Charger V6-3.5L (2009)
Hydraulic Control Assembly - Antilock Brakes: Description and Operation
DESCRIPTION
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).
The ICU (1) is located in the engine compartment, mounted to a bracket that is attached to the right side rail through the use of isolation grommets (2).
The ABS with traction control ICU consists of the following components: the ABM, eight (build/decay) solenoid valves (four inlet valves and four outlet
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
replacement of the ABM, See: Antilock Brakes / Traction Control Systems/Electronic Brake Control Module/Service and Repair/Anti-Lock Brake
System Module - Removal.
CAUTION: For Adaptive Cruise Control (ACC) equipped vehicles, the ABM and HCU are not separately serviceable. They must be replaced
as an assembly.
For additional information on the ABM, See: Antilock Brakes / Traction Control Systems/Electronic Brake Control Module/Description and
Operation/Anti-Lock Brake System Module - Description.
