Mazda Training manual - part 292

AIR CONDITIONING 
SG02 - Control System [Manual Air Conditioning]

 

 

SG02-19

TC070-15-01H

 
Review Exercises 
 

 
1. Refer to the illustration and place the number of each component by the 
correct description. 

 

Air Intake actuator

 

 

Resistor

 

 

Evaporator temperature sensor

 

 

Main fuse block

 

 

Blower relay

 

 

Climate control unit

 

 

Refrigerant pressure switch

 

 

A/C Relay

 

 

Blower Motor

 

 

Magnetic clutch (Z6)

 

 

Magnetic clutch (LF)

 

 

 

AIR CONDITIONING 
SG02 - Control System [Manual Air Conditioning]

 

 

SG02-20

TC070-15-01H

    
2. In the above manual wiring diagram identify the components and place the 
number beside the correct description. 
 

 

Blower Relay 

 

 

Air Intake Actuator

   

 

Blower Motor 

 

 

Magnetic Clutch

   

 

A/C Relay 

 

 

Fan Switch

   

 

AIR CONDITIONING 
SG02 - Control System [Manual Air Conditioning]

 

 

SG02-21

TC070-15-01H

3. Describe the operation of the blower motor resistor. 
 
 
 
 
 
 
 
 
 
4. Describe the function of the “Air Intake Actuator”. 
 
 
 
 
 
 
 
 
 
5. Describe the function of the “Evaporator Temperature Sensor”. 
 
 
 
 
 
 
 
 
 
6. Describe the function of the “Medium Pressure Switch”. 
 
 
 
 
 
 
 
 
 
 

AIR CONDITIONING 
05 - Units and Parts Checks

 

 

SG05-1

TC070-15-01H

 
Technician Name 
 
Units and Parts Checks [Manual Air Conditioner] 
 
 
Purpose: After completing this activity, you will be able to perform checks for Air 
Conditioner components. 
 
What you will need to complete this activity: 
 

 

Current model vehicle  

 

Workshop Manual or Body Electrical Trouble Shooting Manual 

 

DVOM (Digital Volts/Ohm Meter) 

 
 
 

NOTE: 

Most of units and parts can be checked individually. To avoid any damage on 
vehicle, it is recommended to prepare units and parts.   

 
 

NOTE: 

This activity sheets are designed based on Mazda 3 technical information. It’s 
recommended to provide Mazda 3 and/or units and parts for Mazda 3. 

 
 
AC – 05 is an optional activity. If units and parts are not available, this activity is to be 
cancelled.