Mazda CX 7. Manual — part 318
AIR BAG SYSTEM
08-10–9
08-10
4. Remove in the order indicated in the table.
5. Install in the reverse order of removal.
6. When the ignition switch is turned to the ON position verify that the air bag system warning light illuminates for
approx. 6 s and goes out.
• If the air bag system warning light does not operate normally, refer to the on-board diagnostic system (air
bag system) and perform inspection of the system.
Connector Removal Note
1. Using flathead screwdriver, pry out the connector
stopper plate.
2. Disconnect the connector.
End Of Sie
WM: CRASH ZONE SENSOR
1
2
8.8—12.8 {89.8—130.5,
77.8—113.2}
N·m {kgf·cm, in·lbf}
TAB
TAB
SEC. A—A
A
A
3
5
4
3
acxuuw00000641
1
Connector
(See 08-10-9 Connector Removal Note.)
2
Bolt
3
Clip
4
Hook
5
Curtain air bag module
STOPPER
PLATE
acxuuw00000638
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AIR BAG SYSTEM
08-10–10
CRASH ZONE SENSOR REMOVAL/INSTALLATION
id081000800500
Warning
• Handling the crash zone sensor improperly can accidentally deploy the air bags and pre-tensioner
seat belts, which may seriously injure you. Read the air bag system service warnings and cautions
before handling the crash zone sensor. (See 08-10-3 AIR BAG SYSTEM SERVICE WARNINGS.)
(See 08-10-5 AIR BAG SYSTEM SERVICE CAUTIONS.)
1. Turn the ignition switch to the LOCK position.
2. Disconnect the negative battery cable and wait for 1 min or more.
3. Remove the front bumper. (See 09-10-2 FRONT BUMPER REMOVAL/INSTALLATION.)
4. Remove in the order indicated in the table.
5. Install in the reverse order of removal.
6. Turn the ignition switch to the ON position.
7. Verify that the air bag system warning light
illuminates for approx. 6 s and goes out.
• If the air bag system warning light does not
operate normally, refer to the on-board diagnostic system (air bag system) and perform inspection of the
system.
Connector Removal Note
1. Disconnect the connector from the crash zone
sensor by pressing the connector tab and pulling
out the lock lever in the direction of the arrow.
End Of Sie
WM: SAS UNIT
SAS CONTROL MODULE REMOVAL/INSTALLATION
id081000801400
Warning
• Handling the SAS control module improperly can accidentally deploy the air bag modules and pre-
tensioner seat belt, which may seriously injure you. Read the air bag system service warnings and
cautions before handling the air bag module. (See 08-10-3 AIR BAG SYSTEM SERVICE
WARNINGS.) (See 08-10-5 AIR BAG SYSTEM SERVICE CAUTIONS.)
• Connecting the SAS control module with the SAS control module not securely fixed to the vehicle
is dangerous. When the ignition switch is turned to the ON position, the SAS control module could
tilt causing the SAS control module to detect that the vehicle is in a rollover condition, which may
accidentally operate (deploy) the curtain air bag module and pre-tensioner seat belt. Therefore,
before turning the ignition switch to the ON position with the connector connected, securely fix
the SAS control module to the vehicle.
Caution
• Handling the SAS control module improperly can accidentally deploy the air bag modules and pre-
tensioner seat belt, which may seriously injure you. If configuration is not completed before
removing the SAS control module, DTC B2477 or B1017 will be displayed.
1. Perform SAS control module configuration when replacing it. (See 08-10-11 SAS CONTROL MODULE
CONFIGURATION.)
2. Turn the ignition switch to the LOCK position.
1
Bolt A
2
Cover
3
Connector
(See 08-10-10 Connector Removal Note.)
4
Bolt B
5
Crash zone sensor
5
4
3
1
2
8.8—12.8
{89.8—130.5,
77.8—113.2}
N·m {kgf·cm, in·lbf}
8.0—11.0
{82—112,
71—97}
acxuuw00000642
TAB
CONNECTOR
LOCK LEVER
acxuuw00000643
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AIR BAG SYSTEM
08-10–11
08-10
3. Disconnect the negative battery cable and wait for 1 min or more.
4. Remove the console panel. (See 09-17-15 CONSOLE PANEL REMOVAL/INSTALLATION.)
5. Remove the console. (See 09-17-13 CONSOLE REMOVAL/INSTALLATION.)
6. Remove in the order indicated in the table.
7. Install in the reverse order of removal.
8. Turn the ignition switch to the ON position.
• If the SAS control module is replaced, turn the
ignition switch to the ON position for 20 s or
more after completing the configuration. (See
08-10-11 SAS CONTROL MODULE
CONFIGURATION.)
9. Verify that the air bag system warning light
illuminates for approx. 6 s and goes out.
• If the air bag system warning light does not operate normally, refer to the on-board diagnostic system (air
bag system) and perform inspection of the system.
End Of Sie
SAS CONTROL MODULE CONFIGURATION
id081000801500
1. Connect the M-MDS to the DLC-2 connector.
2. After the vehicle is identified, select the following
items from the initialization screen of the M-MDS.
• When using the IDS (notebook PC)
1. Select “Module Programming”.
• When using the PDS (pocket PC)
1. Select “Programming”.
2. Select “Module Programming”.
3. Then, select items from the screen menu in the
following order.
1. Select “Programmable Module Installation”.
2. Select “RCM”.
4. Perform the configuration according to the
directions on the screen.
End Of Sie
SEAT WEIGHT SENSOR CONTROL MODULE REMOVAL/INSTALLATION
id081000801600
Caution
• When the seat weight sensor control module is replaced with a new one, perform the seat weight
sensor calibration using the M-MDS. (See 08-10-12 SEAT WEIGHT SENSOR CALIBRATION.)
1. Turn the ignition switch to the LOCK position.
2. Disconnect the negative battery cable and wait for1 min or more.
3. Remove the front passenger’s seat. (See 09-13-2 FRONT SEAT REMOVAL/INSTALLATION.)
4. Remove in the order indicated in the table.
5. Install in the reverse order of removal.
End Of Sie
1
Connector
2
Nut
3
SAS control module
3
1
2
8.8—12.8
{89.8—130.5,
77.8—113.2}
N·m {kgf·cm, in·lbf}
acxuuw00000646
DLC-2
acxuuw00000647
1
Connector
2
Fastener
3
Seat weight sensor control module
3
1
2
acxuuw00000648
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AIR BAG SYSTEM
08-10–12
SEAT WEIGHT SENSOR CALIBRATION
id081000801700
Caution
• If any of the following work is performed, perform the seat weight sensor calibration using the M-
MDS.
— Replacement with a new seat weight sensor
— Replacement with a new seat weight sensor control module
— Replacement with new passenger-side seat parts
— Disassembly of the passenger-side seat
• If any of the following work is performed, perform the seat weight sensor inspection using the M-
MDS. (See 08-10-12 SEAT WEIGHT SENSOR INSPECTION.)
— Removal of the passenger-side seat
— Loosening and retightening of passenger’s seat fixing bolts
— Or, the vehicle is involved in a collision
1. Have two 20 kg {44 lb} weights ready to use.
2. Connect the M-MDS to the DLC-2 connector.
3. After the vehicle is identified, select the following
items from the initialization screen of the M-MDS.
• When using the IDS (notebook PC)
1. Select “Body”.
2. Select “Restraints”.
• When using the PDS (pocket PC)
1. Select “All Tests and Calibrations”.
4. Then, select item from the screen menu in the
following order.
1. Select “Passenger Seat Weight Sensor
ReZero”.
5. Perform calibration following the procedures on
the M-MDS screen.
End Of Sie
SEAT WEIGHT SENSOR INSPECTION
id081000801800
Caution
• If any of the following work is performed, perform the seat weight sensor inspection using the M-
MDS.
— Removal of the passenger-side seat
— Loosening and retightening of passenger’s seat fixing bolts
— Or, the vehicle is involved in a collision
• If any of the following work is performed, perform the seat weight sensor calibration using the M-
MDS. (See 08-10-12 SEAT WEIGHT SENSOR CALIBRATION.)
— Replacement with a new seat weight sensor
— Replacement with a new seat weight sensor control module
— Replacement with new passenger-side seat parts
— Disassembly of the passenger-side seat
1. Connect the M-MDS to the DLC-2 connector.
2. After the vehicle is identified, select the following
items from the initialization screen of the M-MDS.
• When using the IDS (notebook PC)
1. Select “Body”.
2. Select “Restraints”.
• When using the PDS (pocket PC)
1. Select “All Tests and Calibrations”.
3. Then, select item from the screen menu in the
following order.
1. Select “Passenger Seat Weight Sensor
ReZero”.
4. Perform inspection following the procedures on
the M-MDS screen.
End Of Sie
WM: SIDE AIR BAG SENSOR
DLC-2
acxuuw00000647
DLC-2
acxuuw00000647
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