Yamaha BR250F - Circuit Diagram; IGNITION System; Troubleshooting

ELECTRICAL
6-1. IGNITION SYSTEM
A. Circuit Diagram
B. Troubleshooting
No spark is produced or weak.
Check
of connections
_____ ~---.JI Check lead wire connections for short circuits.
--1----------,
OK Faulty. Correct.
SparkS See 6-1, D "Spark Gap Test."
F= •
No spark Spark. Plug is faulty.
OK
..
......................... Measure coil resistance.
(See 6-1, G "Pulser and Charge Coil.")
Fau
Ity---------... Replace.
6-1