Layout Of Engine Control System And Other Components; Removal Of The Control Unit - Ducati Diavel Workshop Manual

Introduction to the engine control system
1I Emergency engine cutout switch
2I Start button
4I Side stand button
6I Clutch button
7I Battery voltage for congruence verification
8I Power from ride-by-wire relay (ETV)
9I Oxygen sensor for horizontal cylinder
10I Oxygen sensor for vertical cylinder
11I MAP sensor for horizontal cylinder
12I MAP sensor for vertical cylinder
13I Main throttle grip position sensor
14I Secondary throttle grip position sensor
15I Main throttle valve position sensor
16I Secondary throttle valve position sensor
17I Engine temperature sensor
18I Air temperature sensor
19I Oil pressure switch (has no effect on any engine control strategy, but information is sent to dashboard via CAN line)
1U Vertical and horizontal cylinder fuel injector
2U Vertical and horizontal cylinder coil
3U Electric ride-by-wire
4U Injection relay (powers fuel pump, injectors and coils)
5U Starter motor relay command
6U Radiator fan relay command
7U Ride-by-wire relay command
8U Oxygen sensor heater for vertical and horizontal cylinder
1C Connection with CAN network

Layout of engine control system and other components

A Injection relay
B ETV relay (throttle valve operating engine)
C fan radiator relay
D Hands Free relay
E ECU

Removal of the control unit

Operations
Remove the seat
Remove the tank covers
Remove the fuel tank
Loosen the screws (1) and remove the relay supporting bracket (2), disconnect the connectors (3) and remove the control
unit (4) from the vehicle.
Section reference
5 - 3, Removal of the seat
5 - 2, Removal of the fuel tank
fairings
8 - 2, Removal of the fuel tank