1999-2002 TRX400EX Fourtrax Service Manual, Page 228Get this manual
16IGNITION SYSTEM
SERVICE INFORMATION
16-1 16-2 16-3
IGNITION COIL IGNITION CONTROL MODULE(lCM)
166 16-6 16-7
TROUBLESHOOTING
IGNITION SYSTEM INSPECTION
IGNITION TIMING
SERVICE INFORMATION