Lower/Raise Joystick Switches - Toro Groundsmaster 4300-D Service Manual

Lower/Raise Joystick Switches

Testing the Lower/Raise Joystick Switches
Groundsmaster ® 4300-D
16226SL Rev C
g190998
1. Joystick
g191007
1. Joystick
2. Switch lever
3. Common terminal
4. Normally Open (NO) terminal
The cutting deck lower and raise switches are located on the joystick assembly
that is located on the control arm
forward, the rear switch is used to lower the cutting decks. When the joystick
is pulled backward, the front switch is used to raise the cutting decks
168). The switches are identical.
The Toro Electronic Controller (TEC) monitors the position of the normally open
lower/raise switches. The lower/raise joystick switches are inputs used by the
TEC to manage various machine functions.
1. Park the machine on a level surface, lower the cutting decks, set the parking
brake, and shut off the engine.
2. Before you disconnect the joystick switches for testing, ensure that you test
the switches and its circuit wiring as TEC input with the InfoCenter display;
refer to Using the InfoCenter Display for Troubleshooting (page
Figure 167
2. Control arm
Figure 168
5. Normally Closed terminal (not used)
6. Raise switch
7. Lower switch
(Figure 167). When the joystick is pushed
Page 5–57 Electrical System: Testing the Electrical Components
(Figure
5–26).