Joystick Raise And Lower Switches; Backlap Switch (Optional) - Toro Greensmaster 3150 Service Manual

Joystick Raise and Lower Switches

The joystick raise and lower switches are located on the
lift control mechanism. The rear switch is used to lower
the reels and the front switch to raise them.
1. Make sure the engine and ignition switch is Off. Re-
move the plastic cover and disconnect the electrical
connectors from the switches.
2. Check the continuity of the raise switch by connect-
ing a multimeter (ohms setting) across the switch con-
nector terminals as follows:
A. With the joystick in the rest position, current
should only flow across terminals 1 and 3 (blue and
green/black wires).
B. With the joystick in the raise position, current
should across terminals 1 and 2 (blue and green/
gray wires).
3. Check the continuity of the lower switch by connect-
ing a multimeter (ohms setting) across the switch con-
nector terminals as follows:
A. With the joystick in the rest position, current
should only flow across terminals 1 and 3 (open ter-
minal and green/black wires).
B. With the joystick in the lower position, current
should flow across terminals 1 and 2 (green/black
and gray/black wires).
4. Connect the electrical connectors, and reinstall the
plastic cover.

Backlap Switch (Optional)

The backlap switch is located on the hydraulic manifold
(when the Backlap Kit is installed). It is normally open
and closes when the backlap knob is turned clockwise
to the backlap position.
1. With the engine off, disconnect electrical connector.
2. Check the continuity of the switch by connecting a
multimeter (ohms setting) across the connector termi-
nals.
3. Turn the backlap knob clockwise to the backlap
position while watching the multimeter. Continuity
should be made as the switch closes.
4. Turn the backlap knob counterclockwise to the mow
position while watching the multimeter. Continuity
should be broken as the switch opens.
5. Reconnect the electrical connector.
Electrical System
1
2
1. Joystick assembly
2. Raise switch
1
Serial Number 230000801 & Up Shown
1. Connector
2. Backlap switch
Page 5 – 14
3
Figure 15
3. Lower switch
2
3
Figure 16
3. Backlap knob
Greensmaster 3150