Protege L4-2.0L DOHC (2003)
Air Bag Control Module: Service Precautions
SAS Control Module Handling
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Disconnecting the SAS control module connector or removing the SAS control module with the ignition switch at ON position can cause the air
bag modules to deploy, which may seriously injure you. Before disconnecting the SAS control module connector or removing the SAS control
module, turn the ignition switch to LOCK position, then disconnect the negative battery cable and wait for more than 1 minute to allow the backup
power supply of the SAS control module to deplete its stored power.
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Connecting the SAS control module connector without firmly installing the SAS control module to the vehicle is dangerous. The crash sensor
inside the control module may send an electrical signal to the air bag modules. This will deploy the air bag modules, which may result in serious
injury. Therefore, before connecting the connector, firmly mount the control module to the vehicle.
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For vehicles with a single point sensor, once an air bag module is deployed due to an accident or other causes, the SAS control module must be
replaced with a new one even if the used one does not have any external signs of damage. The used SAS control module may have been damaged
internally which may cause improper operation, resulting in major injuries or even death. The used single point SAS control module cannot be
bench-checked or self-checked.
