Mazda CX-9 Grand Touring. Manual — part 384

Fig. 57: View Of Battery Case
Courtesy of MAZDA MOTORS CORP.

3. Insert a new battery (CR2023) with the positive pole (+) facing up.

Used battery



Lithium battery CR2023

4. Slide the battery case back into the remote controller until the tab clicks into place.

Fig. 58: Identifying Battery
Courtesy of MAZDA MOTORS CORP.

AUXILIARY TERMINAL UNIT REMOVAL/INSTALLATION

1. Disconnect the negative battery cable.

2. Remove auxiliary terminal unit panel. (See TRUNK SIDE TRIM REMOVAL/INSTALLATION .)

3. Remove in the order indicated in the table.

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Fig. 59: Identifying Auxiliary Terminal Unit Screws
Courtesy of MAZDA MOTORS CORP.

4. Install in the reverse order of removal.

POWER SUPPLY SOCKET REMOVAL/INSTALLATION

1. Disconnect the negative battery cable.

2. Remove auxiliary terminal unit panel. (See TRUNK SIDE TRIM REMOVAL/INSTALLATION .)

3. Press the tabs, pull the power supply socket outward, and then remove it.

4. Install in the reverse order of removal.

Fig. 60: View Of Power Supply Socket
Courtesy of MAZDA MOTORS CORP.

INVERTER REMOVAL/INSTALLATION

1. Disconnect the negative battery cable.

2. Remove the following parts:

1. Trunk box (See TRUNK BOX REMOVAL/INSTALLATION .)

2. Seat side box (See SEAT SIDE BOX REMOVAL/INSTALLATION .)

3. Trunk end trim (See TRUNK END TRIM REMOVAL/INSTALLATION .)

4. Third-row seat (See THIRD-ROW SEAT REMOVAL/INSTALLATION .)

5. Rear scuff plate inner (LH) (See REAR SCUFF PLATE REMOVAL/INSTALLATION .)

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6. Third-row seat belt lower anchor installation bolt (LH) (See THIRD-ROW SEAT BELT

REMOVAL/INSTALLATION .)

7. Trunk side trim (Driver side) (See TRUNK SIDE TRIM REMOVAL/INSTALLATION .)

3. Remove in the order indicated in the table.

Fig. 61: Identifying Inverter Components & Torque Specifications
Courtesy of MAZDA MOTORS CORP.

4. Install in the reverse order of removal.

INVERTER INSPECTION

1. Measure the voltage at each terminal.



If the voltage is not as specified in the Terminal Voltage Table, inspect the parts under "inspection
item(s)" and related wiring harnesses.

2. Disconnect the negative battery cable.

3. If the system does not work properly even though the inspection items or related wiring harnesses do not

have any malfunction, replace the inverter.

WARNING:



The AC voltage is extremely high voltage. Be careful when
measuring the voltage.

2008 Mazda CX-9 Grand Touring

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Fig. 62: Identifying Inverter Unit Connector Terminals
Courtesy of MAZDA MOTORS CORP.

TERMINAL VOLTAGE TABLE

VOLTAGE SPECIFICATION

REAR MOUNT CAMERA REMOVAL/INSTALLATION

1. Remove the liftgate upper trim. (See LIFTGATE UPPER TRIM REMOVAL/INSTALLATION .)

2. Remove the liftgate side trim. (See LIFTGATE SIDE TRIM REMOVAL/INSTALLATION .)

3. Remove the liftgate lower trim. (See LIFTGATE LOWER TRIM REMOVAL/INSTALLATION .)

4. Remove the rear finisher. (See REAR FINISHER REMOVAL/INSTALLATION .)

5. Remove in the order indicated in the table.

Fig. 63: Identifying Rear Mount Camera Screws
Courtesy of MAZDA MOTORS CORP.

Terminal

Signal

name

Connected to

Measured condition

Voltage (V)/

Continuity

Inspection item (s)

A, B

AC power

supply

output

Power supply

socket (AC 115 V)

Ignition switch is at
ACC or ON position

AC 103-5-

126.5



Power supply
socket (AC
115V)



Related wiring
harnesses

Ignition switch is at

LOCK position

1.0 or less

E

ACC

MIRROR 7.5 A

fuse

Ignition switch is at
ACC or ON position

B+



MIRROR 7.5 A
fuse



Related wiring
harnesses

Ignition switch is at

LOCK position

1.0 or less

M

Power

supply

AC PWR 15 A

fuse

Under any condition

B+



AC PWR 15 A
fuse



Related wiring
harnesses

N

GND

Body ground

Under any condition

1.0 or less



Related wiring
harnesses

2008 Mazda CX-9 Grand Touring

2008 BODY & ACCESSORIES Entertainment - Mazda CX-9

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© 2005 Mitchell Repair Information Company, LLC.