Ignition Switch; Purpose; Location; How It Works - Toro Diesel Z Master Service Manual

Ignition Switch

Purpose

The ignition switch provides the proper switching for the
starter, accessories, and safety circuits.

Location

The ignition switch is located on the control panel, to the
left side of the operator (Fig. 654).
Fig 654
Z580/Z593/Z595 Diesel Service Manual

How It Works

Detents inside the switch give it 3 positions: OFF, RUN
and START. The START position is spring loaded so the
cylinder automatically returns to RUN once the key is
released (Fig. 655).
Ignition Switch Wiring Connections
B = Battery voltage "in"
S = Starting Circuit
I = Safety Circuit, Gauges, and Start Circuit
A = Alternator/Charge Circuit
Y = Safety and Start Circuit
PICT-4133
X = Safety/Start/Delay Module
ELECTRICAL
Fig 655 mvc-166
6
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