Grand Caravan V6-3.3L VIN R (2005)
The replaceable components of the ICU are the HCU and the CAB. No attempt should be made to service any individual components of the HCU or
CAB.
OPERATION
For information of the ICU, refer to these individual components of the ICU:
^
CONTROLLER ANTILOCK BRAKE (CAB)
^
HYDRAULIC CONTROL UNIT (HCU)
MK25E
INTEGRATED CONTROL UNIT (ICU) - MK25E
DESCRIPTION
The Hydraulic Control Unit (HCU) and the Antilock Brake Module (ABM) used with this antilock brake system are combined (integrated) into one
unit, which is called the Integrated Control Unit (ICU) (Fig. 33). The ICU is located below the master cylinder in the engine compartment. It is
mounted to the front suspension cradle/crossmember.
The ABS ICU consists of the following components: the ABM, eight (build/decay) solenoid valves (four inlet valves and four outlet valves) and one
hydraulic pump motor.
The ABS ICU with traction control consists of the following components: the ABM, eight (build/decay) solenoid valves (four inlet valves and four
outlet valves), two master cylinder isolation valves, two low pressure feed valves and one hydraulic pump motor.
The replaceable components of the ICU are the HCU and the ABM. No attempt should be made to service any individual components of the HCU or
ABM.
OPERATION
For information of the ICU, refer to these individual components of the ICU:
^
ANTILOCK BRAKE MODULE (ABM)
^
HYDRAULIC CONTROL UNIT (HCU)
