Yamaha TT-R125S Manuel D'atelier Du Proprietaire page 588

ELECTRIC STARTING SYSTEM (TT-R125E/TT-R125LWE)
1
W Sb
Y B
2
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STARTER RELAY INSPECTION
1. Remove:
Starter relay
G
2. Inspect:
Starter relay conduct
G
Use 12 V battery.
Battery (+) lead →
Starter relay terminal 1
Battery (–) lead →
Starter relay terminal 2
Tester (+) lead →
Starter relay terminal 3
Tester (–) lead →
Starter relay terminal 4
Ter-
minal
3
Connected
to battery
Not
connected
to battery
Continuous while not connected to the battery
→ Replace.
Not continuous while connected to the battery
→ Replace.
NEUTRAL SWITCH INSPECTION
1. Inspect:
Neutral switch conduct
G
Tester (+) lead → Sky blue lead 1
Tester (–) lead → Black lead 2
Sb
1
NEU-
TRAL
IN
GEAR
No continuous while in neutral → Replace.
Continuous while in gear → Replace.
– +
ELEC
Ter-
Tester selec-
minal
tor position
4
Ω × 1
Tester selec-
B
tor position
2
Ω × 1