Mazda 3 Service Manual: Climate Control Unit Disassembly/Assembly [Manual Air Conditioner]
1. Disassemble in the order indicated in the figure.
|
1 |
Dial |
|
2 |
Airflow mode wire (See Wire Removal Note.) (See Wire Installation Note.) |
|
3 |
Air mix wire (See Wire Removal Note.) (See Wire Installation Note.) |
|
4 |
Bulb |
|
5 |
Fan switch (See Fan Switch Removal Note.) |
|
6 |
Climate control unit |
2. Assemble in the reverse order of disassembly.
Wire Removal Note
1. Remove in the order indicated in the figure.
Wire Installation Note
1. Install as shown in the figure.
Fan Switch Removal Note
1. Pull up the tab (1) and remove the fan switch (2).
Blower Motor Removal [Manual Air Conditioner]
NOTE:
The blower motor is located on the A/C unit as shown in the figure.
Perform the work from the front passenger side in the posture shown in the
figure.
1. Set ...
Climate Control Unit Inspection [Full Auto Air Conditioner]
1. Remove the climate control unit with the connector connected..
2. Switch the ignition to ON.
3. Connect the negative (-) lead of the tester to body ground.
4. By inserting the positive (+) le ...
Other materials:
Power Metal Oxide Semiconductor Field Effect Transistor (Power Mos Fet) Inspection
[Full Auto Air Conditioner]
1. Verify that the continuity between the power MOS FET terminals is as indicated
in the table.
If there is any malfunction, replace the power MOS FET.
If the blower motor operation is not normal even though no malfunction can
be verified, inspect the climate control unit..
...
Wheel Hub, Steering Knuckle Inspection
Wheel Bearing Excessive Play Inspection
1. Install the magnetic base and dial gauge as shown in the figure and measure
the wheel bearing axial excessive play.
If it exceeds the maximum specification, replace the wheel hub bearing.
Maximum front wheel bearing play
0.05 mm ...
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 charge air cooler cover. (MZR 2.3 DISI Turbo).
7. Remove the insulator. (MZR 2.3 DISI Turbo)
8. ...
