Key/Ignition Switch; Ignition Switch Wiring Connections; Testing - Toro Z Master 7500-D Series Service Manual

Key/Ignition Switch

The ignition switch (Figure 5) makes the proper connections for the starter, safety circuits, and accessories.
Detents inside the switch control the three switch positions: OFF, RUN, and START. The START position is spring
loaded so that it automatically returns to the RUN position when released.

Ignition Switch Wiring Connections:

A – Accessory
B – Starting Circuit
C – Operator Presence Switch, Safety Interlock Switches
D – Battery Voltage In

Testing

1. Remove the control panel from the right console.
2. Disconnect the ignition switch from the wire harness.
3. Using a digital multi-meter set to the OHM or Continuity setting, verify that continuity exists between the
terminals listed for each switch position.
4. Using a digital multi-meter set to the OHM or Continuity setting, verify that NO continuity exists between the
terminals not listed for each switch position.
Position
3. Start
Z Master 7500-D Series Service Manual
March 2018 - Digital Edition
ELECTRICAL
1. Off
2. Run
Figure 5
Circuit "Make"
None
A+C+D
B+C+D
Table of Contents
8-7