Pto Switch - Toro Groundsmaster 360 Service Manual

PTO Switch

Testing the PTO Switch
Groundsmaster 360
16225SL Rev C
g036828
1. PTO switch
g033647
1. COM B terminal
2. NO B terminal
3. NC B terminal
The PTO switch is located on the control panel
pulled up to engage the PTO and pushed in to disengage the PTO.
The TEC monitors the position of the PTO switch (up or down). Using the
inputs from the PTO switch and other switches in the interlock system, the TEC
controls the energizing of the hydraulic solenoid valve used to drive the cutting
deck motor.
Note: To engage the PTO, the seat has to be occupied, traction pedal should be
in the N position, and the cutting deck has to be fully lowered.
EUTRAL
1. Park the machine on a level surface, lower the cutting deck, set the parking
brake, and shut off the engine.
2. Before you disconnect the PTO switch for testing, ensure that you test the
switch and its circuit wiring as a TEC electrical input with the InfoCenter
display; refer to Using the InfoCenter Display for Troubleshooting (page
5–30).
3. If the InfoCenter verifies that the PTO switch and circuit wiring are functioning
correctly, no further switch testing is necessary.
4. If the InfoCenter determines that the PTO switch and circuit wiring are not
functioning correctly, proceed with the test.
Figure 205
2. Control panel
Figure 206
4. COM C terminal
5. NO C terminal
6. NC C terminal
Page 5–61 Electrical System: Testing the Electrical Components
(Figure 205). The PTO switch is