Mazda CX 7. Manual - part 317

AIR BAG SYSTEM

08-10–5

08-10

Pre-tensioner Seat Belt Inspection

• Inspecting a pre-tensioner seat belt using a

tester can operate (deploy) the pre-tensioner
seat belt, which may cause serious injury. Do
not use a tester to inspect a pre-tensioner
seat belt. Always use the on-board diagnostic
function to diagnose the pre-tensioner seat
belt for malfunctions.

End Of Sie

AIR BAG SYSTEM SERVICE CAUTIONS

id081000800300

Air Bag System Component Disassembly

• Disassembling the air bag system

components could cause it to not operate
(deploy) normally. Never disassemble any air
bag system components.

Air Bag Module, Pre-tensioner Seat Belt Handling

• Oil, grease, or water on the air bag modules may cause the air bags and pre-tensioner seat belts to fail

to operate (deploy) in an accident. Never allow oil, grease, or water to get on the air bag modules or
pre-tensioner seat belts.

• Inserting a screwdriver or similar object into

the connector of an air bag module or a pre-
tensioner seat belt may damage the connector
and cause the air bag module or the pre-
tensioner seat belt to operate (deploy)
improperly, which may cause serious injury.
Never insert any foreign objects into the air
bag module or seat belt connectors.

Seat Weight Sensor Handling

• The seat weight sensor has a built-in strain gauge which may operate improperly if the sensor is

dropped by itself or when installed to the seat. If it is dropped, replace the seat weight sensor with a
new one.

• Oil, grease, or water on the seat weight sensor may cause the system to operate (deploy) improperly.

Never allow oil, grease, or water to get on the seat weight sensor.

• Foreign material in the seat weight sensor components may cause the system to operate (deploy)

improperly. Always make sure that no foreign material can get into the seat weight sensor.

• Disassembling the seat weight sensor, or tightening any of the nuts and bolts installed to the sensor

body may cause it to operate (deploy) improperly. Never disassemble the seat weight sensor or tighten
any of the nuts or bolts installed to the body of the sensor.

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AIR BAG SYSTEM

08-10–6

Air Bag Module, Pre-tensioner Seat Belt Reuse

• Even if an air bag module or a pre-tensioner seat belt does not operate (deploy) in a collision and does

not have any external signs of damage, it may have been damaged internally, which may cause
improper operation. Before reusing a live (undeployed) air bag module and the pre-tensioner seat belts,
always use the on-board diagnostic to diagnose the air bag module and the pre-tensioner seat belts to
verify that they have no malfunction.

Air Bag Wiring Harness Repair

• Incorrectly repairing an air bag wiring harness

can accidentally operate (deploy) the air bag
module and pre-tensioner seat belts. If a
problem is found in the air bag wiring
harness, always replace the wiring harness
with a new one.

End Of Sie

WM: DRIVER-SIDE AIR BAG MODULE

DRIVER-SIDE AIR BAG MODULE REMOVAL/INSTALLATION

id081000801300

Warning

• Handling the air bag module improperly can accidentally deploy the air bag module, 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.)

1. Turn the ignition switch to the LOCK position.
2. Disconnect the negative battery cable and wait for 1 min or more.
3. Remove in the order indicated in the table.

4. Install in the reverse order of removal.
5. Turn the ignition switch to the ON position.
6. 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 A Removal Note

1. Using a flathead screwdriver, pry out the

connector stopper plate.

2. Disconnect the connector.

End Of Sie

WM: PASSENGER-SIDE AIR BAG MODULE

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Cover

Bolt

Connector A
(See 08-10-6 Connector A Removal Note.)

Connector B

Driver-side air bag module

8.8—12.8
{89.8—130.5,
77.8—113.2}

8.8—12.8 {89.8—130.5,
77.8—113.2}

N·m {kgf·cm, in·lbf}

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STOPPER
PLATE

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AIR BAG SYSTEM

08-10–7

08-10

PASSENGER-SIDE AIR BAG MODULE REMOVAL/INSTALLATION

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Warning

• Handling the air bag module improperly can accidentally deploy the air bag module, which may

• Due to the adoption of 2-step deployment control in the passenger-side air bag module,

depending on the impact force, it is possible that inflator No.2 might not deploy. In such cases,
before disposing of the air bag module, make sure to follow the inflator deployment procedures
and verify complete deployment of inflators No.1 and 2.

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 following parts:

(1) Front scuff plate inner (passenger’s side) (See 09-17-19 FRONT SCUFF PLATE REMOVAL/

INSTALLATION.)

(2) Front side trim (passenger’s side) (See 09-17-18 FRONT SIDE TRIM REMOVAL/INSTALLATION.)
(3) Console panel (See 09-17-15 CONSOLE PANEL REMOVAL/INSTALLATION.)
(4) Console (See 09-17-13 CONSOLE REMOVAL/INSTALLATION.)
(5) Glove compartment (See 09-17-8 GLOVE COMPARTMENT REMOVAL/INSTALLATION.)
(6) Hood release (See 09-14-25 HOOD LATCH AND RELEASE LEVER REMOVAL/INSTALLATION.)
(7) Lower panel (See 09-17-9 LOWER PANEL REMOVAL/INSTALLATION.)
(8) Center panel (See 09-17-8 CENTER PANEL 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, refer to the on-board diagnostic
system (air bag system) and perform inspection of the system.

Connector Removal Note

1. Using a flathead screwdriver, pry out the

connector stopper plate.

2. Disconnect the connector.

End Of Sie

WM: SIDE AIR BAG MODULE

Bolt

Screw

Connector
(See 08-10-7 Connector Removal Note.)

Passenger-side air bag module

6.9—9.8
{70.4—99.9,
61.1—86.7}

N·m {kgf·cm, in·lbf}

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STOPPER
PLATE

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AIR BAG SYSTEM

08-10–8

SIDE AIR BAG MODULE REMOVAL/INSTALLATION

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Warning

• Handling the air bag module improperly can accidentally operate (deploy) the air bag module,

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.)

• If the side air bag module is installed with debris in the seat back, the foreign material may be

scattered when the side air bag module operates (deploys), causing injury. Verify that there is no
foreign material in the seat back before installing the side air bag module.

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 seat. (See 09-13-2 FRONT SEAT REMOVAL/INSTALLATION.)
4. Partially peel back the seat back trim.
5. Partially peel back the seat back pad.
6. Remove the seat cushion frame. (See 09-13-2 FRONT SEAT DISASSEMBLY/ASSEMBLY.)
7. Remove in the order indicated in the table.

8. Install in the reverse order of removal.
9. Turn the ignition switch to the ON position.

10. 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

WM: CURTAIN AIR BAG MODULE

CURTAIN AIR BAG MODULE REMOVAL/INSTALLATION

id081000800900

Warning

• Handling the air bag module improperly can accidentally deploy the air bag module, which may

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 following parts:

(1) A-pillar lower trim (See 09-17-16 A-PILLAR LOWER TRIM REMOVAL/INSTALLATION.)
(2) A-pillar trim (See 09-17-15 A-PILLAR TRIM REMOVAL/INSTALLATION.)
(3) Front scuff plate inner (See 09-17-19 FRONT SCUFF PLATE REMOVAL/INSTALLATION.)
(4) Rear scuff plate inner (See 09-17-19 REAR SCUFF PLATE REMOVAL/INSTALLATION.)
(5) B-pillar lower trim (See 09-17-16 B-PILLAR LOWER TRIM REMOVAL/INSTALLATION.)
(6) Front seat belt upper anchor installation bolt (See 08-11-2 FRONT SEAT BELT REMOVAL/

INSTALLATION.)

(7) B-pillar upper trim (See 09-17-16 B-PILLAR UPPER TRIM REMOVAL/INSTALLATION.)
(8) Rear seat (See 09-13-7 REAR SEAT REMOVAL/INSTALLATION.)
(9) Sub trunk box (See 09-17-25 SUB TRUNK BOX REMOVAL/INSTALLATION.)
(10)Trunk end trim (See 09-17-24 TRUNK END TRIM REMOVAL/INSTALLATION.)
(11)Trunk side trim (See 09-17-24 TRUNK SIDE TRIM REMOVAL/INSTALLATION.)
(12)C-pillar trim (See 09-17-17 C-PILLAR TRIM REMOVAL/INSTALLATION.)
(13)D-pillar trim (See 09-17-18 D-PILLAR TRIM REMOVAL/INSTALLATION.)
(14)Map light (See 09-18-22 MAP LIGHT REMOVAL/INSTALLATION.)
(15)Sunvisor (See 09-17-26 SUNVISOR REMOVAL/INSTALLATION.)
(16)Assist handle (See 09-17-27 ASSIST HANDLE REMOVAL/INSTALLATION.)
(17)Headliner (See 09-17-27 HEADLINER REMOVAL/INSTALLATION.)
(18)Rear speaker (See 09-20-8 REAR SPEAKER REMOVAL/INSTALLATION.)

Nut

Side air bag module

Connector

4.5—8.0
{46—81,
40—70}

N·m {kgf·cm, in·lbf}

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