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:

Airbox - throttle body
Airbox O-ring Injector Throttle body assembly Screw Clamp Intake manifold Screw Pressure sensor Screw Clamp Hose Sealing washer Intake manifold Sealing washer Screw Screw Spacer Bracket Rubber pad Clamp Hose Clamp Union Washer Hose Cable gro ...

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 ...

 Trip 2  meter
This function shows the distance travelled since the trip meter was last reset (in km or miles depending on the specific application). Holding the button (1, fig. 14) ? pressed for 3 seconds when this function is displayed resets the trip meter. When the reading exceeds 9999.9, Distance t ...

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