9-5 Arc Sport Wagon (9600) V6-3.0L Turbo (B308) (2002)
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Information Bus: Description and Operation
Bus Operation By System
Speed Bus From TC/ABS
Speed, Bus From TC/ABS
The TC/ABS control module sends a bus message "Wheel speed, right front, XXX km/h" via the P-bus to the Trionic control module connection 19 and
66. This speed signal is used to:
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prevent adaptation of idle speed control when the car is moving.
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on manual gearboxes, determine which gear is currently being used. This makes it possible to limit torque in gears R and 1 and activate fuel
shut-off in gears 2, 3, 4 and 5. Control of the SHIFT UP lamp also depends on the current gear.
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activate speed limitation by limiting the maximum air mass/combustion at 240 km/h.