Toro Greensmaster eTriFlex 3360 Service Manual page 186

Testing the Lift/Lower Actuators
Electrical System: Testing the Electrical Components
1. Park the machine on a level surface, lower the cutting units and set the key
switch to the O position.
FF
2. Engage the manual parking brake and set the function control switch to the
N position.
EUTRAL
3. Sit in the operator seat and set the key switch to the O
4. Access the InfoCenter Diagnostics > Lift/Lower > Inputs screen.
g292214
A. Move the joystick to the L
next to JS_Lower.
B. Move the joystick to the R
next to JS_Raise.
C. Test the cutting unit raise and lower switches and their circuit wiring if
necessary; refer to
D. 48V system voltage should be present at the actuator logic circuit Act #
Logic V and at the actuator power bus circuit Act # Bus V.
• If – – – appears, the actuator is not communicating on the CAN bus.
Voltage must be present at the controller logic circuit before
communication can occur on the CAN bus. If voltage is not present
at the logic circuit, the logic circuit is damaged. The circuit wiring
should be checked for corrosion or damage and cleaned or repaired
as necessary.
If logic voltage is present at the controller, and CAN bus
communication is suspect, the CAN bus circuit is damaged. The
CAN bus wiring should be checked for corrosion or damage and
cleaned or repaired as necessary. The lift/lower controller CAN bus
transceiver can also be tested if necessary; refer to
(Nodes) on the CAN bus (page
• If 00.0V is present at the actuator power bus circuit, the circuit is
damaged. The circuit wiring should be checked and repaired as
necessary.
5. Sit in the operator's seat set the key switch to the O
6. Access the InfoCenter Diagnostics > Lift/Lower > Outputs screen.
Figure 76
(joystick in the Lower position)
position. A check mark should appear
OWER
position. A check mark should appear
AISE
Cutting Unit Lift/Lower Switches (page
5–32).
Page 5–82
position.
N
5–79).
Testing Devices
position.
N
Greensmaster® eTriFlex 3360 and 3370
19239SL Rev B