1998-2001 Honda Fourtrax Foreman TRX450S, TRX450ES Factory Service Manual, Page 366Get this manual
LIGHTSMETE, SlSWITCHES R
TROUBLESHOOTING
COMBINATION METER
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The speedometer operates nonnany, but the hour meter or odometertripmeter does not oper.a te Faulty combination meter
T:he hour m.eter or odometerJtripmetsroperates normallY, but the speedometer does not opera, etblown main or sub
- loose or corroded term inal of the co nnectorsdischarged battery
, Check for loosa poorontact of the speed sensor,3.P connectorWith the ignition switch on, measure the voltagethe speed sensor cona nector
Abnormal
Loose or poor contact of (el'ated terminal Open circuit in blackblue wires between the combination meter and speed sensor
Connection; B.lackblue (+1 end body ground (-I Standard: Battery voltage