Integrated Control Unit

Fig 1: Integrated Control Unit

Courtesy of CHRYSLER LLC

The Hydraulic Control Unit (HCU) (2) and the Antilock Brake Module (ABM) (1) used with this antilock brake system are combined (integrated) into one unit, which is called the Integrated Control Unit (ICU).

Fig 2: ICU MOUNTING

Courtesy of CHRYSLER LLC

The ICU (1) is located in the engine compartment, mounted to the right side body frame rail near the strut tower.

The ABS with ESP and All-Speed Traction Control ICU consists of the following components: the ABM, 12 (build/decay) solenoid valves, two traction control solenoid valves, two hydraulic shuttle valves, valve block, fluid accumulators, a pump, and an electric pump/motor.

The replaceable components of the ICU are the HCU and the ABM. No attempt should be made to service any components of the HCU or ABM.

For additional information on the ABM, refer to DESCRIPTION . For additional information on the HCU, see DESCRIPTION .