Yamaha XVS1100(L) Service Manual page 324

B
S Set the main switch to "ON".
S Set the light switch to "
S Set the dimmer switch to "
S Measure the voltage (12 V) of yellow
green 2 on the headlight coupler (headlight
side).
S Measure the voltage (12V) of yellow
meter assembly coupler.
S Is the voltage within specification?
YES
This circuit is OK.
EAS00789
2. A meter light fails to come on.
1. Meter light bulb and socket.
S Check the meter light bulb and socket for
continuity.
Refer to "CHECKING THE BULBS AND
BULB SOCKETS".
S Are the meter light bulb and socket OK?
YES
".
" or " ".
1
or
on the
4
NO
The wiring circuit
from the main switch
to the headlight cou-
pler is faulty and must
be repaired.
NO
Replace the meter
light bulb, socket or
both.
LIGHTING SYSTEM
2. Voltage
S Connect the pocket tester (20 V) to the meter
assembly coupler (wire harness side) as
shown.
Tester positive probe ! blue
Tester negative probe ! black
S Set the main switch to "ON".
S Set the light switch to "
S Measure the voltage (12 V) of blue
meter assembly coupler (wire harness side).
S Is the voltage within specification?
YES
This circuit is OK.
EAS00790
3. A tail/brake light fails to come on.
1. Tail/brake light bulb and socket
S Check the tail/brake light bulb and socket for
continuity.
Refer to "CHECKING THE BULBS AND
BULB SOCKETS".
S Are the tail/brake light bulb and socket OK?
YES
7-29
ELEC
1
2
" or " ".
on the
1
NO
The wiring circuit
from the main switch
to the meter assem-
bly coupler is faulty
and must be re-
paired.
NO
Replace the tail/
brake lightbulb, sock-
et or both.