Toro Groundsmaster 360 Service Manual page 188

TEC Controller Logic Chart (Machines with 4WD)
Each line of the following chart identifies the necessary
component position (INPUTS) in order for the TEC con-
troller to energize the appropriate OUTPUTS for ma-
chine operation.
KEY TO CHART
X Component (Input) Position
Not Relevent for Function
P Component (Output) Energized
MACHINE FUNCTION
Start (No Operator in Seat)
Run (No Operator in Seat)
Lower Cutting Deck (or Implement)
Cutting Deck (or Implement) in Float
Mow (Cutting Deck/Implement Lowered)
Raise Cutting Deck (or Implement)
Diagnostic Light Fault Retrieval
Clearing Faults (From Retrieval Mode)
NOTE: For the Start machine function, the PTO switch
must be OFF and the deck lift must be in the OFF posi-
tion.
NOTE: The glow plugs are energized for approximately
six (6) seconds when the ignition switch is turned from
OFF to RUN. The glow plugs are also energized when
the ignition switch is in the START position.
Electrical System
Preheat X
Start (Operator in Seat)
X
Run (Operator in Seat) X
X
X
X
X
X
X
Example: To start the engine with no operator in the
seat, when the ignition key is in start, the traction pedal
is in neutral and the parking brake is applied, the glow
plugs and other necessary engine starting components
will be energized.
X X X
X X X
X X X
X X
X
X X X
X X X
NOTE: The Diagnostic Light Fault Retrieval ma-
chine function requires that the diagnostic shunt wires
be connected and the ignition key be in the RUN position
(see Diagnostic Light (4WD Machines) in this section).
Page 5 - - 14
P
X P P P
X P P P
P
X
P
X
P
X
P
X
X P
X P
X
X
Groundsmaster 360
P
P
P P
P P