Home >> Volvo >> 2011 >> S40 T5 FWD L5-2.5L Turbo VIN 67 B5254T7 >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Sensors and Switches - Ignition System >> Ignition Switch >> Diagrams >> Diagram Information and Instructions >> Diagram Legend >> 2/133 Relay Vacuum Pump