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Home >> Mitsubishi >> 2013 >> Lancer Evolution GSR >> Repair and Diagnosis (Single Page) >> Brakes >> Traction Control >> Active Stability Control System (ASC) - Lancer Evolution >> Diagnosis >> Diagnostic Trouble Code Procedures >> DTC C1000: Abnormality In Stoplight Switch Circuit >> Circuit Operation

Circuit Operation

ETACS-ECU sends the ON signal generated when the brake pedal is depressed and OFF signal generated when the pedal is released to ASC-ECU via CAN bus lines.