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Saab
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2007
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9-3 2.0T, 2D Convertible, Standard
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Repair and Diagnosis
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Engine Performance
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System
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Engine Management System, MOTRONIC E9
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Description and Operation
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Short description
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Components
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Brake light switch (29)
Brake light switch (29)
The switch informs ECM of the brake pedal position. It is used to turn off cruise control.