F 450 4WD Super Duty V8-6.0L DSL Turbo VIN P (2003)
19. Disconnect the wiring retainer, injector pressure regulator and Injector Control Pressure (ICP) sensor electrical connector.
20. Disconnect the Exhaust Gas Recirculation (EGR) valve electrical connector.
21. Disconnect the oil pressure sensor electrical connector.
22. Disconnect the oil temperature sensor electrical connector.
23. Disconnect the Throttle Position (TP) control module electrical connector, if equipped.
24. Disconnect the TP sensor electrical connector.