TEC--5002 Controller
Groundsmaster 4000--D machines use a Toro Electron-
ic Controller (TEC) to control the operation of the hy-
draulic cooling fan. The controller is attached to the
operator platform under the console housing cover (Fig.
32).
1
Logic power is provided to the controller as long as the
battery cables are connected to the battery. A 2 amp
fuse in a fuse holder near the battery provides circuit
protection for this logic power to the controller.
2
The TEC--5002 controller monitors the states of the fol-
lowing components as inputs: ignition switch, hydraulic
temperature sender, engine coolant temperature send-
er and cooling fan switch.
Figure 32
The TEC--5002 controller controls electrical output to
the engine cooling fan hydraulic valve solenoid coils
(speed and direction). Circuit protection for TEC--5002
outputs is provided by fuse F9 (7.5 amp).
1.
Fuses
2.
TEC location
Because of the solid state circuitry built into the TEC,
thereisnomethodtotestthecontrollerdirectly.Thecon-
troller may be damaged if an attempt is made to test it
with an electrical test device (e.g. digital multimeter or
test light).
Groundsmaster 4000--D
Page 5 -- 21
Electrical System
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Groundsmaster 30412, Toro Groundsmaster 4000 D |
| Download File |
|
| Document Type | Catalog |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
Monday - Friday 7:30 a.m. to 9:00 p.m. (CDT) - Saturday 8:00 a.m. to 8:00 p.m. (CDT) - Sunday 10:00 a.m. to 8:00 p.m. (CDT)
Canada 1-888-225-4886 USA 1-888-384-9939, Lawn Mower |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
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