F 350 4WD Super Duty V10-6.8L VIN S (2004)
8. Disconnect the glow plug controller electrical connector and detach the wire harness.
9. Remove the nuts and the glow plug controller.
Vehicles with automatic transmission
10. Remove the nut and position the transmission fluid indicator tube aside.
Vehicles with 5.4L or 6.8L
11. Disconnect the speed control servo electrical connector.