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Groundsmaster 4000--D/4010--DPage 5 -- 4Electrical System
Diagnostic Display
The Diagnostic Display (Fig. 4) can be connected to the
wiring harness communication connector located under
the controller cover to verify correct electrical functions
of the machine. Toro Electronic Controller (TEC) inputs
and outputs can be checked using the D iagnostic Dis-
play.
Toro Part Number for Diagnostic Display: 85--4750
Toro Part Number for Overlay (English):
TEC--5002 Master: 119--5303
TEC--5001 Slave: 119--5304
NOTE: Diagnostic Display overlays are available in
several languages for your Groundsmaster. R efer to
your Parts Catalog for overlay language options and
part numbers.
IMPORTANT: The Diagnostic Display must not be
left connected to the machine. It is not designed to
withstand the environment of the machine’s every
day use. When use of Diagnostic Display is com-
pleted, disconnect it from the machine and recon-
nect loopback connector to harness connector.
Machine will not operate without loopback connec-
tor installed on harness. StoreDiagnostic Displayin
a dry, secure, indoor location and not on machine.
Figure 4
1. Overlay 119--5303 2. Overlay 119--5304
Figure 5
1 2
Battery Terminal Protector
Aerosol spray that should be used on battery terminals
to reduce corrosion problems. Apply terminal protector
after the battery cable has been secured to the battery
terminal.
Toro Part Number: 107--0392
Figure 6