Yamaha CE50T Service Manual page 172

I E'EC I
I LIGHTING SYSTEM
Lighting coil resistance test:
1. Disconnect C.D.I. magneto leads.
2. Set Pocket Tester (YU-03112) selector to
"~ × 1" position.
3. Connect tester leads to lighting coil leads.
Tester ( + ) lead-*Yellow/Red lead
Tester ( - ) lead--Black lead
4. Measure:
®Lighting coil resistance
~ 1 0.27-0.33G at 20°C (68°F)
Out of
specification
~ I Repl a ce
lighting coil.
13
Check entire lighting system for connections.
Refer to "WIRING DIAGRAM".
/L OK
I Replace rectifier/regulator.
Poor
connection
Correct.
6-35