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 rear wheel
Lubricate the wheel shaft threaded end with prescribed grease. Insert the wheel shaft by matching (a) with pins (b). Install spacer (3) with the conical surface faced to the wheel conical surface, washer (2), apply prescribed grease to nut (1) and insert it by hand (1). Tighten the ...

Removing the flywheel - generator assembly
Use the tool 88713.3367 Fixed to the m10 side stand fixing holes (d). Secure the tool to the flywheel with the screws (e). Unscrew the alternator-flywheel retaining nut (15). Warning While unscrewing the nut, apply axial pressure to the socket to avoid damage or injury in the event of the ...

Radiator fan relay
Introduction The radiator fans are powered via a specific relay, which is enabled by the engine control unit. Component assembling position A injection relay; b etv relay (throttle valve actuator motor), c radiator fan relay, d engine control unit. Location of right hand fan connecti ...

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