Nissan Titan A60. Instruction — part 978

HEATER CORE

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< REMOVAL AND INSTALLATION >

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HEATER CORE

Removal and Installation

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Heater and Cooling Unit Assembly

REMOVAL

1. Remove the heater and cooling unit assembly. Refer to

VTL-13, "Removal and Installation"

.

LJIA0138E

1.

Heater core cover

2.

Heater core pipe bracket

3.

Heater core

4.

Upper bracket

5.

Upper heater and cooling unit case

6.

A/C evaporator

7.

Lower heater and cooling unit case

8.

Blower motor

9.

Variable blower control or front blow-
er motor resistor if equipped

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< REMOVAL AND INSTALLATION >

HEATER CORE

2. Remove the four screws and remove the upper bracket.
3. Remove the four screws and remove the heater core cover.
4. Remove the heater core pipe bracket.
5. 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.

LJIA0134E

DEFROSTER DOOR MOTOR

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< REMOVAL AND INSTALLATION >

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DEFROSTER DOOR MOTOR

Removal and Installation

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Defroster Door Motor - Heater and Cooling Unit Assembly

REMOVAL

1. Remove the lower knee protector. Refer to

IP-11, "Exploded View"

.

2. Remove the accelerator pedal. Refer to

ACC-3, "Removal and Installation"

.

3. Remove the BCM. Refer to

BCS-53, "Removal and Installation"

.

4. Remove the Bose speaker audio amplifier, if equipped. Refer to

AV-335, "Removal and Installation"

.

5. Disconnect the defroster door motor electrical connector.
6. Remove the three screws and remove the defroster door motor.

INSTALLATION

Installation is in the reverse order of removal.

LJIA0139E

1.

Heater and cooling unit assembly

2.

Intake door motor

3.

Air mix door motor (driver)

4.

Variable blower control or front blower
motor resistor if equipped

5.

Air mix door motor (passenger)

6.

Mode door motor

7.

Defroster door motor

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< REMOVAL AND INSTALLATION >

INTAKE DOOR MOTOR

INTAKE DOOR MOTOR

Removal and Installation

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Intake Door Motor - Heater and Cooling Unit Assembly

REMOVAL

1. Remove the heater and cooling unit assembly. Refer to

VTL-13, "Removal and Installation"

.

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.

LJIA0139E

1.

Heater and cooling unit assembly

2.

Intake door motor

3.

Air mix door motor (driver)

4.

Variable blower control or front blower
motor resistor if equipped

5.

Air mix door motor (passenger)

6.

Mode door motor

7.

Defroster door motor