1995-2003 Honda Foreman TRX400FW TRX400 TRX 400 400FW Service Manual, Page 329Get this manual
18.IGNITION SYSTEM SERVICE INFORMATION
TROUBLESHOOTING IGNITION SYSTEM INSPECTION AC SENSOR LINE
IGNITION COil
IGNmON PULSE GENERATOR
18-6 18-7 18-8
IGNITION TIMING
SERVICE INFORMATION
GENERAL
s ,1n1ric4l_IJ1Jbe dama,d if 'mjlWJs CdNI"'" dr, MNJId '" dUa:mnltd .u,
md rrmI i.J
When nrvi:inglmIgnilion systemlways follow Ihe slep, in the troubleshooti ng sequellCtl on page 18-3The Igniion timing cannot be adjuSl&d sirn:e Iha Ignilion Con1rol Mooule HeM) it fltClDfY I'IIS'!The Control Module (leMI may be d.maglld If droppedAlso illhe connector is iSconnected whe" cum"! is
nowlng, Ihe eKcesslv"oll.ge may dam.ge the moduleAlwayturn off the Ignition sw itCh before HrvicingA fau lty ignition system is ofte rel8ed to poor connectionsChllCk .11con necHons before proceedingMike sUfi IN