Accessing The Fuses; Standard Control Module (Scm) - Toro Groundsmaster 3280-D Operator's Manual

Accessing the Fuses

The fuse blocks and fuses are located under the
control panel (Figure 54).
Figure 54
1. Fuse blocks
The Standard Control Module Decal
The decal on the SCM only includes symbols. The output box shows the 3 LED output symbols. All other LEDs
are inputs. To identify the conditions the symbols indicate, refer to the chart in
Chart (page 50).
Standard Control Module
(SCM)
Important:
The information presented below is
and overview of the standard control module.
Refer to the Service Manual for the machine for
troubleshooting procedures using the standard
control module.
The standard control module (SCM) monitors and
controls standard electrical features of the machine.
Yellow LED indicators on the printed-circuit board
identify the inputs and outputs.
The SCM monitors inputs of the following:
•
Controls in the N
•
Parking brake position
•
Power takeoff (PTO) operation
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•
Engine starting function
•
High temperature condition
The SCM controls outputs features include the
following:
•
The SCM energizes the outputs for the PTO,
starter, and the ETR (energize to run) solenoids.
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•
Output LEDs monitor relay condition indicating
the presence of voltage at 1 of 3 specific output
terminals.
Note:
The SCM does not connect to an external
computer or hand held device, it is not programmable,
and it does not record intermittent fault troubleshooting
data.
Figure 55
49
position
EUTRAL
Standard Control Module
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