Leak Detector Test/Light Switch - Toro Greensmaster 3150 Service Manual

Leak Detector Test/Light Switch

The leak detector test/light switch is used to perform two
machine functions. When the switch is pressed to the
rearward, momentary position, the leak detector alarm
can be tested. The switch is also used to operate the op-
tional lights by pressing the front of the switch. The leak
detector test/light switch is located on the control panel
(Fig. 28).
Testing
1. Park machine on a level surface. Make sure the en-
gine and ignition switch are OFF.
2. Remove control panel shield to gain access to leak
detector test/light switch.
3. Make sure ignition switch is in the OFF position. Dis-
connect machine wire harness electrical connector from
the switch.
4. The leak detector test/light switch terminals are iden-
tified in Figure 29 and the circuitry of the switch is shown
in Figure 30. With the use of a multimeter (ohms setting),
the switch functions may be tested to determine whether
continuity exists between the various terminals for each
switch position. Verify continuity between switch termi-
nals.
5. Replace leak detector test/light switch if testing de-
termines that it is faulty.
6. If the leak detector test/light switch tests correctly
and a circuit problem still exists, check wire harness
(see Electrical Schematics and Wire Harness Drawings
in Chapter 9 -- Foldout Drawings).
7. After testing is complete, connect machine wire har-
ness connector to leak detector test/light switch. Secure
control panel shield to machine with removed fasteners.
Electrical System
1
1. Control panel
SWITCH
POSITION
RAISE
OFF
LOWER
Page 5 - - 24
Figure 28
2. Leak test/light switch
BACK OF SWITCH
Figure 29
NORMAL
CIRCUITS CIRCUITS
2 + 1
NONE
2 + 3
Figure 30
Greensmaster 3150
2
OTHER
5 + 4
NONE
5 + 6