Airbag control module
Components Removal / installation
SRS AIRBAG
AIRBAG CONTROL MODULE
EXPLODED VIEW

REMOVAL
1. Precautions
2. Disconnection of the battery ground terminal
(1) Turn the ignition switch to OFF, disconnect the battery ground terminal, and then wait for 60 seconds before starting the work. (Refer to
)
WARNING:
The air bag and pretensioner system are fitted with a backup power supply. If you start the work within 60 seconds after disconnecting the battery ground terminal, the air bag may be activated.
CAUTION:
To avoid damage to the molding, be sure to fully open the door glasses on both driver’s and passenger’s sides.
7. Removal of the airbag control module
(1) Check that the ignition switch is turned to OFF.
(2) Check that the battery ground terminal is disconnected.
WARNING:
·After disconnecting the battery ground terminal, do not start the work before waiting for 60 seconds.
·If the work is performed before disconnecting the battery ground terminal, the airbag may be activated just by the impact applied to the airbag control module itself. Make sure to confirm the battery ground terminal is disconnected before starting the work.
·If the work is performed before disconnecting the battery ground terminal, the airbag may be activated just by the impact applied to the airbag control module itself. Make sure to confirm the battery ground terminal is disconnected before starting the work.
(3) Unlock the connector as shown in the figure, and disconnect the connector from the airbag control module.
(4) Remove 2 bolts and nuts and disconnect the airbag control module.
CAUTION:
·Do not apply strong impact (such as dropping) to the airbag control module.
·If strong impact is applied to the airbag control module, replace it with a new one.
·The airbag control module should be stored in a dry, clean place away from moisture, heat sources, and dust.
·Do not disassemble the airbag control module.
·If strong impact is applied to the airbag control module, replace it with a new one.
·The airbag control module should be stored in a dry, clean place away from moisture, heat sources, and dust.
·Do not disassemble the airbag control module.
INSTALLATION
WARNING:
CAUTION:
·Do not reuse the bolt and nut.
Always replace with the specified new bolt and nut.
Always replace with the specified new bolt and nut.
1. Installation of the airbag control module
(1) Before installation, inspect the following items and replace any faulty part with a new one.
·Control module is deformed.
·Control module seems to have been wet with water.
·Control module connector is damaged.
·Control module mounting bracket is damaged.
·Control module seems to have been wet with water.
·Control module connector is damaged.
·Control module mounting bracket is damaged.
(2) Check that the ignition switch is turned to OFF.
(3) Check that the battery ground terminal is disconnected.
WARNING:
·After disconnecting the battery ground terminal, do not start the work before waiting for 60 seconds.
·If the work is performed before disconnecting the battery ground terminal, the airbag may be activated just by the impact applied to the airbag control module itself. Make sure to confirm the battery ground terminal is disconnected before starting the work.
·If the work is performed before disconnecting the battery ground terminal, the airbag may be activated just by the impact applied to the airbag control module itself. Make sure to confirm the battery ground terminal is disconnected before starting the work.
(4) Install the airbag control module with 2 bolts and nuts.
Standard value:
Standard value:
Tightening torque=25N·m
{
255kgf·cm}
{18.4ft·lbf}
CAUTION:
·Do not reuse the airbag control module, if strong impact (such as dropping) is applied to it during the work.
·When the ignition switch is turned to ON for the first time after replacing the airbag control module, make sure that there is no one inside the vehicle.
·When the ignition switch is turned to ON for the first time after replacing the airbag control module, make sure that there is no one inside the vehicle.
Captions in illustration
| *1 |
Drip-proof sheet |
(5) Connect the connector to the airbag control module as shown in the figure, and lock it securely.
CAUTION:
Check that the drip-proof sheet is not being turned over or caught in.
(6) Check the installed airbag control module for looseness.
2. Installation of the air conditioner control ASSY (for automatic air conditioning systems) (Refer to
)
3. Installation of the air conditioner control ASSY (for manual air conditioning systems) (Refer to
)
6. Connection of the battery ground terminal
Standard value:
Standard value:
Tightening torque=6.0N·m
{
61kgf·cm}
{4.4ft·lbf}