Aprilia Scarabeo 4T servicemanual - Scootergrisen

LIGHTING CIRCUIT
WIRING DIAGRAM
Arrangement of the components: see p. 96 - 97
18) Voltage regulator
24) Rear parking light/stoplight bulb
31) Left dimmer switch
37) High beam warning light
38) Dashboard light
42) High/low beam bulb
44) License plate lamp
TECHNICAL DATA
Low/high beam bulb .................................. 12V - 35/35 W
Rear parking light/stoplight bulb ................... 12V- 5/21 W
Dashboard bulbs “all-glass” .......... 12V-1.2 W - W2x4.6 d
High beam warning
light “all-glass” .................................. 12V-1.2W W2x4.6 d
License plate light bulb........................................ 12V-5W
TROUBLESHOOTING
A. ONE BULB DOESN’T WORK
– Check the bulb.
– Make sure that there is voltage on the bulb socket
terminals.
– Check the harness connections.
B. NO BULB WORKS
– Check the voltage regulator.
– Check the generator.
C. BULBS CUT OUT FREQUENTLY
– Make sure that the lights do not vibrate excessively
and do not get in contact with the parts of the vehicle
which aren’t elastically supported.
– Check the cable connections.
– Check the voltage regulator.
TEST DATA
GENERATOR
TO THE KEY SWITCH
AND FUSE
AND INJECTION RELAY
VOLTAGE REGULATOR
Change the voltage regulator with a new one.
18
Release 00 2003-02
31
Scarabeo 50 I.E.-50/100 4T
44 24
38
42 37
91