Connect the test equipment

Fig 1: Connecting Special Tool 999 5230 And Pressure Regulator 999 5766 To Removed Hose

GLL114919

Courtesy of VOLVO CARS OF NORTH AMERICA.

Remove the turbocharger (TC) control valve from the air cleaner (ACL) housing
Remove the yellow marked hose (A) from the turbocharger (TC) control valve
Connect special tool 9995230 and pressure regulator 9995766 to the removed hose
Connect the workshop air supply to 9995766 .