Troubleshooting; Troubleshooting; Operator Advisories - Toro Workman GTX Electric & Lithium Service Manual

Troubleshooting

CAUTION
Remove all jewelry, especially rings and
watches, before doing any electrical trouble-
shooting or testing. Before working on the vehi-
cle electrical system, open the battery circuit by
disconnecting the conductors between the bat-
tery pack and vehicle components (see Opening
Battery Circuit in the General Information sec-
tion of this chapter). Connect the battery circuit if
a test procedure requires battery voltage.

Operator Advisories

Operator advisories are automatically displayed by the
display on the dash when a machine function is preven-
ted and additional action is required. Typically, an advis-
ory can be eliminated with a change in machine controls
by the operator. For example; if the operator attempts to
drive the machine when the battery charge is low, an ad-
visory is identified on the display that the battery needs
to be charged. An advisory will not be logged into any
fault log. The following table lists each advisory in detail.
Advisory Advisory Name
Number
B2300 SYSTEM SHUTDOWN
B2301 MACHINE DISABLED
B2302 LOW BATTERY
B2303 BATTERY OVERLOAD
B2304 BATTERY TEMPERATURE
LOW
B2305 BATTERY TEMPERATURE
HIGH
B2311 MOTOR DERATE
Note: If "Unknown Cause" appears as an advisory de-
scription, a controller software issue may exist.
Workman GTX Electric Lithium
For effective troubleshooting and repairs, there must be
a good understanding of the electrical circuits and com-
ponents used on this vehicle (see Electrical Schematic
and wire harness drawings in Chapter 6 -- Electrical
Drawings).
If the vehicle has any switches by--passed, they must be
reconnected for proper vehicle operation, troubleshoot-
ing and safety.
Cause
Battery Fault(s) Active
Battery charger connected
Motor too hot
If you are unable to clear this type of advisory, contact
an Authorized Toro Distributor.
Page 3B - - 13
Message | Corrective Action
Required
System Shutdown | Battery fault
active
Machine Disabled | Disconnect
charger
Battery Low | Charge battery
Battery Overload | Reduce
power draw
Battery Temp Low | Warm
machine
Battery Temp High | Cool
machine
Motor Derate | Cool machine
Electrical System