Gilera Runner RST 50 SP, Service Station Manual, Page: 56 / 183

or the wiring, otherwise carry on with
tests.
•
With the engine off, remove the regu-
lator connector, and insert the ends of
the tester between contact 5 and the
ground.
•
Move the key controlled switch to ON
and check there is battery voltage. If no
voltage is detected, check the wiring
and the contacts on the key switch and
on the battery.
•
Repeat the same procedure with the
ends of the tester inserted between
contact 5 (+) and 6 (-) and check the
presence of the battery voltage with the
key switch at on. If this does not hap-
pen, check the regulator's ground ca-
ble.
•
If these last two tests have a positive result replace the regulator because it is certainly not
functioning properly.
Specific tooling
020331Y Digital multimeter
Fuses
The electrics are protected by a fuse located on
the right side next to the battery well. To replace it,
remove the transparent protection mounted on the
fuse holder. The ignition system, front headlight
and rear taillight are not protected by fuses.
CAUTION
BEFORE REPLACING THE BLOWN FUSE,
SEARCH AND ELIMINATE THE BREAKDOWN
THAT HAS LED TO THE BLOW OUT.
NEVER TRY TO REPLACE A FUSE USING DIF-
FERENT MATERIAL (FOR EXAMPLE A PIECE
OF ELECTRIC WIRE) OR A FUSE FOR A HIGH-
ER AMPERAGE THAN THE INDICATED ONE.
Electric characteristic
Electrical system
Runner RST 50 SP
ELE SYS - 56