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:

Frame inspection
Frame Rh subframe Lh subframe Grub screw Nut Special screw Rubber pad Nut Special screw Screw Left-hand bracket Hose clip Hose clip Right-hand bracket Special screw Cover Handgrab Slider Reflector (rear) Splashguard Pin Clip nut Tool tray Screw ...

Battery voltage indicator (battery)
This function describes the battery voltage indicator. To access the function it is necessary to view the ""setting" menu", using buttons (1) "s" or (2) "t" select the "battery" function and press the reset button (3) to confirm. The information will be displayed as follows: if battery vol ...

Refitting the rear brake calliper
When replacing the brake pipes (33) or removing one of the rear braking system components, pay special attention to the position of the couplings on the pump and the calliper. Warning If incorrectly positioned, the hose can affect brake operation and foul moving parts. Position the hose as sh ...

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