ENGLISH
Service Manual - CR 28
BOOST
®
59
ELECTRICAL SYSTEM
TROUBLESHOOTING
See.the.previous.chapters.related.to.the.use.of.the.electrical.system.
Other.possible.causes:
The batteries are discharged or the connections are not efficient (charge the batteries or clean the connections).
The.batteries.are.broken.(check.the.battery.no-load.voltage).
NOTE
A fault in the battery charger and relevant connections can affect the machine operation.
The.battery.charger.is.broken.(replace).
There.is.an.open.in.the.fuses.(replace).
The.wiring.harness.is.cut.or.pressed.(repair).
FUNCTION ELECTRONIC BOARD ERROR CODES
On.the.function.electronic.board.there.are.the.following.warning.LEDs:
Red.LED.(upper).(101)
Green.LED.(102)
Red.LED.(lower).(103)
Under.normal.conditions.(ignition.key.turned.to.“I”.and.batteries.connected),.only.the.green.LED.(102).must.be.on.
If.the.green.LED.(102).is.off,.the.possible.causes.are:
The.batteries.are.disconnected.(connect/check.the.wiring.harness).
The.batteries.are.broken.(replace).
The.ignition.key.circuit.is.faulty.(check.the.emergency.push-button,.the.ignition.switch,.the.battery.charger).
There.is.an.open.in.the.fuse.(97).(replace).
There.is.an.open.in.the.fuse.(98).(replace).
If the green warning LED (102) is on, but the red LED (101) or (103) is flashing, it indicates an error. Check the error code according
to.the.following.table.
1.
2.
3.
4.
5.
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