Engine stopping due to sidestand operation (Yamaha YZF-R1 Y(C))

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When the engine is running and the transmission is in gear, the engine will stop if the sidestand is moved down. This is because the electric current from the ignition coils does not flow to the ECU when both the neutral switch and sidestand switch are set to "OFF", thereby preventing the spark plugs from producing a spark. However, the engine continues to run under the following conditions:

• The transmission is in gear (the neutral switch circuit is open) and the sidestand is up (the sidestand switch circuit is closed).
• The transmission is in neutral (the neutral switch circuit is closed) and the sidestand is down (the sidestand switch circuit is open)

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Article about repair motorcycles «Yamaha R1 YZF- Y(C)» (2009-2014): «Engine stopping due to sidestand operation»: https://motoinstruction.ru/en/Yamaha/R1/YZFR1Y/electric/starter/115582 <a href="https://motoinstruction.ru/en/Yamaha/R1/YZFR1Y/electric/starter/115582">Engine stopping due to sidestand operation</a> - article about repair motorcycles «Yamaha R1 YZF- Y(C)» (2009-2014) from section «Starting and charging system». [url=https://motoinstruction.ru/en/Yamaha/R1/YZFR1Y/electric/starter/115582]Engine stopping due to sidestand operation[/url] - article about repair motorcycles «Yamaha R1 YZF- Y(C)» (2009-2014) from section «Starting and charging system».