/M45 Y50. Manual - part 147

MODE DOOR MOTOR

ATC-139

C

D

E

F

G

H

I

K

L

M

A

B

ATC

MODE DOOR MOTOR

PFP:27731

Removal and Installation

NJS000HH

REMOVAL
Driver Side

1.

Remove heater & cooling unit assembly. Refer to 

ATC-134, "HEATER & COOLING UNIT ASSEMBLY"

 .

2.

Remove mounting screws, and then remove mode door motor.

3.

Disconnect mode door motor connector.

Passenger Side

1.

Remove blower unit. Refer to 

ATC-129, "BLOWER UNIT"

 .

2.

Remove mounting screws, and then remove mode door motor.

3.

Disconnect mode door motor connector.

INSTALLATION

Installation is basically the reverse order of removal.

RJIA4124E

RJIA4123E

ATC-140

AIR MIX DOOR MOTOR

AIR MIX DOOR MOTOR 

PFP:27732

Removal and Installation

NJS000HI

REMOVAL
Driver Side

1.

Set the temperature control switch (driver side) at 18

°

C (60

°

F), and then disconnect the battery cable from

the negative terminal.

2.

Remove heater & cooling unit assembly. Refer to 

ATC-134, "HEATER & COOLING UNIT ASSEMBLY"

 .

3.

Remove mounting screws, and then remove air mix door motor.

4.

Disconnect air mix door motor connector.

Passenger Side

1.

Set the temperature control switch (passenger side) at 18

°

C (60

°

F), and then disconnect the battery cable

from the negative terminal.

2.

Remove blower unit. Refer to 

ATC-129, "BLOWER UNIT"

 .

3.

Remove mounting screws, and then remove air mix door motor.

4.

Disconnect air mix door motor connector.

INSTALLATION

Installation is basically the reverse order of removal.

RJIA4126E

RJIA4125E

UPPER VENTILATOR DOOR MOTOR

ATC-141

C

D

E

F

G

H

I

K

L

M

A

B

ATC

UPPER VENTILATOR DOOR MOTOR

PFP:27731

Removal and Installation

NJS000HJ

REMOVAL

1.

Remove heater & cooling unit assembly. Refer to 

ATC-134, "HEATER & COOLING UNIT ASSEMBLY"

 .

2.

Remove mounting screws.

3.

Disconnect upper ventilator door motor connector.

4.

Disconnect upper ventilator door rod, and then remove upper
ventilator door motor.

INSTALLATION

Installation is basically the reverse order of removal.

RJIA4127E

ATC-142

HEATER CORE

HEATER CORE

PFP:27140

Removal and Installation

NJS000HK

REMOVAL

1.

Remove heater & cooling unit assembly. Refer to 

ATC-134, "HEATER & COOLING UNIT ASSEMBLY"

 .

2.

Remove mounting screws, and then remove heater pipe cover.

3.

Remove mounting screws, and then remove foot duct (left).

4.

Slide heater core (shown in the figure) to leftward.

INSTALLATION

Installation is basically the reverse order of removal.

RJIA4128E