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Home >> Chrysler >> 2004 >> Crossfire Standard >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System (Service Information) >> HCU (Hydraulic Control Unit) >> Removal

HCU (Hydraulic Control Unit): Removal

  1. Clean off the top of the HCU, especially around the hydraulic lines (1-6). Be sure there is not any debris that could fall into the brake line holes.
  2. NOTE: Risk of confusion! Mark the hydraulic lines and the corresponding connections before removing them from the HCU.
    Fig 1: Identifying Hydraulic Lines
    G01837697Courtesy of DAIMLERCHRYSLER CORP.
  3. Remove the hydraulic lines from the HCU. Seal off the hydraulic lines and connections with suitable plugs.
    • Right rear wheel (1)
    • Master cylinder front (2)
    • Right front wheel (3)
    • Left front wheel (4)
    • Left rear wheel (5)
    • Master cylinder rear (6)
  4. Disconnect the hydraulic controller unit harness connector (1) from the CAB.
  5. Remove the HCU upwards, by carefully pushing the hydraulic lines to one side and carefully pull up.
    Fig 2: Removing HCU
    G01837698Courtesy of DAIMLERCHRYSLER CORP.