Ducati Diavel
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Ducati Diavel Service Manual: Ground connection locations

The negative cable, which is normally connected to the negative pole of the battery, is fastened to the crankcase. From here, the cable branches off and splits up within the electrical system to carry the ground connection to the different elements in the system.

Ground connection locations


The image shows the ground connection on left side of the engine crankcase.

The battery charging circuit and power distribution
On the diavel, the +15v (key on power) voltage does not come from a conventional ignition key, but from pin 30 of the hands free relay. This relay is switched to closed state by the hands free unit ...

Electrical power for lighting and signalling devices
The front and rear running lights consist of led units with light conduits. As a result, the light source is not visible as the light is diffused through the surface of the light conduit. ...

Other materials:

Refitting the gearchange mechanism
Make sure that the gearchange linkage assembly (6) is installed with the ball joint with a left-hand thread (a) facing the lever (8). Apply the recommended grease to the non-threaded surface of the pin (4). Fit the first o-ring (5) in the pin (4). Start the pin (4) in the gearchange leve ...

General cleaning
To preserve the finish of metal parts and paintwork, wash and clean your motorcycle at regular intervals, anyway according to the road conditions you ride in. Use specific products, where possible biodegradable. Avoid aggressive detergents or solvents. Use only water and neutral soap to clean ...

Radiator fan relay
Introduction The radiator fans are powered via a specific relay, which is enabled by the engine control unit. Component assembling position A injection relay; b etv relay (throttle valve actuator motor), c radiator fan relay, d engine control unit. Location of right hand fan connecti ...

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