2005-2006 Honda ATV TRX500FE/FM/TM FourTrax Foreman Factory Service Manual, Page 363Get this manual
IGNITION SYSTEM
COMPONENT LOCATION
FE model shown: IGNITION SWITCH ENGINE STOP SWITCH THROTTLE POSITION (TP) SENSOR
FUSE BOXMAIN FUSE (30 A) -IGNFUSE(IOA)
BATTERY
ENGINE CONTROL MODULE (ECM)
IGNITION PULSE GENERATOR
SYSTEM DIAGRAM
-BlRENGINE CONTROL MODULE (ECM)YBI GBu THROTTOLE POSITION (TP) SENSOR