Yamaha XT225-C Service Manual page 424

R Br B/W B
ON
OFF
LOCK
R B/W
Br B
CHECKING OF SWITCHES
1. Disconnect the main switch coupler from
the wireharness.
CAUTION:
Never disconnect the main switch coupler
by pulling the leads. Otherwise, leads may
be pulled off the terminals inside the cou-
pler.
2. Inspect whether any lead is off the termi-
nal inside the coupler. If it is, repair it.
NOTE:
If the coupler is clogged with mud or dust, blow
it off by compressed air.
3. Use the connection chart to check the
color combination for continuity (a closed
circuit). In this example, the continuity is
as follows.
"R and Br" and "B/W and B" are continu-
ous with the "ON" switch position.
Please note that there is no continuity (an
open circuit) at all for the color combina-
tions other than the above.
4. Check the switch component for the con-
tinuity between "R and Br".
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