Greensmaster 3150Page 5 -- 24Electrical System
Leak Detector Test/Light Switch
Theleakdetectortest/lightswitchisusedtoperformt wo
machine functions. When the switch is pressed to the
rearward, momentary position, the leak detector alarm
canbetested.Theswitchisalsousedtooperatetheop-
tional lightsby pressing the front oftheswitch. 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 ignitionswitch isin theOFF position.Dis-
connectmachinewireharnesselectricalconnectorfrom
the switch.
4. Theleakdetectortest/lightswitchterminalsareiden-
tifiedinFigure29andthecircuitryoftheswitch isshown
inFigure30.Withtheuseofamultimeter( ohmssetting),
theswitchfunctionsmaybetestedtodeterminewhether
continuity exists betweenthevariousterminals 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
(seeElectrical Schematicsand WireHarnessDrawings
in Chapter 9 -- Foldout Drawings).
7. After testing is complete, connect machine wire har-
nessconnectortoleakdetectort est/lightswitch.Secure
controlpanelshieldtomachinewithremovedfasteners.
1. Control panel 2. Leak test/light switch
Figure 28
1
2
Figure 29
BACK OF SWITCH
SWITCH
POSITION
NORMAL
CIRCUITS
OTHER
CIRCUITS
RAISE 2+1 5+4
OFF NONE NONE
LOWER 2+3 5+6
Figure 30