2004-2005 Honda TRX450R Factory Sevice Manual, Page 315Get this manual

ELECTRICAL
ICM (IGNITION CONTROL MODULE)
REMOVALINSTALLATION
Remove the top cover (page 3-4)
Disconnect the leM 6P and BP connectorsRemove the leM from the holderInstallation is in the reverse order of removal
HEADLIGHT

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives