Ducati Diavel
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Ducati Diavel Service Manual: 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

Horn not working


Db dashboard connection, s horn button. 5 Blue/white - b/w, 1 red/blue - r/b, db 19 purple/black - v/bk.

Location of connections and components

Location of connections and components


Location of left hand handlebar switchgear set connection.

Location of connections and components


Location of horn with relative connection.

Location of connections and components


Pin numbering for wiring harness side dashboard connector.

Note

Check integrity of electric circuit - short-circuit to vdc = with dashboard on, using a voltmeter, a voltage is measured between the wire tested and ground.

Check integrity of electric circuit - short-circuit to ground = with the battery cables disconnected, using an ohmmeter, continuity is detected between the wire tested and ground.

Check integrity of electric circuit - open circuit = with the battery cables disconnected, using an ohmmeter, no continuity is detected between the two ends of the wire tested.

Low beam lights not working
Location of connections and components (A) injection relay; (b) etv relay (throttle valve operating engine); (c) radiator fan relay; (d) hands free relay. Fuses located at the rear left of ...

Turn indicators not working
Fault codes Dds: no fault code displayed. Dashboard: no fault code displayed. Wiring diagram Db dashboard connection, bbs bbs unit connection, s turn indicator button, f1 front left turn i ...

Other materials:

Refitting the front sprocket
Grease the o-ring (16) and install it on the front sprocket spacer (15). Fit the spacer, from the o-ring side, on the secondary shaft and drive it fully home against the inner ring of the bearing. Check that the splines of the gearbox secondary shaft and the sprocket are in perfect condi ...

Key-on/key-off using the pin code (immobilizer release)
Key-on can be performed by pressing the button (7) on the hands free lock (1, fig. 77) Without the presence of the keys (3, fig. 77) And (4, fig. 77) And entering the pin code on the dashboard. Key-off can be performed by pressing the button (6) on the handlebar / hands free key (7) / engine ...

Starter motor relay
Introduction When the rider presses the start button, with all the safety conditions required to enable engine start met, the engine control unit enables the relay that activates the starter motor. Component assembling position Connection on starter motor relay. Connection wiring diagram ...

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