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
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 left hand handlebar switchgear set connection.
Location of horn with relative connection.
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:
Start procedure with pin code (no keys)
The motorcycle may be started without keys with a special procedure using the
dashboard and the switches on the
handlebar.
Note
This procedure is only possible if the pin code has been enabled
previously. For security reasons, the pin code is disabled
by default when the vehicle leaves the f ...
Vehicle speed indicator
this function displays vehicle speed (km/h or mph
depending on the set measurement system).
the instrument panel receives information about the actual
speed and displays the number increased by 5%.
maximum speed displayed is 299 km/h (186 mph).
over 299 km/h (186 mph) a series of dashes w ...
Refitting the clutch transmission unit
Position pipe (4) on the clutch slave cylinder (r).
Position the two seals (19) and tighten the screw (18) to a torque of 23 nm +/-
10% (sect. 3 - 3, Frame torque settings).
Refit the bleed valve (17) and the dust gaiter (16).
To position the pipe retaining clamps (4) refer to the table on ...