Nissan Tiida C11. Manual - part 1426

VTL-40

< ON-VEHICLE REPAIR >

[MANUAL AIR CONDITIONER]

A/C UNIT ASSEMBLY

43. Cooler pipe assembly

44.

Water temperature sensor

45.

Full hot switch

46. PTC heater

47.

PTC control unit

EVAPORATOR

VTL-41

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[MANUAL AIR CONDITIONER]

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EVAPORATOR

Removal and Installation of Evaporator

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REMOVAL

1.

Remove A/C unit assembly. Refer to 

VTL-37, "Removal and Installation"

.

CAUTION:

Cap or wrap the joint of the pipe with suitable material such as vinyl tape to avoid the entry of air.

2.

Remove the air conditioner filter.

3.

Remove foot duct (right). Refer to 

VTL-48, "Removal and Installation"

.

4.

Remove screws (A), and then remove expansion valve cover
(1).

5.

Remove screws (A), and then remove evaporator cover (1).

6.

Remove the evaporator (1) with lower blower case (2) from the
A/C unit assembly.

7.

Remove the thermo control amp. (3) from the evaporator (1).

CAUTION:

Note the position of the thermo control amp. on the evapo-
rator for installation.

8.

Remove the evaporator (1) from the lower blower case (2).

INSTALLATION

Installation is in the reverse order of removal.

CAUTION:

• Replace O-rings for A/C piping with new ones, and the apply compressor oil to it when installing it.
• Install the thermo control amp. in the same position on the evaporator.
• When recharging refrigerant, check for leaks.

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VTL-42

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[MANUAL AIR CONDITIONER]

HEATER CORE

HEATER CORE

Removal and Installation

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REMOVAL

1.

Remove the A/C unit assembly. Refer to 

VTL-37, "Removal and Installation"

.

2.

Remove the foot duct (left). Refer to 

VTL-48, "Removal and Installation"

.

3.

Remove the heater pipe cover screw, then remove the heater pipe cover.

4.

Remove the heater pipe clip screw, then remove the heater pipe clip. 

5.

Slide the heater core out of the A/C unit assembly.

INSTALLATION

Installation is in the reverse order of removal.

1.

Heater pipe cover

2.

Heater pipe clip

3.

Heater core 

A.

Heater pipe cover screw

B.

Heater pipe clip screw

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BLOWER MOTOR

VTL-43

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[MANUAL AIR CONDITIONER]

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BLOWER MOTOR

Removal and Installation

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REMOVAL

1.

Remove instrument panel and pad. Refer to 

IP-11, "Removal and Installation"

.

2.

Remove side ventilator duct (right). Refer to 

VTL-48, "Removal and Installation"

.

3.

Disconnect front blower motor connector (1).

4.

Push the flange holding hook (A) toward the front blower motor
(2), then rotate the front blower motor (2) clockwise and remove
it from the A/C unit assembly.

CAUTION:

When front blower fan and front blower motor are manufac-
tured, the balance is adjusted, do not disassemble to
replace the individual parts.

INSTALLATION

Installation is in the reverse order of removal.

CAUTION:

Rotate the front blower motor until the front blower motor flange holding hook locks securely into the
A/C unit assembly.

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