Toro Groundsmaster 3500 30807, Service Manual

Page: 215 / 283

Groundsmaster 3500 Page 6 − 21 Electrical System
Seat Switch
The seat switch is normally open and closes when the
operator is on the seat. If the neutral switch is open when
the operator raises out of the seat, the engine will stop.
The standard seat uses a switch that is fastened to the
underside of the seat (Fig. 24). The deluxe seat has a
switch that is mounted to the seat base under the cush-
ion. The switch electrical connector for either seat type
is located directly under the seat. Testing is the same for
either switch type:
1. Make sure the engine is off. Remove seat by remov-
ing four cap screws that secure seat mounting straps to
traction unit.
2. Disconnect electrical connector from the switch.
3. Check the continuity of the switch by connecting a
multimeter (ohms setting) across the switch connector
terminals.
4. With no pressure on the seat, there should be no
continuity between the seat switch terminals.
5. Press directly onto the seat switch through the seat
cushion. There should be continuity as the seat cushion
approaches the bottom of its travel.
6. Reconnect switch connector. Reinstall seat assem-
bly.
1. Standard seat switch 2. Electrical connector
Figure 24
2
1