9-5 Wagon (9600) L4-2.3L Turbo (B235) (1999)
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The control module has three backup power sources. Two of them enable the front airbags to be activated for a minimum of 150 milliseconds after the
regular power supply has failed and the third backup power source keeps the processor going for 150 milliseconds after the regular power supply has
failed.
On-board diagnostics
