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:

Hands free system key-on and key-off
Key-on consists in turning on the hands free system and all of its electronic devices. Key-off consists in turning off the hands free system and all electronic devices, and makes sure the engine is turned off. Key-on is done using the button (6) on the handlebar on the right switch or using ...

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 ...

Refitting the intake manifold and coolant union
Apply prescribed threadlocker to the fitting (12), start it with seal (24) and tighten it to a torque of 2.5 Nm (min. 2 Nm - max. 3 Nm) (sect. 3 - 3, Frame torque settings). Install the pipe (b) and tighten the clamp (a) to the torque of 1 nm +/- 10% (sect. 3 - 3, Engine torque settings). ...

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