Signal Pattern Identification

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2000 Mercedes-Benz SLK230, 2000 Mercedes-Benz C230, 1999 Mercedes-Benz SLK230, 1999 Mercedes-Benz C230, and 1998 Mercedes-Benz SLK230. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: The following graphics identify normal signal patterns.

Fig 1: TN (RPM) Signal Identification

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Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 2: Injection Duration (Closed Throttle) Signal Identification

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Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 3: Injection Duration (WOT) Signal Identification

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Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 4: Purge Control Valve (Y58/1) Signal Identification

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Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 5: CKP Sensor (L5) Signal Identification (At Idle)

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Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 6: Camshaft Hall-Effect Sensor (B6/1) Signal Identification

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Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 7: Ignition System Signal Identification

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Courtesy of MERCEDES-BENZ OF NORTH AMERICA.