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:

Rear brake
Rear speed sensor (abs) Screw Washer Spring Brake switch (rear) Brake lever (rear) Rear pump - control unit pipe Sealing washer Pin Bush O-ring Screw screw Rear brake disc Rear brake calliper Rear brake master cylinder Hose clip Pushrod Screw Rubber pad ...

Removal of the brake discs
The front brake discs consist of an inner carrier, which is mounted to the wheel, and an outer rotor. Both parts must be changed together as a pair. Remove the front wheel (sect. 7 - 1, Removal of the front wheel). Undo the retaining screws (5) of the disc to the wheel, remove the disc (7) ...

Lh switch
Dip switch, light dip switch, two positions (fig. 89): (A) every time pressed down light switches from low beam on to low beam and high beam on . (B) pushed to the side = high beam flasher (flash), "start-stop lap" function. Button = three-position turn indicator ...

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