Ducati Diavel
Free Service and Repair manuals

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:

Overhauling the rear wheel
Inspect the condition of the rear wheel. As the wheel rim has no bearings, it should be supported using the service tool code 88713.2951. Note This service tool can also be used to install the wheel on a balancing machine. Overhauling the wheel Inspect the wheel as described below. ...

Default function (resetting ducati default parameters)
This function resets the parameters set by ducati for each riding style. To access the function it is necessary to view the ""setting" menu", using buttons (1) "s" or (2) "t" select the "riding mode" function and press the reset button (3) to enter the following page. Use button (1) "s" or ...

Refitting the crankshaft/connecting rod assembly
Install the connecting rod assembly (6) and (2) in the crankcase, carry out the shimming and crankcase half reassembly procedure as described in sect. 9 - 9.2, Reassembly of the crankcase halves. Important Make sure that the connecting rods (2) are correctly positioned in the cylinders. Incor ...

2026 | www.dudiavel.com |