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:

Battery voltage indicator (battery)
This function describes the battery voltage indicator. To access the function it is necessary to view the ""setting" menu", using buttons (1) "s" or (2) "t" select the "battery" function and press the reset button (3) to confirm. The information will be displayed as follows: if battery vol ...

Removal of the gearchange control
Loosen and remove the pivot screw (4) securing the gearchange pedal (1) and recover the washer (9) and the o-ring  Seals (5). Loosen and remove the screw (7) securing the gearchange lever (8) to the gear selector shaft. Withdraw the lever (8) complete with the gearchange control assem ...

Checking the engine timing
Set the engine to the configuration described for the "checking and adjusting the valve clearances", previously indicated. Install tool 88765.1188 (G) in the spark plug bore to determine the piston tdc, the gauges (h) on the tool 88765.1518 And the timing check tool (degree wheel (l) 887 ...

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