Multi Pro 5700 - Toro

Component Testing
For accurate resistance and/or continuity checks, electrically
disconnect the component being tested from the
circuit (e.g. disconnect the ignition switch connectors
before doing a continuity check on the ignition switch).
NOTE: See the Kubota 05 Series Diesel Engine Service
Manual for more component testing information.
CAUTION
When testing electrical components for continuity
with a multimeter (ohms setting), make sure
that power to the circuit has been disconnected.
Ignition Switch
The ignition (key) switch has three positions (OFF, ON,
and START). Two ignition switches have been used on
Multi Pro 5700--D sprayers. Machines with serial numbers
below 310000000 were equipped with a switch as
shown in Figure 4. Machines with serial numbers above
310000000 use a switch as shown in Figure 5. The
switch terminals are marked as shown in the appropriate
figure. The circuit logic of the ignition switches is
shown in the charts below. With the use of a multimeter
(ohms setting), the switch functions may be tested to determine
whether continuity exists between the various
terminals for each switch position. Verify continuity between
switch terminals.
Circuit identification for machines with serial number below
310000000 (Fig. 4):
SERIAL NUMBER BELOW 310000000
OFF
45°
ON
45°
START
A
B
S
Y
I
X
REAR VIEW
FRONT VIEW
Figure 4
POSITION
OFF
ON
START
CIRCUIT
NONE
B+I+A, X+Y
B+I+S
Circuit identification for machines with serial number
above 310000000 (Fig. 5):
SERIAL NUMBER ABOVE 310000000
RUN
OFF 45 o 45 o START
Electrical
System
POSITION
OFF
ON
START
CIRCUIT
NONE
B+C+F, D+E
A+B+C
FRONT VIEW
A
B
C
D
REAR VIEW
Figure 5
F
E
Multi Pro 5700--D Page 5 - 7 Rev. D
Electrical System