Nissan Frontier D22. Manual - part 835

MTC-62

IN-CABIN MICROFILTER

IN-CABIN MICROFILTER

PFP:27277

Removal and Installation

EJS0020F

FUNCTION

The air inside the passenger compartment is kept clean on either the
recirculation mode or fresh mode by the in-cabin microfilter in the
blower unit.

REPLACEMENT TIMING

Replace the in-cabin microfilter at the recommended intervals. Refer
to the label. The in-cabin microfilter label is affixed inside the glove
box.

REPLACEMENT PROCEDURES

1.

Remove the glove box assembly. Refer to 

IP-10, "INSTRUMENT PANEL ASSEMBLY"

 .

2.

Remove the in-cabin microfilter cover.

3.

Take out the in-cabin microfilter from the blower unit.

4.

Replace the old microfilter with a new in-cabin microfilter in the
blower unit.

5.

Reinstall the glove box assembly.

LJIA0012E

SHA868E

LJIA0009E

HEATER CORE

MTC-63

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HEATER CORE

PFP:27140

Removal and Installation

EJS0020G

REMOVAL

1.

Drain the cooling system. Refer to 

MA-16, "DRAINING ENGINE COOLANT"

  (KA24DE) or 

MA-26,

"DRAINING ENGINE COOLANT"

  (VG33E and VG33ER).

2.

Disconnect the two heater hoses from the engine compartment side.

3.

Remove the cooling unit. Refer to 

MTC-72, "Removal and Installation for Evaporator"

 .

4.

Remove the steering member assembly. Refer to 

IP-10, "INSTRUMENT PANEL ASSEMBLY"

 .

5.

Remove the heater unit.

6.

Remove the heater core.

INSTALLATION

Installation is in the reverse order of removal.

●

Inspect the engine cooling system for coolant leaks. Refer to 

MA-17, "REFILLING ENGINE COOLANT"

(KA24DE) or 

MA-26, "REFILLING ENGINE COOLANT"

  (VG33E and VG33ER).

AHA563A

MTC-64

REFRIGERANT LINES

REFRIGERANT LINES

PFP:92600

HFC-134a (R-134a) Service Procedure

EJS0020H

SETTING OF SERVICE TOOLS AND EQUIPMENT

WARNING:

Avoid breathing A/C refrigerant and lubricant vapor or mist. Exposure may irritate eyes, nose and
throat. Remove HFC-134a (R-134a) refrigerant from the A/C system using certified service equipment
meeting requirements of SAE J2210 HFC-134a (R-134a) recycling equipment or SAE J2201 HFC-134a
(R-134a) recovery equipment. If an accidental system discharge occurs, ventilate the work area before
resuming service. Additional health and safety information may be obtained from the refrigerant and
lubricant manufacturers.

Discharging Refrigerant

Evacuating System and Charging Refrigerant

1.

Shut-off valve

2.

A/C service valve

3.

Recovery/Recycling equipment ACR 2000 
(J-43600) with refrigerant identifier

WJIA0668E

1.

Shut-off valve

2.

A/C service valve

3.

Recovery/Recycling equipment ACR 
2000 (J-43600) with refrigerant identifier

WJIA0669E

REFRIGERANT LINES

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4.

Refrigerant container (HFC-134a)

5.

Weight scale (J-39650)

6.

Manifold gauge set (J-39183)

7.

Evacuating vacuum pump (J-39699)

*1

MTC-17, "CHECKING AND 
ADJUSTING"

*2

MTC-72, "Checking for Refrigerant 
Leaks"

*3

MTC-72, "Checking for Refrigerant 
Leaks"

*4

MTC-50, "PERFORMANCE TEST 
DIAGNOSES"

*5

MTC-4, "Contaminated Refrigerant"

WJIA0530E