Disassembly - ICU

NOTE: To replace the hydraulic control unit (HCU) or the controller antilock brake (CAB) on this vehicle, the entire integrated control unit (ICU) needs to be removed from the vehicle. The CAB can then be separated from the HCU. See REMOVAL .

Disconnect the pump/motor wiring harness from the CAB. See Fig 1 .
Remove the 4 bolts attaching the CAB to the HCU. See Fig 2 .
Remove the CAB from the HCU. See Fig 3 .

Fig 1: Identifying Integrated Control Unit (ICU)

Courtesy of DAIMLERCHRYSLER CORP.

Fig 2: Locating CAB Attaching Bolts

Courtesy of DAIMLERCHRYSLER CORP.

Fig 3: Removing & Installing CAB

Courtesy of DAIMLERCHRYSLER CORP.