Charging Voltage Test; Battery Inspection; Stator Coil Resistance Test - Yamaha VMX12H Supplementary Service Manual

CHARGING SYSTEM
CHARGING V O L T A G E TEST
1. Remove:
*Seat
2. Connect:
Tester
To battery terminals.
3. Start the engine and accelerate to about
2,000 or more.
4. Measure:
Generator v oItage
O u t of specification
stator coil, and
Generator Voltage: 14.5
Never disconnect the wires from the battery
while the generator is operating, otherwise the
voltage across the generator terminals will
increase and damage the semiconductors.
B A T T E R Y INSPECTION
Refer to "CHAPTER 2 B A T T E R Y INSPEC-
T N" section.
STATOR C O I L RESISTANCE TEST
1. Remove:
*Side cover (left)
2. Disconnect:
03-pin conn'ector (White, White and White)
F r o m
3. Connect:
Tester
Check battery,
7-20