Yamaha WR45OFR Lights Switch Inspection, Tester + lead → Yellow lead Tester lead → Blue lead

LIGHTING SYSTEM

ELEC

–+

LIGHTS SWITCH INSPECTION

1.Inspect:

● Lights switch conduct

Tester (+) lead → Yellow lead 1

Tester (–) lead → Blue lead 2

Y	L	Tester selec-
1	2	tor position
OFF		Ω ⋅ 1
No continuous while being		→ Replace.

Continuous while being OFF → Replace.

	Y W
1	R
	B	2

AC MAGNETO INSPECTION

1.Inspect:

●Lighting coil resistance

Out of specification → Replace.

Tester (+) lead → Yellow lead 1

Tester (–) lead → Ground 2

Lighting coil	Tester selector
resistance	position

0.224 ~ 0.336 Ω	Ω ⋅ 1
at 20 ˚C (68 ˚F)

RECTIFIER/REGULATOR INSPECTION

1.Connect the battery leads.

2.Start the engine.

3.Turn on the headlight and taillight by turn- ing on the lights switch.

4.Inspect:

●Out-put voltage

Out of specification → Replace rectifier/ regulator.

Tester (+) lead → Yellow lead 1

Tester (–) lead → Black lead 2

Out-put voltage	Tester selector
	position

13.0 ~ 14.0 V at	ACV-20
5,000 r/min

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