Mazda 3 manuals

Mazda 3 Service Manual: A/C Unit Disassembly/Assembly

Mazda 3 Service Manual / HVAC / A/C / A/C Unit Disassembly/Assembly

1. Disassemble in the order indicated in the table.

CAUTION:

2. Assemble in the reverse order of disassembly.


X: Applicable—: Not applicable

Step

Part name

Disassembly/assembly of main parts

Heater core

Evaporator temperature sensor

Evaporator

1

Adhesive polyurethane (1)

-

-

-

2

Blower case (1)

-

-

-

3

Blower case (2)

-

-

-

4

Air intake door

-

-

-

5

Air intake link set

-

-

-

6

Air intake actuator

-

-

-

7

Blower motor pipe

-

-

-

8

Blower motor

-

-

-

9

Power MOS FET (Full-auto air conditioner)

-

-

-

10

Resistor (Manual air conditioner)

-

-

-

11

Plate

-

X

X

12

Air filter

-

X

X

13

Driver-side air mix actuator (Full-auto air conditioner)

-

-

-

14

Driver-side air mix link set (Full-auto air conditioner)

-

-

-

15

Passenger-side air mix actuator (Full-auto air conditioner)

-

-

-

16

Passenger-side air mix link set (Full-auto air conditioner)

-

-

-

17

Air mix link set (Manual air conditioner)

-

-

-

18

Airflow mode actuator (Full-auto air conditioner)

-

-

-

19

Airflow mode link set

-

-

-

20

Airflow mode link set (Manual air conditioner)

-

-

-

21

Polyurethane foam (1)

X

X

X

22

Plate cover

X

X

X

23

Adhesive polyurethane (2)

(See Adhesive Polyurethane (2) Assembly Note.)

X

X

X

24

Evaporator pipe

X

X

X

25

Cover

X

X

X

26

Heater core

-

X

X

27

A/C case (1)

-

X

X

28

Expansion valve

-

X

X

29

Evaporator

-

-

-

30

A/C case (2)

-

-

-

31

Evaporator temperature sensor

.

-

-

-

32

Polyurethane foam (2)

-

-

-

33

Bolt

-

-

-

34

A/C case (3)

-

-

X

35

A/C case (4)

-

-

X

36

Door damper

-

-

-


Evaporator Temperature Sensor Assembly Note

1. Assemble the evaporator temperature sensor as shown in the figure.


CAUTION:

NOTE:

Adhesive Polyurethane (2) Assembly Note

1. Assemble the adhesive polyurethane as shown in the figure.



A/C Compressor Removal/Installation
1. Disconnect the negative battery cable.. 2. Discharge the refrigerant.. 3. Remove the aerodynamic under cover No.2.. 4. Remove the drive belt.. 5. Remove the water hose bracket. CAUTIO ...

A/C Unit Removal/Installation
1. Set the air mix mode to MAX COLD. 2. Disconnect the negative battery cable.. 3. Discharge the refrigerant.. 4. Drain the engine coolant.. 5. Remove the plug hole plate. 6. Remove the char ...

Other materials:

Rear Door Latch And Lock Actuator Removal/Installation
1. Fully open the rear door glass. 2. Disconnect the negative battery cable.. 3. Remove the following parts: a. Rear door trim. b. Rear inner handle. c. Rear door speaker. d. Rear power window motor. e. Rear door glass. 4. Remove the screw. 5. Remove the rear door latch and loc ...

Oil Seal (Differential) Replacement [Fw6 A EL]
1. Remove the aerodynamic under cover No.2 and the splash shield as a single unit.. 2. Remove the oil seal. a. Drain the ATF.. b. Disconnect the drive shaft (LH) from the transaxle.. c. Disconnect the drive shaft (RH) from the joint shaft.. d. Remove the joint shaft.. CAUTION: ...

Intake Manifold Vacuum Inspection [Mzr 2.0, Mzr 2.5]
1. Disconnect the evaporative hose (purge solenoid valve side) and install the vacuum gauge.. 2. Verify that the intake air hoses are installed securely. 3. Warm up the engine. 4. Measure the intake manifold vacuum while idling (no load) using the vacuum gauge. If not within the sp ...

© 2016-2019 Copyright www.mazda3tech.com