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:

Joint Shaft Assembly [Mzr 2.0, Mzr 2.5 (MTX)]
1. Assemble in the order indicated in the table. 1 Bracket 2 Dust seal (RH) . 3 Bearing . 4 Dust seal (LH) . 5 Joint shaft . Dust Seal ...

Underbody Maintenance
Road chemicals and salt used for ice and snow removal and solvents used for dust control may collect on the underbody. If not removed, they will speed up rusting and deterioration of such underbody parts as fuel lines, frame, floor pan, and exhaust system, even though these parts may be coate ...

Vehicle Speed Sensor (VSS) Inspection [FS5 A EL]
On-Vehicle Inspection 1. Inspect the power supply circuit for the VSS. a. Remove the insulator from the transaxle. b. Disconnect the VSS connector. c. Switch the ignition to ON (engine off). d. Measure the voltage at VSS connector terminal A (harness-side). If there is a ...

© 2016-2019 Copyright www.mazda3tech.com