Mazda 3 manuals

Mazda 3 Service Manual: Center Roof Antenna Inspection

Mazda 3 Service Manual / Accessories / Electronics / Entertainment / Center Roof Antenna Inspection

4SD

1. Disconnect the negative battery cable..

2. Remove the rain sensor cover. (Vehicles with auto light/wiper system).

3. Disconnect the rain sensor connector. (Vehicles with auto light/wiper system)

4. Partially peel back the seaming welts.

5. Remove the following parts:

a. Sunroof seaming welt (vehicles with sunroof)

b. A-pillar trim.

c. Front scuff plate.

d. Rear scuff plate.

e. B-pillar lower trim.

f. Upper anchor of the front seat belt.

g. B-pillar upper trim.

h. Rear seat cushion.

i. Tire house trim.

j. C-pillar trim.

k. Map light.

l. Sunvisor.

m. Assist handle.

n. Headliner.

o. Center roof antenna.

6. Verify that there is no continuity between the center roof antenna terminals A and B using an ohmmeter.


7. Inspect for continuity between the center roof antenna terminals using an ohmmeter.

5HB

NOTE:

Antenna Amplifier Inspection

1. Disconnect the negative battery cable..

2. Remove the rain sensor cover. (Vehicles with auto light/wiper system).

3. Disconnect the rain sensor connector. (Vehicles with auto light/wiper system)

4. Partially peel back the seaming welts.

5. Remove the following parts:

a. Sunroof seaming welt (vehicles with sunroof)

b. A-pillar trim.

c. Front scuff plate.

d. Rear scuff plate.

e. B-pillar lower trim.

f. Upper anchor of the front seat belt.

g. B-pillar upper trim.

h. Rear seat cushion.

i. Tire house trim.

j. Trunk side upper trim.

k. C-pillar trim.

l. Map light.

m. Sunvisor.

n. Assist handle.

o. Headliner.

6. Connect the negative battery cable..

7. Switch the ignition to ON.

8. Turn the audio unit power to ON.

9. Tune in the radio.

10. Verify that voltage is B+ at the antenna amplifier terminal B.

Feeder Line Inspection

1. Remove the center roof antenna..

2. Verify that there is no continuity between the center roof antenna terminals A and C using an ohmmeter.

AM/FM type


AM/FM/SIRIUS type


3. Inspect for continuity between the center roof antenna terminals using an ohmmeter.

Bass Box Removal/Installation
1. Disconnect the negative battery cable.. 2. Disconnect the connector. 3. Remove the short-cord. 4. Remove the bolt. 5. Remove the bass-box. 6. Install in the reverse order of removal. ...

Center Roof Antenna Removal/Installation
4SD 1. Disconnect the negative battery cable.. 2. Remove the rain sensor cover. (Vehicles with auto light/wiper system). 3. Disconnect the rain sensor connector. (Vehicles with auto light/wiper s ...

Other materials:

Bass Box Inspection
1. Disconnect the negative battery cable.. 2. Disconnect the connector.. 3. Verify the resistance between bass-box terminals. If not within the specification, replace the bass-box. Resistance 0.91.1 ohms ...

High Mount Brake Light Removal/Installation
4SD 1. Disconnect the negative battery cable.. 2. Remove the trunk lid trim.. 3. Disconnect the connector. 4. Remove the nuts. 5. While pressing the tabs shown in the figure, pull the high-mount brake light outward and remove it. 6. Remove the high-mount brake light. 7. Instal ...

How the SRS Air Bags Work
Your Mazda is equipped with the following types of SRS air bags. SRS air bags are designed to work together with the seat belts to help to reduce injuries during an accident. The SRS air bags are designed to provide further protection for passengers in addition to the seat belt functions. ...

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