Testing; Fuses; Purpose; Location - Toro 22317 Service Manual

Testing

1. Disconnect the relay from the harness.
2. Verify the coil resistance between terminals 85 and
86 with a multimeter (ohms setting). Resistance
should be 70 to 90 ohms. There should be continuity
between terminals 87a and 30 (Fig. 1212).
3. Connect the multimeter (ohms setting) leads to relay
terminals 30 and 87. Ground terminal 86 and apply
+12 VDC to terminal 85. The relay should make and
break continuity between terminals 30 and 87 as 12
VDC is applied and removed from terminal 85 (Fig.
1212).
4. Connect the multimeter (ohms setting) leads to relay
terminals 30 and 87a. Apply +12VDC to terminals
85. With terminal 86 still grounded, the relay should
break and make continuity between terminals 30
and 87a as 12 VDC is applied and removed from the
terminal (Fig. 1212).
5. Disconnect voltage and multimeter leads from relay
terminals.
Toro Wheeled CUL Service Manual
Fig. 1212
4-PAW GAS/ELECTRICAL

Fuses

Purpose

Fuses are used in the circuits to limit damage in the
event of excessive current flow. If a fuse fails, look
for a short circuit, a corroded/poor connection, or any
component that appears to have been overheated. A
failed fuse is a sign of a problem in that circuit.

Location

The fuses are located on the right hand side of the inside
of the lower frame assembly, above the relays, next to
the engine (Fig. 1213).
xl relay
A. 30 amp fuse = Start Circuit
B. 25 amp fuse = Charge Circuit
C. 10 amp fuse = Accessories & Safety Circuit
A
B
C
Fig. 1213 DSC-1373a
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