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Home >> Cadillac >> 2014 >> Escalade Base, AWD >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> Antilock Brake System - Non-Hybrid Less Than 3900 Kg (8600 Lb) GVW >> Diagnostic Information and Procedures >> DTC C0035-C0050: Wheel Speed Sensor >> Circuit/System Description

Circuit/System Description

The wheel speed sensor receives ignition voltage from the electronic brake control module (EBCM) and provides a DC square wave signal back to the module. As the wheel spins, the EBCM uses the frequency of the square wave signal to calculate the wheel speed.

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