Service Manual

Reelmaster 7000−D Page 6 − 15 Electrical System
Diagnostics Screen
The diagnostics screen (Fig. 16) 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
at the bottom of the
screen).
Lift/Lower Identifies the requirements necessary to al-
low the TEC to raise and lower the cutting units.
Inputs
Qualifiers Outputs
Joystick Lower Engine Running Solenoid SV1
(solenoid S1 − lower
and raise)
Joystick Raise Low Range Solenoid SV2
(solenoid S2 − raise
only)
Key Run OK to Lower
(Front) or
Solenoid SV3
(solenoid S3 − lower
only)
OK to Lower
(Rear)
Raise Front
(solenoid S4 − raise
only)
OK to Raise
(Front) or
Raise Rear
(solenoid S5 − raise
only)
OK to Raise
(Rear)
Lower Front
(solenoid S4 − lower
only)
Lower Rear
(solenoid S5 − lower
only)
Hi/Low Range identifies the requirements necessary to
allow the TEC to shift the two speed shift manifold valve
from LOW to High speed range.
Inputs
Qualifiers Outputs
High Range Reqd: Cutting units
must be above
turn−around po-
sition
Two speed shift
manifold solenoid
valve
PTO Identifies the requirements necessary to allow the
TEC to engage the cutting units.
Inputs Qualifiers Outputs
Reel Enable/Disable
Switch
Low Range Front Reel
Engage
(solenoid SP1)
Engine Running Rear Reel
Engage
(solenoid SP2)
In Seat
Engine Temp OK
Cutting Unit Down
1. Machine operations
2. Left/Right button
3. Down button
4. Menu/Back button
Figure 16
Diagnostics
Lift/Lower
High/Low Range
PTO
4
3
2
1
DIAGNOSTICS SCREEN
Engine Identifies the requirements necessary to allow
the TEC to start and run the engine.
Inputs
Qualifiers Outputs
Key Start Joystick Lower OFF ENG START
(see NOTES)
Key Run Joystick Raise OFF ENG RUN
(see NOTES)
Reel Enable/Disable
Switch OFF
Neutral
Seat or P Brake
NOTE: For machines with Yanmar diesel engines, the
ENG START and ENGINE RUN output component is
the engine ECU. The engine ECU controls the individual
components (e.g. start relay, glow relay) necessary to
start and run the engine.
NOTE: For machines with Kubota diesel engines, the
ENG START output components are the start relay and
the the glow relay. The ENGINE RUN output compo-
nents are the fuel pump and the fuel stop solenoid hold
coil.
Electrical
System