Diagnostic Display
The Diagnostic Display (Fig. 4) is connected to the
wiring harness connector located inside the control arm
to verify correct electrical functions of the machine.
Electronic Control Module (ECM) inputs and outputs
can be checked using the Diagnostic Display.
Toro Part Number for Diagnostic Display: 85--4750
Toro Part Number for Overlay (English): 110--0666
NOTE: Diagnostic Display overlays are available in
several languages for your Reelmaster. Refer 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 completed,
disconnect it from the machine and reconnect
loopback connector to harness connector.
Machine will not operate without loopback connector
installed on harness. StoreDiagnosticDisplay in
a dry, secure, indoor location, not on machine.