Toro Reelmaster 5510 Series, Service Manual

Page: 416 / 662

Identification and Function (continued)
Use Figure 233 to identify each individual fuse and its correct amperage. Engine
fuses have the following function:
Fuse F-1 (5 A): Protects engine VSW (key switch voltage) circuit power supply.
Fuse F-2 (10 A): Protects engine ECU power supply.
Fuse F-3: Not used.
Fuse F-4 (15 A): Protects power supply for engine electrical system.
Fuse F-5 (15 A): Protects fuel pump circuit power supply.
Fuse F-6 (25 A): Protects starter motor circuit power supply.
Testing the Fuses
1. Ensure that the key switch is in the O
FF
position and key is removed from
key switch.
2. Raise and support hood to access engine fuses. Remove engine power
center cover if necessary. Locate fuse(s) to be tested.
3. Remove fuse(s) from the fuse holder for testing. Fuse should have continuity
between fuse terminals.
IMPORTANT
If fuse replacement is necessary, ensure that the replacement fuse
has the correct Amp rating.
4. Replace fuse if testing determines that it is damaged.
5. After fuse testing is completed, install engine power center cover if it was
removed. Lower and secure hood.
Electrical System: Testing the Electrical Components Page 7–60 Reelmaster ® 5410/5510/5610 Series
15216SL Rev C