Ducati Diavel Service Manual: Removal of the control unit

Layout of engine control system and other components

Injection relay Etv relay (throttle valve operating engine) Fan radiator relay Hands free relay Ecu ...

Reassembly of the control unit

Insert the control unit (4) into the protecting sheath (5) and position it on the airbox. Position the relay supporting bracket (2) by starting and tightening the screws (1) to a torque of 6 ...

Other materials:

Inputs and outputs of engine control unit and connection to can network
The diagram illustrates the inputs and outputs for the engine control unit. The signals from the brake buttons, the exhaust by-pass valve command signal and the gear sensor signal are transmitted over the can line. 1I emergency engine cutout switch 2I start button 4I side stand button 6 ...

Fuel pressure test
Note The on-screen icons used during this procedure are explained in a table at the end of this section. Undo the screws (2) and remove the flange cover (1). Remove one of the two pipes of the fuel system (3). Use the fuel pressure pipe (4) part no. 590.1.189.1A by connecting one e ...

Rectifier-regulator
The rectifier (1) is placed in the electrical components compartment. The rectifier/regulator consists of an aluminium casing containing the diodes that rectify the current produced by the alternator. It also contains an electronic device that regulates the current supplied by the alternator ...