Fuses
The fuse block is located behind the control arm access
cover (Fig. 39).
In addition to the fuses in the fuse block, a 2 amp fuse
(F3) is included in the wire harness to protect the logic
power circuit for the TEC controller. This fuse resides in
a fuse holder near the battery (Fig. 41).
1
Identification and Function
UseFigure40toidentifyeachindividualfuseanditscor-
rectamperage. Fuses for your Groundsmaster havethe
following function:
F1 -- 1 (15 Amp): Protects starter circuit power sup-
ply.
Figure 39
Fuse block
F1 -- 2 (10 Amp): Protects main power supply.
1.
F1 -- 3 (10 Amp): Protects power supply for head-
lights.
F1
F2
F1 -- 4 (10 Amp): Protects power supply for power
point.
F2 -- 1 (7.5 Amp): Protects power supply for TEC
controller outputs.
4
3
2
1
10A
10A
10A
15A
OPTIONAL
4
3
2
1
F2 -- 2 (7.5 Amp): Protects power supply for TEC
controller outputs.
7.5A
7.5A
7.5A
F2 -- 3 (7.5 Amp): Protects power supply for TEC
controller outputs.
F2 -- 4 (15 Amp) (if equipped): Protects power sup-
ply for the optional air ride operator seat.
Testing
Turn ignition switch to the ON position (do not start en-
gine). With the fuse installed in the fuse block, use a
multimeter to verify that 12 VDC exists at both of the ter-
minal test points on the fuse. If 12 VDC exists at one of
the fuse test points but not at the other, the fuse is faulty.
Figure 40
1
If necessary, remove fuse from the fuse block to check
fuse resistance. Fuse should have continuity between
the fuse terminals.
2
Figure 41
1.
Battery
2.
Fuse F3
Groundsmaster 4300--D
Page 5 -- 35
Electrical System
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
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| Tags | Toro Groundsmaster 4300 D |
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| Language | English |
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