Hydraulic Control Unit (HCU)

Removal

NOTICE: Do not spill brake fluid on painted or plastic surfaces or damage to the surface may occur. If brake fluid is spilled onto a painted or plastic surface, immediately wash the surface with water.

NOTE: Removal steps in this procedure may contain installation details.

All vehicles

1. WARNING: Before beginning any service procedure in this section, refer to Safety Warnings in section 100-00 General Information. Failure to follow this instruction may result in serious personal injury.

   Refer to: Health and Safety Precautions (100-00 General Information, Description and Operation).
   

1. If installing a new Hydraulic Control Unit (HCU)/Anti-Lock Brake System (ABS) module, upload the Anti-Lock Brake System (ABS) module configuration to the scan tool.
   Refer to: Module Configuration - System Operation and Component Description (418-01 Module Configuration, Description and Operation).
   

1. Refer to: Battery Tray (414-01 Battery, Mounting and Cables, Removal and Installation).
   

Vehicles with manual transmission

All vehicles

1. Torque : 18 Nm

1. Torque : 9 Nm

1. Torque : 9 Nm

Installation

All vehicles

1. To install, reverse the removal procedure.
   

1. If a new Hydraulic Control Unit (HCU)/Anti-Lock Brake System (ABS) module was installed, download the ABS module configuration from the scan tool to the new ABS module.
   Refer to: Module Configuration - System Operation and Component Description (418-01 Module Configuration, Description and Operation).
   

1. If a new Hydraulic Control Unit (HCU)/Anti-Lock Brake System (ABS) module was installed, carryout the initialization using the scan tool and following the scan tool on-screen instructions.
   

1. Refer to: Brake System Bleeding (206-00 Brake System - General Information, General Procedures).
   

Vehicles with manual transmission

1. Refer to: Clutch System Bleeding (308-02 Clutch Controls, General Procedures).
   

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