Controller Antilock Brake
- Disconnect the negative battery cable.
- Clean the top of the Hydraulic Control Unit (HCU) near the hydraulic lines.NOTE: To aid in reassembly, insure the hydraulic brake lines and corresponding connections at the HCU are clearly marked before disassembly.
- Disconnect the hydraulic lines (1-6) from the HCU. Cap the hydraulic lines and connections with plugs.
- Disconnect the Controller Antilock Brake (CAB) harness connector (1).
- Remove the retaining screws (2) from the Integrated Control Unit (ICU) retaining bracket.
- Pull the ICU upwards, carefully pushing the hydraulic brake lines to one side.
- Remove the retaining screws that hold the CAB to the HCU and carefully separate the CAB from the HCU.