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Home >> Mitsubishi >> 2017 >> Lancer SE >> Repair and Diagnosis >> External Pages >> Different car >> Section 45 (Anti-Lock Braking System (Abs) - With Diagnostics - Lancer) >> Abs Diagnosis >> Diagnostic Trouble Code Procedures >> DTC C1000: Abnormality in stop light switch circuit >> Circuit Operation

Circuit Operation

WARNING: This page is about a different car, the 2015 Mitsubishi Lancer. However, it is still accessible from the selected car via links, so may be relevant.

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