Toro 98958SL Component Testing

Reelmaster 4000–DPage 5 – 18Electrical System (Rev. A)

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).

NOTE: For more component testing information, see

the Kubota Workshop Manual for 03 Series Diesel En-

gine.

CAUTION

When testing electrical components for continu-

ity with a multimeter (ohms setting), make sure

that power to the circuit has been disconnected.

The ignition (key) switch has three positions (OFF, RUN,

and START). The terminals are marked as shown. The

circuitry of the ignition switch is shown in the chart. With

the use of a multimeter (ohms setting), the switch func-

tions may be tested to determine whether continuity ex-

ists between the various terminals for each position.

Verify continuity between switch terminals.

SWITCH

POSITION

NORMAL

CIRCUITS

OTHER

CIRCUITS

OFF NONE NONE

RUN B + A + I X + Y

START B + S + I NONE

Figure 3

Figure 4

SWITCH LOCK WASHER

HEX NUT KEY

Figure 5

45 °

RUN

START

OFF