Switch Inspection; Inspecting A Switch Shown In The Manual - Yamaha YFM250XL(C) Service Manual

8
Br R B B/W
1
OFF
ON
2
B B/W
R Br

SWITCH INSPECTION

SWITCH INSPECTION
SWITCH INSPECTION
Use a pocket tester to check the terminals
for continuity. If the continuity is faulty at
any point, replace the switch.
Pocket tester:
P/N. YU-03112, 90890-03112
NOTE:
Set the pocket tester to "0" before starting
the test.
The pocket tester should be set to the " Ω ×
1" range when testing the switch for con-
tinuity.
Turn the switch on and off a few times
when checking it.
INSPECTING A SWITCH SHOWN IN THE
MANUAL
The terminal connections for switches
(main switch, handlebar switch, engine
stop switch, light switch, etc.) are shown in
a chart similar to the one on the left.
This chart shows the switch positions in the
column and the switch lead colors in the
top row.
For each switch position, "
cates the terminals with continuity.
The example chart shows that:
There is continuity between the "Black
1
and Black/White" leads when the switch
is set to "OFF".
There is continuity between the "Red and
2
Brown" leads when the switch is set to
"ON".
8 - 2
– +
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