Yamaha WR250FM Main Switch Inspection, Tester + lead → Red lead Tester lead → Brown lead

IGNITION SYSTEM

ELEC

–+

a

2.Inspect:

•Rubber part a Tears/damage → Replace.

MAIN SWITCH INSPECTION

1.Inspect:

• Main switch conduct

Tester (+) lead → Red lead 1

Tester (–) lead → Brown lead 2

		R	Br	Tester selector
		1	2	position
	ON			Ω ⋅ 1
OFF

a

Continuous while the main switch is moved to “OFF” → Replace.

Not continuous while the main switch is moved to “ON” → Replace.

2.Inspect:

•Main switch indicator light Use 12 V battery.

Battery (+) lead → Red/Black lead 1 Battery (–) lead → Black lead 2

Indicator light does not come on → Replace.

3.Inspect:

•Rubber part a Tears/damage → Replace.

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