Yamaha YW50P Service Manual page 179

E.EOT..O STA.T.OO S STEM I E'EC I I
4. Starter relay
• Disconnect the relay unit coupler from the
wire harness.
• Connect the pocket t e s t e r ( ~ x 1)and
battery(12V) to the relay unit coupler ter-
minals.
Battery(+)lead-->
Blue/White terminal (~
Battery(-)lead--~
Green/Yellow terminal (~)
• Check the starter relay for continuity.
Tester (+) lead--> (~ terminal
Tester ( - ) l e a d ~ (~ terminal
, ~ CONTINUITY
5. Main switch
Refer to "CHECKING SWITCHS" section.
, ~ CONTINUITY
6. "START" switch
Refer to "CHECKING SWlTCHS" section.
~
!;7 CONTINUITY
7. Engine stop switch
Refer to "CHECKING SWlTCHS" section.
9$
CONTINUITY
NO CONTINUITY
J Replace the starter relay.
NO CONTINUITY
J Main switch is faulty, replace it.
NO CONTINUITY
1
"START" switch is faulty, replace handlebar
switch (right).
J Engine stop switch is faulty, replace it.
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