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 side stand
Place the stand plate on the rear shock absorber support; bring adjuster (14) in line with bracket (s) and start the screw (12) in the nut behind the bracket (s). Insert the screws (11), (3) and (10) fully home in this order, but do not tighten. Loosen the screw (12) with the relative nut ...

Belly fairing
Rh belly fairing Lh belly fairing Special screw Nylon washer Screw Central belly fairing Oil cooler shield Special screw Clip Washer Clip Screw Bracket Screw Spare parts catalogue Diavel abs belly fairing Diavel carbon abs belly fairing Important Bold refere ...

Check engine oil level
Check the engine oil level through the sight glass (1) on the right-hand side of the oil sump. Stop the engine and allow a few minutes for the oil to settle to a steady level. Oil level must be checked with the vehicle perfectly upright and the engine cold. The oil must be between the m ...

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