Fuses - Toro Greensmaster 3120 Service Manual

Fuses

Identifying the Fuses and their Functions
Testing a Fuse
Electrical System: Testing the Electrical Components
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1. Fuse block
2. Fuse F1 (20 Amp)
The fuse block is located on the left side of the machine under the operator
seat; refer to Figure 84.
Fuse F1 (20 Amp) supplies power to the key switch and protects the starter
solenoid coil circuit
Fuse F2 (10 Amp) supplies power to the optional light circuit
Fuse F3 (10 Amp) supplies power to the engine start and run circuits, and to the
hydraulic solenoid coils
Fuse F24 (10 Amp) supplies power to the cutting unit cutting unit control circuits
1. Turn the key switch to the R
2. With the fuse installed in the fuse block, use a multimeter to check that 12
VDC exists at both of the terminal test points on the fuse. If 12 VDC exists at
1 of the fuse test points but not at the other, the fuse is damaged.
3. If the fuse removal is necessary, ensure that the key switch is in the O
position and the key is removed from the key switch. Remove the fuse
from the fuse block and check that the fuse has continuity across the fuse
terminals.
4. If the fuse tests correctly and a circuit problem still exists, check the wire
harnesses; refer to
Figure 84
3. Fuse F2 (10 Amp)
4. Fuse F3 (10 Amp)
position (do not start the engine).
UN
Appendix A (page A–1).
Page 5–12
5. Fuse F4 (10 Amp)
FF
Greensmaster 3120
17230SL Rev C