Electric System - Ducati SPORTTOURING ST3 Manuel D'utilisation

Electric system

Basic electric items are:
Headlight:
high beam bulb (HI) on the left side: H9 (12V-65W).
low beam bulb (LO) on the right side: H7 (12V-55W).
Parking light:
bulb type: W3W ( 12V-3W).
Electrical controls on handlebar.
Rear turn indicators x2:
bulbs type: R10W (12V-10W).
Orange front turn indicators x2:
bulbs type: R10W (12V-10W).
Horn.
Stop light switches.
Battery, 12V-10 Ah.
Generator 12V-520W.
Electronic rectifier, protected with a 40A
fuse on the side of the battery.
Starter motor, 12V-0.7 kW.
Tail light and brake signal:
bulb type: P21/5W (12V-5/21W).
Number plate light:
bulb type: W5W (12-5W).
Note
See "Replacing bulbs"on page 70 for relevant
instructions.
Fuses
The main fuse box (fig. 91) is located on the frame left
side, behind the headlamp.
To access the fuse box, remove the rear guard of the
instrument panel (see page 57).
To expose the fuses, take off the box protective cover (1).
Mounting position and ampere capacity are marked on box
cover. Inside the fuse box are 8 fuses. Only 6 fuses are
connected. There are two spare fuses and can be
identified by the writing SPARE. The two spare fuses are
7.5 Ah fuses.
Under the seat (2, fig. 92) are three fuses protecting
injection relay: one 20 Ah Socket fuse, one 20 Ah Injection
fuse and one 3 Ah Supply ECU fuse. Remove the caps (3,
fig. 92) to expose the fuses. The fuse located on the side
of the battery (fig. 92) protects the electronic regulator.
Remove the fuse cap (4) to expose it. A blown fuse is
identified by the interrupted inner filament (5, fig. 93).
Important
Switch the ignition key to OFF before replacing the
fuse to avoid possible short circuits.
Warning
Never use a fuse with a rating other than specified.
Failure to observe this rule may damage the electric
system or even lead to fire.
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