Fuse; Diode Assembly - Toro Pro Sweep 5200 Service Manual

Fuse

The Pro Sweep 5200 uses a single 20 amp fuse for cir-
cuit protection. The fuse holder is located in the wiring
harness (Fig. 7).
Testing
Remove fuse from the fuse holder for testing. Fuse
should have continuity between fuse terminals.

Diode Assembly

The diode assembly used in the Pro Sweep 5200 allows
current flow to the demand solenoid (S2) when the
brush switch is turned on. Additionally, the diode pre-
vents current flow to the brush motor solenoid (S3) when
the hopper switch is moved to the raise position. The
diode plugs into the wire harness in the control box en-
closure.
Diode Test
The diode (Fig. 8) can be tested using a digital multime-
ter (diode test or ohms setting) and the table to the right.
Electrical System
1
1. Diode
2. Male terminal
Multimeter
Red Lead (+)
on Terminal
Female
Male
Page 4 – 8
1
Figure 7
1. Fuse holder
Figure 8
3. Female terminal
Multimeter
Black Lead (–) Continuity
on Terminal
Male YES
Female
Pro Sweep 5200
2
3
NO