Bosch Vp30 Wiring Diagram. Web according to the wiring diagram, the power to the pump is controlled by a relay. Cut the two wires from the pump ecu to. Bosch VP30 Injection Pump Installation MARINE DIESEL BASICS from www.marinedieselbasics.com Web the vp30 and vp44 psg batching controller bosch kts reading instrument family, engine mounted and […]