Diagnostics Screen - Toro Groundsmaster 4300-D Service Manual

Diagnostics Screen

Groundsmaster ® 4300-D
16226SL Rev C
The diagnostics screen
the current state of the Toro Electronic Controller (TEC) inputs, qualifiers, and
outputs required to allow the operation to proceed. The diagnostics screen
should be used to troubleshoot machine operation issues, and check that
necessary components and circuit wiring are functioning correctly (refer to
Troubleshooting (page
(highlight) the operation to be viewed, press the down button (as indicated by
the at the bottom of the screen).
To return to the previous screen, press the menu/back button (as indicated by
the at the bottom of the screen).
For each of the diagnostics screen items, inputs, qualifiers, and outputs are
identified. The diagnostics screen includes the following:
Lift identifies the machine requirements necessary to allow the TEC to raise
the cutting decks.
Inputs
Joystick Raise
Lower identifies the machine requirements necessary to allow the TEC to lower
the cutting decks.
Inputs
Joystick Lower
PTO identifies the requirements necessary to allow the TEC to engage the
cutting decks.
Inputs
Input
(Figure 141) lists a variety of machine operations and
5–24)). To scroll through the list of operations and select
Qualifiers
Engine Running
Qualifiers
Low Range
Seat or P Brake
Qualifiers
Joystick Lower O
FF
Low Range
In Seat
Engine Temp OK
Engine Running
Page 5–19
Outputs
CounterBal PRV
Outputs
Solenoid SV1
Solenoid SV2
Outputs
Front MSV1
Rear MSV2
Electrical System: InfoCenter Display