Identification of System

IDENTIFICATION OF SYSTEM
The EBC 125 is a one channel, one HCU, to control hydraulic pressure to both REAR brakes during antilock braking, and one rear wheel speed sensor. EBC 125 for 5.7L will have pins for left front sensor and second vehicle speed signals to NGC. However there is no diagnostics provided for this signal in the EBC 125 module. A CAB mounted on top of the HCU controls the solenoids/valves.

The EBC 325 is a three channel, one HCU to control the FRONT and REAR brakes, two front wheel speed sensors, and one rear wheel speed sensor. The CAB mounted on the top of the HCU controls the solenoids/values.

Vehicles equipped with the Adjustable Pedal System (APS) can be identified by the presence of the Adjustable Pedals switch located to the left of the steering column below the headlamp switch.