Yamaha BWS CW50L Service Manual download pdf (Page 88)

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5. Pickup coil resistance:

NOTE:

PocketPocket•° pickupConnectDisconnectteetertestercoil.thethe(')(+)pocketpickupleadleadtester(_(!)coil_--_(Qcoupler.GroundWhitex 100)/ Redto the __9_L--_ _ ° 4)2)3)1)Rem°veHandlebarFrontFootrestMole paneltheboardscoverfollowing parts before proceeding with the troubleshooting:

• Check the pickup coil resistance. For accurate troubleshooting use the following special tools:

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400 ~ 600 _ at 2O°C(68°F) OUT OF SPECIFICATION 90890o031t2

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,_ MEETS 1.Fuse: NO CONTINUITY

SPECIFICATION I Replace pickup coil. I Refer to "SWITCH INSPECTION".

6.Source coil resistance: ,.EL

CONTINUITY

Disconnect the source coil coupler from the Y I Replace fuse. I

wire harness. _ _ 2.Battery: II

Connect the pocket tester (_ x 100) to the ° Check the condition of the battery. I

source coil. Refer to "BATTERY INSPECTION" in I

Pocket tester (+) lead C) --* Black / Red

CHAPTER 3. I OUT OF SPECIFICATION

Pocket tester (-) lead (_)--* Ground ='_ _ J Open circuit voltage: I

H 12.8 Y or more at b 20°C (68°F) I

• Check the source coil resistance.

r-_l S°urcs c°il resistance: ,_ CORRECT J• Clean battery terminals. II 640 - 960 _ at 20°C (68°F) OUT OF SPECIFICATION • Charge or replace the battery.

3. Starter motor:

MEETS