Preparations when replacing brake pipes (applies to all brake pipes)

Switch off the ignition. Collect the brake fluid 

See Collect the brake fluid

Remove the air cleaner (ACL) housing 

See Remove the air cleaner (ACL) housing

Remove the integrated relay / fusebox. Remove the connector for the ABS unit 

Fig 1: Removing Integrated Relay Fusebox & ABS Unit

Courtesy of VOLVO CARS OF NORTH AMERICA.

Remove: 

• the screw for the bracket for the integrated relay / fuse box. Lift it up and put to one side. Tie it up using an electric cable
• the connector for the ABS control module.