Yamaha XP500 2002 Supplementary Service Manual page 39

9. Voltage
S Connect the pocket tester (20 VDC) to the
meter assembly coupler (wire harness side)
as shown.
Left turn signal indicator light
Tester positive probe ! chocolate
Tester negative probe ! ground
Right turn signal indicator light
Tester positive probe ! dark green
Tester negative probe ! ground
S Set the main switch to "ON".
S Set the turn signal switch to "
S Measure the voltage (12 V) of the choco-
late or dark green
1
sembly coupler (wire harness side).
S Is the voltage iwthin specification?
YES
This circuit is OK.
1
2
" or " ".
on the meter as-
2
NO
The wiring circuit
from the turn signal
switch, hazard
switch to the meter
assembly coupler is
faulty and must be
repaired.
–33–
SIGNAL SYSTEM
ELEC