LS tractor MT342, Operator'S Manual, Page: 247 / 264

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System Faults Possible causes Solutions
Electric
System
Battery is not charge
▲
Abnormal wiring
▲
Alternator failure
▲
Lack of fan belt tension or
broken
▲
Abnormal battery
▲
Check the tightening state
of terminal and ground
▲
Repair or replace
▲
Adjust fan belt tension or
replace
▲
Replace
Headlight is dark.
▲
Battery capacity is low
▲
Bad wiring and contact
▲
Charge or replace
▲
Check and repair
Headlight does not
ON.
▲
Light bulb cut-off
▲
Fuse blown
▲
Replace
▲
Check the cause, and
replace
Horn does not sound.
▲
Switch failure
▲
Abnormal wiring
▲ Horn failure
▲
Replace
▲
Repair
▲ Replace
Turn signal Light does
not work.
▲
Light bulb cut-off
▲
Bad connection
▲
Fuse blown
▲ Replace
▲
Tighten terminals
▲
Check the cause, and
replace it
Cold start aid indicator
does not ON. (option)
▲ Relay or timer damaged
▲ Bad connection of preheat
plug wiring
▲ Replace
▲
Check and tighten
Other illuminating and
indicator does not ON.
▲ Fuse blown
▲
Light bulb cut-off
▲ After removing the cause,
and replace
▲
Replace