Diagnostics Screen - Toro Multi Pro 1750 Service Manual

Diagnostics Screen

The diagnostics screen (Fig. 20) lists a variety of ma-
chine operations and the current state of the Toro Elec-
tronic Controller (TEC) inputs, the qualifiers and the
outputs required to allow the operation to proceed. The
diagnostics screen should be used to troubleshoot ma-
chine operation issues, and check that necessary com-
ponents and circuit wiring are functioning correctly (see
Troubleshooting in this chapter). To scroll through the
list of operations and select (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
screen).
Pumps Identifies the requirements necessary to allow
the TEC to operate the spray pump and the optional
rinse pump.
Inputs Qualifiers
Spray Pump Throttle Home
Switch Switch
Momentary Timer (optional
Rinse Switch rinse pump kit)
(optional rinse
pump kit)
Timed Rinse
Switch
(optional rinse
pump kit)
Booms Identifies the requirements necessary to allow
the TEC to operate the master boom spray valve.
Inputs Qualifiers
Left Boom None
Switch
Center Boom
Switch
Right Boom
Switch
Master Boom
Switch
Multi Pro 1750
at the bottom of the
Outputs
Spray Pump Clutch
Rinse Pump (optional
rinse pump kit)
Outputs
Master Boom Spray
Valve
Page 5 − 17
Diagnostics
Pumps
1 Booms
Engine Run
2
3
Figure 20
1. Diagnostics items
2. Left/back button
Engine Run Identifies the requirements necessary to
allow the TEC to start and run the engine.
Inputs Qualifiers
Key Start Neutral Switch
Key Run Seat Switch or Park-
ing Brake Switch
Pump Switch OFF
Throttle Lock Identifies the requirements necessary to
allow the TEC to hold the throttle in its current position.
Inputs Qualifiers
Speed Lock/ Neutral Switch
Throttle Lock
Switch
Parking Brake
Switch
Spray Pump
Switch
Clutch Switch
4
3. Center/down button
4. Right/forward button
Outputs
OK RUN
Starter Output
Outputs
Speed Lock/Throttle
Lock Solenoid
Electrical System