Testing
This section will define components, and the tests that
can be performed on those components, when those
parts are disconnected from the electrical system.
CAUTION
For accurate resistance and/or continuity checks, elec•
trically disconnect the component being tested from the
circuit (e.g. unplug the seat switch connector before
doing a continuity check).
When testing electrical components for con
tinuity with a volt-ohm meter or continuity
tester, make sure that power to the circuit has
been disconnected.
NOTE: Electrical troubleshooting of any 12 Volt power
connection can also be performed through voltage drop
tests without disconnection of the component.
Ignition Key Switch (Fig. 5)
The circuitry of the ignition switch is shown in the charts.
With the use of a continuity tester, the switch functions
may be tested to determine whether all circuits are being
completed while the key is moved to each position.
POSITION
CONTINUITY AMONG TERMINALS
Y
A
1.
2.
3.
OFF
X
I
NONE
B
S
Y
A
B
ON
X
I
B + I + A
X + Y
S
Y
A
B
START
X
I
B + I + S
S
Figure 5
Testing
Page 6 - 18
Groundsmaster® 300 Series
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
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| Document Type | Service Manual |
| Language | English |
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(2 votes, average: 5 out of 5)
Lawn and Garden readers have rated Toro 92801SL Rev I Groundsmaster 300 Series Groundsmaster 328 D Service Manual 5.0 out of 5.0 based on 2 product reviews. Need 328D. Manual pdf. Will rate after finding manual
t has been a very reliable machine but getting parts is hard and not cheap to buy , generic parts has been cost effective and reliable , i am unable to get a wiring circut diagram for this unit as most problems are electrical problems