Mazda CX 7. Manual — part 429

ENTERTAINMENT

09-20–9

09-20

3. Remove in the order indicated in the table.

.

4. Install in the reverse order of removal.

End Of Sie

REAR SPEAKER INSPECTION

id092000802500

1. Verify the resistance between front speaker

terminals.

• If the resistance is not within the specification,

replace the front speaker.

Resistance

3.6 ohms

2. Connect a 1.5 V battery to the front speaker and

verify that noise is heard from the front speaker.

• If no noise is heard, replace the front speaker.

End Of Sie

CENTER SPEAKER REMOVAL/INSTALLATION

id092000806000

1. Disconnect the negative battery cable.
2. Remove in the order indicated in the table.

.

3. Install in the reverse order of removal.

End Of Sie

CENTER SPEAKER INSPECTION

id092000806100

1. Verify the resistance between center speaker

terminals.

• If the resistance is not within the specification,

replace the center speaker.

Resistance

3.6 ohms

2. Connect a 1.5 V battery to the center speaker and

verify that noise is heard from the center speaker.

• If no noise is heard, replace the center

speaker.

End Of Sie

WM: MICROPHONE

1

Screw

2

Connector

3

Rear speaker

3

1

2

1

acxuuw00001808

A

B

A

B

acxuuw00001809

1

Cover

2

Screw

3

Speaker

4

Connector

1

3

2

4

acxuuw00001815

A

B

A

B

acxuuw00001810

1871-1U-06B(09-20).fm 9 ページ ２００６年３月１５日 水曜日 午後１２時４９分

ENTERTAINMENT

09-20–10

AUDIOPILOT MICROPHONE REMOVAL/INSTALLATION

id092000806300

Note

• "AudioPilot" is a registered trademark of Bose Corporation.

1. Disconnect the negative battery cable.
2. Remove in the order indicated in the table.

.

3. Install in the reverse order of removal.

End Of Sie

WM: ANTENNA

CENTER ROOF ANTENNA REMOVAL/INSTALLATION

id092000801600

1. Disconnect the negative battery cable.
2. Remove the following parts:

(1) Rear scuff plate inner (See 09-17-19 REAR SCUFF PLATE REMOVAL/INSTALLATION.)
(2) Rear seat (See 09-13-7 REAR SEAT REMOVAL/INSTALLATION.)
(3) Sub trunk box (See 09-17-25 SUB TRUNK BOX REMOVAL/INSTALLATION.)
(4) Trunk end trim (See 09-17-24 TRUNK END TRIM REMOVAL/INSTALLATION.)
(5) Trunk side trim (See 09-17-24 TRUNK SIDE TRIM REMOVAL/INSTALLATION.)
(6) C-pillar trim (See 09-17-17 C-PILLAR TRIM REMOVAL/INSTALLATION.)
(7) D-pillar trim (See 09-17-18 D-PILLAR TRIM REMOVAL/INSTALLATION.)
(8) Assist handle (See 09-17-27 ASSIST HANDLE REMOVAL/INSTALLATION.)

3. Partially peel back the headliner.
4. Remove in the order indicated in the table.

5. Install in the reverse order of removal.
6. After installation, verify that the rubber of the

center roof antenna is installed to the roof panel
with no space between them.

End Of Sie

1

Connector

2

Screw

3

AudioPilot microphone

3

1

2

acxuuw00002282

1

Antenna rod

2

Connector

3

Nut

4

Center roof antenna

5

Rubber

1

2

3

5

4

0.98—2.9 N·m
{10—30 kgf·cm, 8.7—26 in·lbf}

acxuuw00001021

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ENTERTAINMENT

09-20–11

09-20

2007 Mazda CX-7 Workshop Manual (1871–1U–06B)

CENTER ROOF ANTENNA INSPECTION

id092000801700

Note

• The center roof antenna has a built-in antenna amplifier.

Antenna Amplifier Inspection

1. Turn the audio unit on and select the radio, then

measure the voltage at center roof antenna
connector terminal A.

• If the voltage is B+, go to the Feeder Line

Inspection.

• If the voltage is not B+, inspect the audio unit or

antenna feeder.

Feeder Line Inspection

1. Verify that there is no continuity between the

center roof antenna terminals A and C using an
ohmmeter.

2. Inspect for continuity between the center roof

antenna terminals using an ohmmeter.

• If not as indicated in the table, replace the

center roof antenna.

End Of Sie

WM: GPS ANTENNA

GPS ANTENNA REMOVAL/INSTALLATION

id092000801500

1. Disconnect the negative battery cable.
2. Remove the meter hood. (See 09-17-10 METER HOOD REMOVAL/INSTALLATION.)
3. Remove the instrument cluster. (See 09-22-2 INSTRUMENT CLUSTER REMOVAL/INSTALLATION.)
4. Remove in the order indicated in the table.

5. Install in the reverse order of removal.

End Of Sie

WM: ANTENNA FEEDER

B

A

C

CENTER ROOF ANTENNA

HARNESS-SIDE CONNECTOR

acxuuw00002199

B

A

C

acxuuw00002283

B

C

A

Test condition

Terminal

Body
GND

: Continuity

Under any condition

acxuuw00002201

1

Screw

2

Connector

3

GPS antenna

1

3

2

acxuuw00001020

ENTERTAINMENT

09-20–12

2007 Mazda CX-7 Workshop Manual (1871–1U–06B)

Revised 1/2007 (Ref. No. R027/07)

ANTENNA FEEDER LOCATION

id092000801800

Caution

• If the antenna feeder is installed with tension on the cable and wiring harness it could result in

loosening of the connection areas and poor contact. When installing and connecting the antenna
feeder, always make sure there is slack on the cable and wiring harness.

Note

• The antenna feeder is integrated with the vehicle wiring harness.

• When installing a new antenna feeder, secure it to the vehicle wiring harness along the installation route of

the old antenna feeder.

End Of Sie

FRONT ANTENNA FEEDER INSPECTION

id092000801900

1. Verify that the continuity is as indicated in the

table.

• If not as indicated in the table, replace the

front antenna feeder.

End Of Sie

FRONT ANTENNA FEEDER

REAR ANTENNA FEEDER

GPS ANTENNA FEEDER NO.1

GPS ANTENNA FEEDER NO.2

acxuuw00002583

E

D

C

F

B

A

acxuuw00002070

: Continuity

Test

condition

Under

any

condition

Terminal

B

C

D

E

F

A

acxuuw00002071