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Mercedes Benz
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1993
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500SEC (140.070) V8-5.0L (119.970)
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Brake Signal
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Description and Operation
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Stop Lamp Switch
Stop Lamp Switch
The stop lamp switch (S9/1) sends a signal to the electronic accelerator control module (N4/1) when the brakes are in operation.