Switch Inspection - Yamaha CW50L Service Manual

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5. Pickup coil resistance:
NOTE:
Pocket Pocket • ° pickup Connect Disconnect teeter tester coil. thethe (') (+) pocket pickup lead leadtester (_ ( !) c oil _ --_ (Q coupler. Ground White x 100) / Red to the _ _ 9_L--_ _ ° 4) 2) 3) 1)Rem°ve Handlebar Front Footrest Mole panel the boards cover following parts before proceeding with the troubleshooting:
• Check the pickup coil resistance. For accurate troubleshooting use the following special tools:
®1 , c.upco,,r.,s=o. .°.o,=t.r
400 ~ 600 _ at 2O°C (68°F) OUT OF SPECIFICATION 90890o031t2
I [
,_ 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. I I 640 - 960 _ at 20°C (68°F) OUT OF SPECIFICATION • Charge or replace the battery.
3. Starter motor:
MEETS
,_ Use ajumper lead (_)* to connect the (+)(:_ iii_i_i_ !
SPECIFICATION I Replace source coil defect. I terminal of the battery to the starter motor ° If the gauge of the jumper lead is smaller
POOR CONNECTIONS terminal (_). than that of the battery leads, the jumper
7.Connections: lead might melt or burn.
(13 • This test could cause sparks. Never • Check all connections in the ignition sys- T perform It near a gas source or near
tern. -...... _ flammable products.
Refer to "WIRING DIAGRAM". I Repair. I i n_-"l:E--_ _E_/--'_I
r __J_
_ GOOD
CONNECTIONS _ -
3_oo_ DOES NOT WORK
I Replace CDI unit. I • Check the starter motor operation.
"_v CORRECT I Repair °r replace the starter mot°r" I
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