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:

Disassembly of rear shock absorber - rocker arm - linkage assembly
Undo the screw (15) and remove the rear shock absorber (11) from the rocker arm (18). Undo Undo the screw (14) and the nut (21) and remove the linkages (10) and (12) from the rocker arm (18). The rocker arm movement is obtained by needle roller bearings (9) rotating on a spacer (1 ...

Running lights not working
Fault codes Dds: no fault code displayed. Dashboard: no fault code displayed. Location of connections and components (A) low / high beam and parking light connections rear running light and stop light connection. Pin numbering of wiring harness side bbs unit connection. Checks The ...

Riding mode  customisation
This function customises each riding style. 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 "riding mode" function and press the reset button (12, fig. 12) To go to next page. W ...

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