Ducati Diavel
Free Service and Repair manuals

Ducati Diavel Service Manual: Low beam lights not working

Location of connections and components

Low beam lights not working


(A) injection relay; (b) etv relay (throttle valve operating engine); (c) radiator fan relay; (d) hands free relay.

Low beam lights not working


Fuses located at the rear left of the vehicle.

(1) 10A dashboard; (2) 5a engine control unit; (3) 15a key-sense; (4) 20a injection relay; (5) 10a throttle opening relay (etv).

Low beam lights not working


Fuses located at the rear right of the vehicle.

(1) 7.5A black box system (bbs); (2) 7.5A navigator/alarm; (3) 25a abs 2; (4) 30a abs 1; (5) 10a fans; (6) 7.5A diagnosis/recharge.

Low beam lights not working


(A) low / high beam and parking light connections

Low beam lights not working


High beam lights not working
Fault codes The hi beam light on the (slave) dashboard flashes at 1hz frequency. Wiring diagram Location of elements on motorcycle (A) injection relay; (b) etv relay (throttle valve operating ...

Horn not working
Fault codes Dds: horn diagnosis -> short circuit to ground (s.C. Gnd). Dashboard: the error "claxon" (horn) is shown on the service display. The eobd warning light activates. Wiring diagram ...

Other materials:

Refitting the gear interlock plunger and pawl assembly
On the special screw (3), fit the gear pawl lever (4), orienting it as shown in the figure, the washer (2) with the square edge side (d) facing the clutch-side crankcase half, and the spring (1), positioning it so that the hook end (a) is facing the gear pawl lever. Locate the hook end (a) of ...

Warning indication (alarms/signals)
The instrument panel activates in real-time some warnings / malfunction that are not dangerous for the correct operation of the vehicle. At key-on (at the end of the check) one or more "warnings" are displayed if they are active. When a "warning" is triggered, the indica ...

Tips for use on the road
Activate the dtc, select level 8 and ride the motorcycle in your usual style; if the level of dtc intervention seems excessive, try reducing the setting to levels 7, 6, etc., Until you find the level that suits you best. If changes in the grip conditions and/or circuit characteristics and/or ...

2026 | www.dudiavel.com |