Service Manual

Clutch Switch
The clutch switch is normally open and closes when the
clutch pedal is depressed.
Test the switch by disconnecting the wiring connector
a
nd connecting a continuity tester across the two termi-
nals. With the engine of
f, depress the clutch pedal com-
pletely – there should be an indication of continuity.
Release the clutch pedal – there should be no continuity
(see Clutch Pedal Adjustment in Chapter 6 – Drive
T
rain).
1
Figure 6
1. Clutch switch
Brake Switch
The brake switch is normally open and closes when the
brake pedal is depressed.
Test the switch by disconnecting the wiring connector
a
nd connecting a continuity tester across the two termi-
nals. With the engine off, depress the brake pedal –
there should be an indication of continuity
. Release the
brake pedal – there should be no continuity.
1
Figure 7
1. Brake switch
Rear PTO Switch
The PTO switch is normally closed and opens when the
PTO is engaged.
Test the switch by disconnecting the wiring connector
a
nd connecting a continuity tester across the two termi-
nals. With the engine off, move PTO lever to OFF posi-
tion – there should be an indication of continuity. Move
PT
O lever to ON – there should be no continuity.
1
Figure 8
1. PTO switch
Electrical System (Rev. G) Page 8 – 18 Workman 3000/4000 Series