GLOSSARY
3 - 22 Demystification Glossary
Testing
1. Disconnect the switch from the wiring harness.
2. Verify that continuity exists between the terminals
listed for the switch position. Verify that there is
NO continuity between terminals not listed for the
switch position (Figure 32).
Figure 32
Switch, KeyChoice™ Reverse
Operating System
Purpose
This switch is used in the Key Choice™ Reverse
Operating System circuit. When turned to the On
position, it allows the operator to mow in reverse.
How It Works
The switch is basically an on/off switch spring-loaded
to return to the Off position. When turned to the On
position with the PTO engaged, it activates circuits in
the Key Choice™ Reverse Operating System reverse
module and allows the operator to mow in reverse
(Figure 33).
Figure 33
mvc-691
Testing
1. Disconnect the switch from the circuit.
2. With a multimeter, check the continuity across the
two terminals.
3. Turn the key to the on position and hold, since the
switch is spring loaded. There should be
continuity across the two terminals.
Position Condition
Off No Continuity
Start B + I + S
Run B + I + R
Run - Lights B + I + R + L
I
R
S
B
L
Glossary
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