Component Testing; Component Testing; Ignition Switch - Toro Multi Pro 1200 Service Manual

Component Testing

For accurate resistance and/or continuity checks, elec-
trically disconnect the component being tested from the
circuit (e.g. unplug the ignition switch connector before
doing a continuity check on the ignition switch).
NOTE: For engine component testing information, see
the Kohler Engine Service Manual at the end of Chapter
3 -- Kohler Gasoline Engine.

Ignition Switch

The ignition (key) switch has three positions (OFF, RUN
and START) (Fig. 6). The terminals are marked as
shown in Figure 7.
Testing
The circuitry of the ignition switch is shown in the follow-
ing chart. 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.
Unplug wire harness connectors from switch and verify
continuity between switch terminals. Connect the har-
ness connectors to the switch after testing.
POSITION
OFF
RUN
START
Electrical System
CIRCUIT
G + M + A
B + L + A
B + L + S
Page 5 - - 8
CAUTION
When testing electrical components for continu-
ity with a multimeter (ohms setting), make sure
that power to the circuit has been disconnected.
OFF
Figure 6
G
L
Figure 7
HEX NUT
SWITCH
LOCK WASHER
Figure 8
o
45
RUN
o
45
START
B
M
S
A
KEY
Multi Pro 1200/1250