XC90 L5-2.5L Turbo VIN 59 B5254T2 (2004)
the nut for the power supply cables
the 2 power supply cables
the 2 screws for the mounting.
Open the integrated relay/fusebox. Remove the connector (1).
Disconnect the cable harness from the box (2).
Lift the box out of the mounting and move it to one side.
Disconnecting the connector