English – 93
Fault Possible
cause
Steps Troubleshooting Action
Machine
will not start
despite the
start motor
working
Wiring fault 25 Check the pink wire and connectors between J1
(pin 4) and the fuel valve.
Repair the cable or
replace the cabling.
26 Check the black cable and connectors between J1
(pin 6) and the engine.
Machine
stops
when the
P-brake is
deactivated.
Fault in seat
switch
27 Measure the resistance between the cable going to
J3 (pin 1) and the cable going to J3 (pin 4). With no-
one sitting in the seat, the resistance should be low
and high when there is someone in the seat.
Check the seat switch
and connector, replace
if necessary.
Machine
stops when
the driver
leaves the
seat with
the P-brake
applied.
PTO Enabled 28 Check the PTO switch. Disable PTO.
Faulty P-brake
switch.
29 Check the P-brake microswitch. Replace the
microswitch.
Machine
does not
stop when
the driver
leaves the
seat without
releasing
the P-brake.
Faulty P-brake
switch.
30 Check the P-brake microswitch. Replace the
microswitch.
Fault in seat
switch
31 Carry out checks according to step 23. Check the seat switch
and connector, replace
if necessary.
Wiring fault 32 Check the black cable and connectors between the
engine and J1 (pin 6) on the control board.
Repair the cable or
replace the cabling.
33 Check the black cable and connectors between the
seat switch and J3 (pin 1) on the control board.
34 Check the black cable and connectors between the
seat switch and connector on P-brake.
35 Check the green and blue cables and connectors to
the P-brake microswitch.
36 Check the blue cable and connectors from J3 (pin 3)
on the control board to the connector before the
P-brake.
Appendices and schedules
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