Mazda 3 Service Manual: Installation Of Radio System
The control modules and control unit have been designed with sufficient attention to radio wave disturbances from the outside. However, observe the following precautions when installing the radio set to the vehicle to prevent adverse effects on the control modules and control unit.
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Install the radio set and its antenna as far away as possible from the control modules and control unit.
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The antenna feeder and power cable generate radio waves, therefore, keep them 100 mm {3.94 in} or more
from the control modules, control unit, and wiring harness. If the antenna feeder and power cable cross over the wiring harness, place them perpendicular to the wiring harness.
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Do not install a high output radio set.
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Do not use the control modules and control unit power source for the radio set. In addition, do not use the cigar lighter and accessory socket power source.
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Do not attach the antenna feeder or wiring harness of the radio set to the wiring harness, fuel pipe, or brake tube of the vehicle.
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Do not install any radio set-related devices in the area where the air bag module deploys to prevent a secondary accident if the air bag were to deploy.
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After installing the radio set, perform a test transmission with the engine idling to verify that it does not affect engine control.
Glass Antenna Inspection
4SD
1. Disconnect the negative battery cable..
2. Disconnect the antenna amplifier connector B..
3. Disconnect the antenna feeder No.3 connector C. (with audio unit (with display)).
4. Inspect ...
Keyless Antenna Removal/Installation
Interior, Front
1. Disconnect the negative battery cable..
2. Remove the following parts:
a. Upper panel.
b. Shift knob (MTX).
c. Selector lever knob (ATX).
d. Shift panel.
e. Side wall. ...
Other materials:
Displayable Range on the Screen
The images on the screen may be different from the actual conditions.
NOTE
The displayable range varies depending on the vehicle and road
conditions.
The displayable range is limited. Objects under the bumper or around
the bumper ends
cannot be displayed.
The distance appearing ...
Windshield Defrosting and
Defogging
Set the mode selector dial to the
position and turn the fan control dial to the
desired speed.
In this position, the outside air position is automatically selected, and when
the fan control dial is ON, the air conditioner automatically turns on. The air
conditioner will directly dehumidify ...
Refrigerant Pressure Sensor Inspection [Manual Air Conditioner]
MZR 2.0, MZR 2.5
1. Install the manifold gauge.
2. Verify the high-pressure side reading of the manifold gauge.
3. Measure the terminal voltage of the climate control unit.
1G,1H and 2J
4. Verify that below graph as measure the terminal voltage 2J.
5. Follow the climate control ...
