Fuses - Toro Reelmaster 3100-D Service Manual

Fuses

Identification and Function
Testing
Reelmaster ® 3100-D/3105-D
20252SL Rev A
g346635
The fuse blocks are located under the control panel
The fuses are held in the fuse blocks. Use
fuse and its correct amperage. Each fuse holder has the following function.
F1 (15 A): Protects main power circuit to the key switch terminal B.
F2 (10 A): Protects main power circuit to the key switch terminal X and telematics
connector.
F3 (10 A): Protects power circuit from the key switch terminal I.
F4 (10 A): Protects power circuit from the key switch terminal S.
F5 (2 A): Protects power supply to the Standard Control Module.
1. Turn the key switch to the ON position (do not start the engine) and remove
the control panel. 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.
2. If necessary, remove the fuse from the fuse block for testing. The fuse should
have continuity between the fuse terminals.
A. Ensure that the key switch is in the OFF position and the key is removed
from the key switch.
B. Locate the fuse(s) to be tested under the control panel.
C. Remove the fuse(s) from the fuse holder for testing. The fuse should
have continuity between the fuse terminals.
If fuse replacement is necessary, ensure that replacement fuse
has the correct amp rating.
D. Replace the fuse if testing determines that it is damaged.
E. After you complete the fuse testing, install the control panel.
Figure 115
Figure 115
IMPORTANT
Page 6–11
(Figure 115).
to identify each individual
Electrical System: Component Testing