2004-2006 Honda FourTrax Rancher TRX350TE/TM/FE/FM Service Manual, Page 358Get this manual
IGNITION SYSTEM
SERVICE INFORMATION
GENERAL
Some electrical componen ts may be damaged if term ina ls or conn ectors are connected disconnected wh ile the ignition switch is ON and current is present hen serv ic ing th ign it ion systemalways fo ll ow the checks th troubl eshooting on page 19-4 The ignition tim ing cannot be ad justed si nce the ign ition contro module (lCMis factory reset The ICM may be damaged if droppedA lso, if he connector is isconnected when cur ren is flow ingthe excess ive vol tage may da age the ICMA lways turn off the ign ition switch befo re servicing faulty ig nition system is ohen related to poor connectionsCheck those conne ctions before roceeding Use spark plug of the correct heat range Using spark plug ith an inco rre ct heat ra nge can da age the eng ine For ig nitio switch inspectionSee pa 21-7 For engine stop switch ins pection, See pa ge 21-8 For ign ition pul se enera to (alternato stato r) rem ova li nstallat ion, See page 11 -7