Nissan Pathfinder (2006 year). Manual - part 342

HEATER CORE

MTC-89

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MTC

2006 Pathfinder

HEATER CORE

PFP:27140

Components

EJS004S3

Heater and Cooling Unit Assembly

Removal and Installation

EJS004S4

REMOVAL

1.

Remove the heater and cooling unit assembly. Refer to 

MTC-87, "HEATER & COOLING UNIT ASSEM-

BLY"

 .

2.

Remove the three screws and remove the heater core cover.

3.

Remove the heater core and evaporator pipe bracket.

4.

Remove the heater core.
NOTE:
If the in-cabin microfilters are contaminated from coolant leaking
from the heater core, replace the in-cabin microfilters with new
ones before installing the new heater core.

INSTALLATION

Installation is in the reverse order of removal.

LJIA0167E

1.

Heater core and evaporator pipe bracket 2.

Heater core

3.

Heater and cooling unit assembly

4.

Heater core cover

LJIA0134E

MTC-90

INTAKE DOOR MOTOR

2006 Pathfinder

INTAKE DOOR MOTOR

PFP:27730

Removal and Installation

EJS004S5

Intake Door Motor - Heater and Cooling Unit Assembly

REMOVAL

1.

Remove the heater and cooling unit assembly. Refer to 

MTC-87, "HEATER & COOLING UNIT ASSEM-

BLY"

 .

2.

Remove the steering member from the heater and cooling unit assembly.

3.

Disconnect the intake door motor electrical connector.

4.

Remove the three screws and remove the intake door motor.

INSTALLATION

Installation is in the reverse order of removal.

WJIA1312E

1.

Heater and cooling unit assembly

2.

Intake door motor

3.

Air mix door motor

4.

Blower motor resistor

5.

Mode door motor

MODE DOOR MOTOR

MTC-91

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MTC

2006 Pathfinder

MODE DOOR MOTOR

PFP:27731

Removal and Installation

EJS004S6

Mode Door Motor - Heater and Cooling Unit Assembly

REMOVAL

1.

Remove the instrument panel side finisher. Refer to 

IP-10, "INSTRUMENT PANEL ASSEMBLY"

 .

2.

Remove the lower instrument cover. Refer to 

IP-10, "INSTRUMENT PANEL ASSEMBLY"

 .

3.

Disconnect the mode door motor electrical connector.

4.

Remove the three screws and remove the mode door motor.

INSTALLATION

Installation is in the reverse order of removal.

WJIA1312E

1.

Heater and cooling unit assembly

2.

Intake door motor

3.

Air mix door motor

4.

Blower motor resistor

5.

Mode door motor

MTC-92

AIR MIX DOOR MOTOR

2006 Pathfinder

AIR MIX DOOR MOTOR 

PFP:27732

Components

EJS004S7

Air Mix Door Motor - Heater and Cooling Unit Assembly

Removal and Installation

EJS004S8

REMOVAL

1.

Remove the heater and cooling unit assembly. Refer to 

MTC-87, "HEATER & COOLING UNIT ASSEM-

BLY"

 .

2.

Remove the steering member from the heater and cooling unit assembly.

3.

Disconnect the air mix door motor electrical connector.

4.

Remove the three screws and remove the air mix door motor.

INSTALLATION

Installation is in the reverse order of removal.

WJIA1312E

1.

Heater and cooling unit assembly

2.

Intake door motor

3.

Air mix door motor

4.

Blower motor resistor

5.

Mode door motor

FRONT BLOWER MOTOR RESISTOR

MTC-93

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MTC

2006 Pathfinder

FRONT BLOWER MOTOR RESISTOR

PFP:27077

Removal and Installation

EJS004S9

Blower Motor Resistor - Heater and Cooling Unit Assembly

REMOVAL

1.

Disconnect the blower motor resistor electrical connector.

2.

Remove the two screws and remove the blower motor resistor.

INSTALLATION

Installation is in the reverse order of removal.

WJIA1312E

1.

Heater and cooling unit assembly

2.

Intake door motor

3.

Air mix door motor

4.

Blower motor resistor

5.

Mode door motor

MTC-94

DUCTS AND GRILLES

2006 Pathfinder

DUCTS AND GRILLES

PFP:27860

Components

EJS004SA

Ducts

LJIA0155E

DUCTS AND GRILLES

MTC-95

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MTC

2006 Pathfinder

Grilles

Removal and Installation

EJS004SB

CONSOLE DUCTS AND CONSOLE GRILLE
Removal

The center console must be removed and disassembled to remove the console ducts and the console grille.
Refer to 

IP-16, "CENTER CONSOLE"

 .

Installation

Installation is in the reverse order of removal.

1.

Defroster nozzle

2.

LH side demister duct

3.

LH ventilator duct

4.

RH side demister duct

5.

RH ventilator duct

6.

Center ventilator duct

7.

Front heater and cooling unit assembly

8.

Floor connector duct grilles

9.

Floor connector duct

10. Front floor ducts

11.

Floor floor ducts

12. Rear console duct

13. Center console duct

14. Front console duct

WJIA1424E

1.

Instrument panel and pad assembly

2.

LH side ventilator grille

3.

LH ventilator grille

4.

RH ventilator grille

5.

RH side ventilator grille

6.

Console assembly rear base

7.

Rear finisher assembly

8.

Console grille

9.

RH side demister grille

10. Rear cup holder assembly

MTC-96

DUCTS AND GRILLES

2006 Pathfinder

DEFROSTER NOZZLE
Removal

1.

Remove the heater and cooling unit assembly. Refer to 

MTC-87, "HEATER & COOLING UNIT ASSEM-

BLY"

 .

2.

Remove the defroster nozzle.

Installation

Installation is in the reverse order of removal.

RH AND LH SIDE DEMISTER DUCTS
Removal

1.

Remove the heater and cooling unit assembly. Refer to 

MTC-87, "HEATER & COOLING UNIT ASSEM-

BLY"

 .

2.

Remove the RH or LH side demister duct.

Installation

Installation is in the reverse order of removal.

RH AND LH VENTILATOR DUCTS
Removal

1.

Remove the heater and cooling unit assembly. Refer to 

MTC-87, "HEATER & COOLING UNIT ASSEM-

BLY"

 .

2.

Remove the RH or LH ventilator duct.

Installation

Installation is in the reverse order of removal.

CENTER VENTILATOR DUCT
Removal

1.

Remove the heater and cooling unit assembly. Refer to 

MTC-87, "HEATER & COOLING UNIT ASSEM-

BLY"

 .

2.

Remove the defroster nozzle.

3.

Remove the RH and LH ventilator ducts.

4.

Remove the RH and LH side demister ducts.

5.

Remove the center ventilator duct.

Installation

Installation is in the reverse order of removal.

FLOOR CONNECTOR DUCT
Removal

1.

Remove the heater and cooling unit assembly. Refer to 

MTC-87, "HEATER & COOLING UNIT ASSEM-

BLY"

 .

2.

Remove the floor connector duct.

Installation

Installation is in the reverse order of removal.

FRONT AND REAR FLOOR DUCTS
Removal

1.

Remove the floor carpet. Refer to 

EI-29, "FLOOR TRIM"

 .

2.

Remove the clips and front and rear floor ducts.

Installation

Installation is in the reverse order of removal.