2004 6.0L Power Stroke – ELECTRICAL COMPONENTS – Actuators

• Actuators convert electrical output from the PCM to hydraulic, mechanical, or electronic work.

• The 6.0L Power Stroke  engine now uses five (5) actuators: Injection Pressure Regulator (IPR), Exhaust Gas             Recirculation (EGR) Valve, Variable Geometry Turbocharger Control Valve (VGTCV), Glow Plug Control Module        (GPCM), and the Exhaust Gas Recirculation Throttle Plate (EGRTP) Actuator.