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 engine
Refitting is the reverse of removal. Important Apply recommended grease and tighten the special screws (6) to a torque of 60 nm +/- 5% (sect. 3 - 3, Frame torque settings). Tighten the nuts (3) to a torque of 48 nm +/- 5% (sect. 3 - 3, Frame torque settings). Warning For the assembly seque ...

Exhaust system
Screw Bush Vibration damper mount Silencer Washer Screw Bracket Nut Nut Upper heat guard Screw Washer Central heat guard Spacer Clip nut Long exhaust spring Plug Sealing washer, thickness 1 Vertical exhaust pipe Lambda sensor Nut Vertical flange Exh ...

Removal of the air filters
Work on the vehicle right side, loosen screws (3) that secure the intake duct (2) to the airbox, and the radiator retaining screw (a); recover the washer (b). Remove the intake duct (2). Proceed in the same way to remove the lh intake duct (6), and disconnect the connector (c) ...

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