2001-2003 Honda TRX500FA Factory Service Manual, Page 332Get this manual
IGNITION SYSTEM IGNITION PULSE GENERATOR PEAK VOLTAGE NOTE: Check that th cy linder compression is no rmal and the spark plug is insta lled co rrect ly in the cy li nder
headDisco nnect he engin control od ule (ECMI 34P con-
nectorCon nect the peak volt age teste or ad aptor probes to
th Blueyellow ire termina ot tne re harness side con necto and ground
CONNECTION: Blue yell ow +1
ALTERNATOR CONN EClQL
Turn the ignition switch ON Cran the engine ith the st arter otor and read the