Ducati Diavel Service Manual: Wiring diagram colour codes

Key to wiring diagram

Right-hand handlebar switch Immobilizer Hands free relay Hands free Front fuse box Right fan Left fan Fan relay Fuel pump relay Ride-by-wire relay (etv) Injection control unit ( ...

Routing of wiring on frame

The routing of the wiring has been optimised to ensure the minimum obstruction. Each section is designed to prevent interference with parts that might damage wires or cause operating failures w ...

Other materials:

Checking and topping up coolant level
Check coolant level in the expansion tank on the right side of the vehicle. Steer the handlebar completely to the left and check that the level is between the min and max marks on the side of the expansion reservoir. Top up if the level is below the min mark. Unscrew the filler plug (1) ...

Injection relay
Introduction The fuel pump, injectors and ignition coils are all powered via the injection relay. The relay also sends voltage to the engine control unit, which enables activation of the relay itself. Component assembling position A injection relay; b etv relay (throttle valve actuator mot ...

Low hands free key (hf) battery level
The activation of this (amber yellow) "warning" indicates that the hands free system has detected that the battery that permits the active key (a) to communicate and turn the vehicle on is almost discharged. Note In this case replace as soon as possible the battery as indicated in sect. 6 - ...