Ducati Diavel Service Manual: High beam lights not working
Fault codes
The hi beam light on the (slave) dashboard flashes at 1hz frequency.
Wiring diagram
Location of elements on motorcycle
(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 the vehicle.
(1) 10A dashboard; (2) 5a engine control unit; (3) 15a key-sense; (4) 20a injection relay; (5) 10a throttle opening relay (etv).
Fuses located at the rear right of the vehicle.
(1) 7.5A black box system (bbs); (2) 7.5A navigator/alarm; (3) 25a abs 2; (4) 30a abs 1; (5) 10a fans; (6) 7.5A diagnosis/recharge.
(A) low / high beam and parking light connections
Location of left hand handlebar switchgear set 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 ...
Other materials:
Tank filler plug
Note
To open or close the tank filler plug using the active
key, set the metal part in the middle position, as shown on
page 86.
Opening
Lift the cover (1, fig. 100) And insert the active or passive key
into the lock. Give the key a 1/4 turn clockwise to unlock.
Lift the plug (2, fig. 101) ...
Disassembling the water radiator unit
The procedure is the same for both radiators.
Loosen the screws (15), (21) and (25) to remove the air duct (24) from the right
radiator (13).
Undo the screws (12) and (14) to remove the half-fairing (23) from the
radiator.
Radiator inspection
Visually inspect the oil co ...
Removal of the camshafts
Unscrew and remove the screws (7) and the o-rings (8) from the cylinder head
covers.
Remove the cylinder head cover (6).
Remove the gaskets (4) and (9).
Repeat the same procedure for the other cylinder head cover. Unscrew the
screws (3) securing the camshaft supports.
Withdra ...