Mazda CX-9 Grand Touring. Manual — part 598

POWER WINDOW MOTOR INSPECTION

FRONT SIDE

1. Apply battery positive voltage and connect the ground to power window motor terminals E and F, and

then inspect the power window motor operation.



If the power window motor does not operate as indicated in the table, replace it.

module. If this happens, insert a hand through the speaker
installation hole to engage the drum housing tabs, and install the
power window motor to the drum while supporting the drum housing.

Fig. 15: Identifying Power Window Motor Components & Torque
Specifications
Courtesy of MAZDA MOTORS CORP.

CAUTION:



If the power window motor temperature is high, the motor may
not rotate due to the motor internal bimetal function. Leave it
untouched for about 3 min to cool it down, then reinspect.

2008 Mazda CX-9 Grand Touring

2008 BODY & ACCESSORIES Glass/Windows/Mirrors - Mazda CX-9

Microsoft

Sunday, November 15, 2009 10:36:16 AM

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© 2005 Mitchell Repair Information Company, LLC.

CONNECTOR TERMINAL REFERENCE

2. Connect the battery positive voltage to power window motor terminal D and connect terminal C to

ground.

3. Operate the power window motor and measure the voltage at terminals A and B.



If there is any malfunction, replace the power window motor.

Voltage



Pulse: max. 12 V/min. 0 V

REAR SIDE

1. Apply battery positive voltage and connect the ground to the power window motor terminals, and then

inspect the power window motor operation.



If the power window motor does not operate as indicated in the table, replace it.

Fig. 16: Power Window Motor (Front Side) - Circuit Diagram
Courtesy of MAZDA MOTORS CORP.

Operation

Terminal

F

E

Open

B+

Ground

Close

Ground

B+

CAUTION:



If the power window motor temperature is high, the motor may
not rotate due to the motor internal bimetal function. Leave it
untouched for about 3 min to cool it down, then reinspect.

2008 Mazda CX-9 Grand Touring

2008 BODY & ACCESSORIES Glass/Windows/Mirrors - Mazda CX-9

Microsoft

Sunday, November 15, 2009 10:36:16 AM

Page 11

© 2005 Mitchell Repair Information Company, LLC.

CONNECTOR TERMINAL REFERENCE

POWER WINDOW MAIN SWITCH 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 the screw, and remove the power window main switch from inside the front door trim.

5. Install in the reverse order of removal.

Fig. 18: Identifying Power Window Main Switch & Screw
Courtesy of MAZDA MOTORS CORP.

POWER WINDOW MAIN SWITCH INSPECTION

Fig. 17: Power Window Motor (Rear Side) - Circuit Diagram
Courtesy of MAZDA MOTORS CORP.

Operation

Terminal

F

E

Open

B+

Ground

Close

Ground

B+

NOTE:



Before proceeding with diagnosis of malfunctioning power windows,

2008 Mazda CX-9 Grand Touring

2008 BODY & ACCESSORIES Glass/Windows/Mirrors - Mazda CX-9

Microsoft

Sunday, November 15, 2009 10:36:16 AM

Page 12

© 2005 Mitchell Repair Information Company, LLC.

FRONT SIDE

1. Measure the voltage at each terminal (other than terminals 1M and 2A).



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 power window main switch.

Fig. 19: Identifying Power Window Main Switch Connector Terminal
Courtesy of MAZDA MOTORS CORP.

VOLTAGE SPECIFICATION

ensure the POWER WINDOW INITIALIZATION PROCEDURE has been
performed.

Terminal Signal name

Connected

to

Measured

condition

Voltage (V)/

Continuity

Inspection item (s)

1E

IG 1

METER 10

A fuse

Ignition switch is
at ON position

B+



Inspect METER 10 A
fuse



Related wiring harnesses

Ignition switch is

at LOCK

position

1.0 or less

1F

Power-cut

signal

Power

window

subswitch

Ignition switch at
ON and power-
cut switch at
UNLOCK

B+



Power window
subswitch (See POWER
WINDOW
SUBSWITCH
INSPECTION)



Related wiring harnesses

1G

Communication

Power

window

subswitch

Because this terminal is for

communication, good/no good

judgment by terminal voltage is

not possible.



Power window
subswitch (See POWER
WINDOW
SUBSWITCH
INSPECTION)

2008 Mazda CX-9 Grand Touring

2008 BODY & ACCESSORIES Glass/Windows/Mirrors - Mazda CX-9

Microsoft

Sunday, November 15, 2009 10:36:16 AM

Page 13

© 2005 Mitchell Repair Information Company, LLC.