Mazda CX-9 Grand Touring. Manual — part 378

Fig. 10: Identifying Audio Amplifier Components & Torque Specifications
Courtesy of MAZDA MOTORS CORP.

4. Install in the reverse order of removal.

AUDIO AMPLIFIER CONFIGURATION

1. Connect the M-MDS to DLC-2.

2. After the vehicle is identified, select the following items from the initialization screen of the M-MDS.



When using the IDS (laptop PC)

1. Select "Module Programming".

3. Then, select items from the screen menu in the following order.

1. Select "Programmable Module Installation".

2. Select "AM".

4. Perform the configuration according to the directions on the screen.

5. Retrieve DTCs by the M-MDS, then verify that there is no DTC present.



If a DTC (s) is detected, perform the applicable DTC inspection. (See DTC TABLE [AUDIO
AMPLIFIER] .)

Fig. 11: Identifying Data Link Connector 2
Courtesy of MAZDA MOTORS CORP.

NOTE:



Use the IDS (laptop PC) because the PDS (Pocket PC) does not support
the AUDIO AMPLIFIER CONFIGURATION.

2008 Mazda CX-9 Grand Touring

2008 BODY & ACCESSORIES Entertainment - Mazda CX-9

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Sunday, November 15, 2009 10:47:05 AM

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FRONT DOOR SPEAKER REMOVAL/INSTALLATION

1. Disconnect the negative battery cable.

2. Remove the inner garnish. (See INNER GARNISH REMOVAL/INSTALLATION .)

3. Remove the front door trim. (See FRONT DOOR TRIM REMOVAL/INSTALLATION .)

4. Remove in the order indicated in the table.

Fig. 12: Identifying Front Door Speaker Components
Courtesy of MAZDA MOTORS CORP.

5. Install in the reverse order of removal.

FRONT DOOR SPEAKER INSTALLATION NOTE

1. Remove the speaker with the wiring harness passing through the groove of the front door module.

FRONT DOOR SPEAKER INSPECTION

CAUTION:



If the speaker is installed with the wiring harness out of the
groove, an open circuit in the wiring harness could occur.

Fig. 13: Identifying Front Door Module & Wiring Harness
Courtesy of MAZDA MOTORS CORP.

2008 Mazda CX-9 Grand Touring

2008 BODY & ACCESSORIES Entertainment - Mazda CX-9

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1. Verify the resistance between front door speaker terminals.



If the resistance is not within the specification, replace the front door speaker.

Resistance

Standard: 4 ohms

Bose®: 2 ohms

2. Connect a 1.5 V battery to the front door speaker and verify that noise is heard from the front door

speaker.



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

Fig. 14: Identifying Front Door Speaker Terminals
Courtesy of MAZDA MOTORS CORP.

REAR DOOR SPEAKER REMOVAL/INSTALLATION

1. Disconnect the negative battery cable.

2. Remove the inner sail garnish. (See INNER SAIL GARNISH REMOVAL/INSTALLATION .)

3. Remove the rear door trim. (See REAR DOOR TRIM REMOVAL/INSTALLATION .)

4. Remove in the order indicated in the table.

2008 Mazda CX-9 Grand Touring

2008 BODY & ACCESSORIES Entertainment - Mazda CX-9

Microsoft

Sunday, November 15, 2009 10:47:05 AM

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© 2005 Mitchell Repair Information Company, LLC.

Fig. 15: Identifying Rear Door Speaker Components
Courtesy of MAZDA MOTORS CORP.

5. Install in the reverse order of removal.

REAR DOOR SPEAKER INSTALLATION NOTE

1. Remove the speaker with the wiring harness passing through the groove of the rear door module.

REAR DOOR SPEAKER INSPECTION

1. Verify the resistance between rear door speaker terminals.



If the resistance is not within the specification, replace the rear door speaker.

Resistance

Standard: 4 ohms

Bose®: 2 ohms

2. Connect a 1.5 V battery to the rear door speaker and verify that noise is heard from the rear door speaker.



If no noise is heard, replace the rear door speaker.

CAUTION:



If the speaker is installed with the wiring harness out of the
groove, an open circuit in the wiring harness could occur.

Fig. 16: Identifying Rear Door Module & Wiring Harness
Courtesy of MAZDA MOTORS CORP.

2008 Mazda CX-9 Grand Touring

2008 BODY & ACCESSORIES Entertainment - Mazda CX-9

Microsoft

Sunday, November 15, 2009 10:47:05 AM

Page 12

© 2005 Mitchell Repair Information Company, LLC.