Yamaha TT-R90(W) Owner's Manual page 30

INSTRUMENT AND CONTROL FUNCTIONS
With the engine turned off:
1. Make sure that the engine stop switch is set to "
3
2. Turn the key to "ON".
3. Shift the transmission into gear.
4. Keep the front or rear brake applied.
5. Push the start switch.
Does the engine start?
6. Shift the transmission into the neutral position.
7. Push the start switch.
Does the engine start?
The system is OK. The motorcycle can be ridden.
".
NO YES
NO
YES
NOTE:
This check is most reliable if performed with
a warmed-up engine.
The neutral switch may be defective.
The motorcycle should not be ridden until
checked by a Yamaha dealer.
The neutral switch may be defective.
The motorcycle should not be ridden until
checked by a Yamaha dealer.
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