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:

Checking brake pads for wear
Check brake pads wear through the inspection hole in the callipers. Change both pads if friction material thickness of even just one pad is about 1 mm. Warning Friction material wear beyond this limit would lead to metal support contact with the brake disc thus compromising braking efficie ...

Instrument panel on tank
Menu 1 (tot, trip1, trip2, trip fuel). Menu 2 (cons.Avg., Cons., Speed avg, air and trip time) if active. Gear / neutral indication. Icon referred to the function below from menu 1. Indication of engine setting for the currently set riding style. Currently set riding style (riding m ...

Clock setting function
This function sets the clock. To access the function it is necessary to view the "setting" menu page 48, using button (1, fig. 14) ?" "or (2, fig. 14) ?""select the "clock"function and press the reset button (12, fig. 12) To confirm. In the follow ...

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