Mazda CX-9 Grand Touring. Manual - part 501

11

keyless antenna 
(Interior, rear)(+)

Keyless antenna 
(Interior, rear)

condition: Inspect 
for continuity to 
keyless antenna.

Continuity 

detected

Keyless antenna 
(Interior, rear)

1J

Keyless antenna 
(Interior, rear)(-)

Keyless antenna 
(Interior, rear)

Under any 
condition: Inspect 
for continuity to 
keyless antenna.

Continuity 

detected

Keyless antenna 
(Interior, rear)

1K

Keyless antenna 
(Interior, middle)
(+)

Keyless antenna 
(Interior, middle)

Under any 
condition: Inspect 
for continuity to 
keyless antenna.

Continuity 

detected

Keyless antenna 
(Interior, middle)

1L

Keyless antenna 
(Interior, middle)(-)

Keyless antenna 
(Interior, middle)

Under any 
condition: Inspect 
for continuity to 
keyless antenna.

Continuity 

detected

Keyless antenna 
(Interior, middle)

1M

Keyless antenna 
(Interior, front 
center)(+)

Keyless antenna 
(Interior, front 
center)

Under any 
condition: Inspect 
for continuity to 
keyless antenna.

Continuity 

detected

Keyless antenna 
(Interior, front 
center)

1N

Keyless antenna 
(Interior, front 
center)(-)

Keyless antenna 
(Interior, front 
center)

Under any 
condition: Inspect 
for continuity to 
keyless antenna.

Continuity 

detected

Keyless antenna 
(Interior, front 
center)

1O

Keyless antenna 
(Interior, front RH)
(+)

Keyless antenna 
(Interior, front 
RH)

Under any 
condition: Inspect 
for continuity to 
keyless antenna.

Continuity 

detected

Keyless antenna 
(Interior, front 
RH)

1P

Keyless antenna 
(Interior, front RH)
(-)

Keyless antenna 
(Interior, front 
RH)

Under any 
condition: Inspect 
for continuity to 
keyless antenna.

Continuity 

detected

Keyless antenna 
(Interior, front 
RH)

2A

Power supply

ROOM 15 A 
fuse

Under any condition

B+

ROOM 15 A 
FUSE

2B

GND

Body ground

Under any condition

1.0 or less

Related wiring 
harnesses

2C

IG1

ENG.IGA7.5 A 
fuse

Ignition switch is at 
ON position

B+

ENG.IGA7.5 A 
fuse

Ignition switch is at 
LOCK or ACC 
position

1.0 or less

2E

ACC

MIRROR 7.5 A 
fuse

Ignition switch is at 
ACC position

B+

MIRROR 7.5 A 
fuse

Ignition switch is at 
LOCK or ON 
position

1.0 or less

 

2008 Mazda CX-9 Grand Touring 

2008 BODY & ACCESSORIES Security and Locks - Mazda CX-9

  

Microsoft 

 

Sunday, November 15, 2009 10:47:58 AM

Page 31 

© 2005 Mitchell Repair Information Company, LLC. 

2K

Beeper

Keyless beeper

Beeper operated

1.0 or less

Keyless beeper

Other

5.0

3A

Power supply 
(keyless receiver)

Keyless receiver Under any condition

B+

Keyless receiver

3C

Communication 
(Keyless receiver)

Keyless receiver

Under any 
condition: Inspect 
for continuity to 
keyless receiver.

Continuity 

detected

Keyless receiver

3E

Start knob (Push 
switch)

Steering lock 
unit

Start knob is pushed

B+

Steering lock 
unit

Other

1.0 or less

3F

Key reminder 
switch

Steering lock 
unit

Key reminder 
switch is ON

B+

Steering lock 
unit

Other

1.0 or less

3H

Communication 
(Steering lock unit)

Steering lock 
unit

Under any 
condition: Inspect 
for continuity to 
steering lock unit.

Continuity 

detected

Steering lock 
unit

3I

Request switch 
input (Passenger 
side)

Request switch 
input (Passenger 
side)

Passenger-side 
request switch is 
ON: Inspect for 
continuity to 
ground.

Continuity 

detected

Request switch 
input (Passenger 
side)

Passenger-side 
request switch is 
OFF: Inspect for 
continuity to 
ground.

No continuity

3K

Request switch 
input (Driver side)

Request switch 
input (Driver 
side)

Driver-side request 
switch is ON: 
Inspect for 
continuity to 
ground.

Continuity 

detected

Request switch 
input (Driver 
side)

Driver-side request 
switch is OFF: 
Inspect for 
continuity to 
ground.

No continuity

3M

Request switch 
input (Liftgate)

Request switch 
input (Liftgate)

Liftgate request 
switch is ON: 
Inspect for 
continuity to 
ground.

Continuity 

detected

Request switch 
input (Liftgate)

Liftgate request 
switch is OFF: 
Inspect for 

No continuity

 

2008 Mazda CX-9 Grand Touring 

2008 BODY & ACCESSORIES Security and Locks - Mazda CX-9

  

Microsoft 

 

Sunday, November 15, 2009 10:47:58 AM

Page 32 

© 2005 Mitchell Repair Information Company, LLC. 

KEYLESS CONTROL MODULE CONFIGURATION [ADVANCED KEYLESS 
SYSTEM] 

1. Connect the M-MDS to the 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". 

continuity to 
ground.

3N

Lock signal input

Door lock-link 
switch

Driver-side door is 
locked: Inspect for 
continuity to 
ground.

No continuity

Door lock-link 
switch

Driver-side door is 
unlocked: Inspect 
for continuity to 
ground.

Continuity 
detected

3Q

Communication 
(BCM)

BCM

Under any 
condition: Inspect 
for continuity to 
BCM.

Continuity 

detected

BCM

3U

Tx-SKE

Coil antenna

Ignition switch is at 
ON position

B+

Coil antenna

Ignition switch is at 
LOCK or ACC 
position

1.0 or less

3V

Rx-SKE

Coil antenna

Ignition switch is at 
ON position

B+

Coil antenna

Ignition switch is at 
LOCK or ACC 
position

1.0 or less

3W

HS-CAN-

PCM

Under any 
condition: Inspect 
for continuity to 
PCM.

Continuity 

detected

-

3X

HS-CAN+

PCM

Under any 
condition: Inspect 
for continuity to 
PCM.

Continuity 

detected

-

NOTE:



Use the IDS (laptop PC) because the PDS (Pocket PC) does not support 
the KEYLESS CONTROL MODULE CONFIGURATION.  

 

2008 Mazda CX-9 Grand Touring 

2008 BODY & ACCESSORIES Security and Locks - Mazda CX-9

  

Microsoft 

 

Sunday, November 15, 2009 10:47:58 AM

Page 33 

© 2005 Mitchell Repair Information Company, LLC. 

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

1. Select "Programmable Module Installation".  

2. Select "RKE". 

Fig. 54: Identifying DLC-2 Location 
Courtesy of MAZDA MOTORS CORP. 

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 
[ADVANCED KEYLESS AND START SYSTEM] .)  

TRANSMITTER BATTERY REPLACEMENT [KEYLESS ENTRY SYSTEM] 

1. Insert a small flathead screwdriver into the transmitter notch and remove the key from the transmitter by 

pressing the tab. 

Fig. 55: Removing Key From Transmitter 
Courtesy of MAZDA MOTORS CORP. 

2. Insert a small flathead screwdriver into the transmitter notch and the transmitter. 

 

2008 Mazda CX-9 Grand Touring 

2008 BODY & ACCESSORIES Security and Locks - Mazda CX-9

  

Microsoft 

 

Sunday, November 15, 2009 10:47:58 AM

Page 34 

© 2005 Mitchell Repair Information Company, LLC.