2005-2011 Honda FourTrax Foreman TRX500 FE/FPE/FM/FPM/TM Service Manual, Page 62Get this manual

TECHNICAL FEATURES MOTOR DRIVE CIRCUIT
The motor drive ci rcuit consists of the main CPU, FET (Field Effect Transistor), FET bridge circuit, FS relay and the motorThe FET ON andlor OFF array controls the motor drive direction
POWER RElAY MOTOR CURRENT DETECT CIRCUIT

CPU DRIVE SIGNAL DRIVE CIRCUIT

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