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:

Replacing the battery in the active key
Only use 3 volt cr 2032 lithium ion batteries. Note The keys do not need to be reprogrammed after replacing the battery. Remove the metal part of the battery. Use a large sized coin to pry open the shells of the plastic grip (2? coin) as shown in fig. 65. Important Insert the coil on ...

Refitting the abs control unit
If the brake hoses (7), (8), (9) and (10) on the abs control unit are changed or removed, ensure that the fittings on the control unit are positioned correctly. Warning If incorrectly positioned, the hose can affect brake operation and foul moving parts. Position the hose as shown in the fig ...

Tft - parameter setting/display
Warning Any adjustments to the instrument panel must only be carried out when the motorcycle is stationary. Never operate the instrument panel controls while riding the motorcycle. At the end of the check, the instrument panel always displays as the "main" indication the odometer (to ...

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