Yamaha TZ125M1 Owner's Service Manual page 232

SOLENOID VALVE SYSTEM
EC635002
VOLTAGE REGULATOR INSPECTION
1. Disconnect the condenser lead.
2. Start the engine.
3. Inspect:
%
• Out-put voltage
Out of specification ≥ Replace voltage
regulator.
Tester (+) lead ≥
Tester (–) lead ≥
?
14.2~15.2 V at
6-8
ELEC
≥ Red lead 1 1
≥ Black lead 2 2
Out-put Tester selector
voltage position
DCV-20
5,000 r/min