Fuse Block And Fuses; Key/Ignition Switch - Toro TITAN Service Manual

Fuse Block and Fuses

Fuse Block and Fuses Testing

Key/Ignition Switch

Key/Ignition Switch Testing
Electrical: Service and Repairs
The fuse block houses the fuses that protect the electrical system from electrical
surges.
Note: Always use Toro fuses when replacing a damaged or blown fuse.
g322165
1. Visual Inspection: The fuses used in this application may be visually
inspected. A failed fuse can be identified by a broken or melted element
inside the fuse cover or a damaged spade.
2. Using a digital multi-meter set to the OHM or Continuity setting, remove the
fuse and check the continuity between the fuse blades. If the fuse is OPEN
(no continuity), replace the fuse and test the circuit.
The ignition switch 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
1. Park the machine on a level surface and disengage the PTO. Stop the engine,
wait for all moving parts to stop, and remove key. Engage the parking brake
2. Remove the control panel from the right console.
3. Disconnect the harness from the ignition switch. Gently rock the connector
back and forth until unplugged.
4. Using a digital multi-meter set to the OHM or Continuity setting, verify that
continuity exists between the terminals listed for each switch position.
Figure 85
Page 8–4 Titan Service Manual
3438-774 Rev A