Key Switch - Toro Groundsmaster 3280-D Service Manual

Key Switch

Testing the Key Switch
Groundsmaster ® 3280-D/3320
05138SL Rev B
g226806
1. Control panel
g190999
The key switch (item 2 in
positions: O , R , and S
FF UN
The Standard Control Module (SCM) monitors the operation of the key switch.
When the key switch is in the O
illuminated. If the key switch is in the S
start input LEDs should be illuminated.
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 key switch for testing, ensure that you test the
switch and its circuit wiring as a SCM input; refer to
(SCM) (page 6–3).
3. If the SCM verifies that the key switch and circuit wiring are functioning
correctly, no further switch testing is necessary.
Figure 128
2. Key switch
Figure 129
Figure 128) is located on the control panel and has 3
(Figure 129).
TART
position, the SCM power input LED must be
N
position, both the power input and
TART
Page 6–27 Electrical System: Testing the Electrical Components
3. Thumb screw (4 each)
Standard Control Module