The EC-16 ™ controller utilizes a totally metal enclosure. However, the EC-30 ™ controller utilizes plastic mounting inserts to reduce mounting bolt corrosion, where the EC-17 ™ controller utilizes metal mounting inserts. The EC-30 ™ controller has a black plastic enclosure similar to the EC-17 ™ controller. The EC-30 ™ controller has been designed to replace the EC-17 ™ and the EC-16 ™ controllers as the standard Bendix ABS controller for OEM and aftermarket installations. The EC-30 ™ controller utilizes a 30-pin and an 18-pin wire harness to interface with ABS, ATC and vehicle system components.ĮC-30 ™ Controller Comparison to EC-16 ™ and EC-17 ™ Controllers The design of the EC-30 ™ controller electronics is robust against radio, electromagnetic and environmental interference.Ī patented LED (light emitting diode) diagnostic display and magnetic reset switch are incorporated in the housing for simple, self-contained diagnostics. The EC-30 ™ controller electronics are contained in a nonmetallic housing and are environmentally protected by a hard epoxy potting compound.

Serial communication to engine control module (interfaces with throttle input and engine torque) ATC modulator - Integral to the ATR (antilock/traction relay) valve assembly The EC-30 ™ controller ATC function utilizes the following additional components: Blink code activation switch (optional) Dash mounted trailer ABS warning lamp (towing vehicles manufactured after March 1, 2001) Dash mounted tractor ABS warning lamp (relay controlled) Electro-pneumatic ABS modulator valves (4) Wheel speed sensors (4 or 6, depending on configuration) The EC-30 ™ controller ABS function utilizes the following components: įIGURE 2 - EC-30 ™ CONTROLLER WITH ATR VALVE

Removing the EC-30 ™ Controller Assembly.

Bendix abs flashing