Toro 3200, Service Manual

Page: 208 / 274

Warning Light Cluster (GR 3200)
Note: Individual light bulbs can be tested by removing
them from the lighting cluster and applying 12 VDC to
their wiring terminals.
Oil Pressure Light
The oil pressure light should come on when the ignition
switch is in the ON position with the engine not running.
Also, it should light with the engine running when the oil
pressure drops below 4 PSI (0.3 kg/cm
2 ).
1. Disconnect green/blue wire from the oil pressure
switch.
2. Ground green/blue wire to the engine block.
3. Turn the ignition switch to ON; the light should come
on.
4. Turn the ignition switch to OFF. Connect green/blue
wire to the oil pressure switch.
High Temperature (Water) Shutdown Light
When the coolant temperature is above 218
_
F (103
_
C),
the temperature light comes on as the high temperature
shutdown switch and relay stopped the engine. The igni-
tion switch must be in either the ON or START position
for the light to come on. Test this circuit using the diag-
nostic ACE (see ACE Troubleshooting guide).
Glow Light
The glow light is not connected to any circuit.
Battery Light
The battery light should come on when the ignition
switch is in ON with the engine not running, or with an
improperly operating charging circuit while the engine is
running.
1. Turn ignition switch to ON; the light should come on.
2. Turn ignition switch to OFF.
OIL
(RED)
(AMBER)
(RED)
GLOW
(AMBER)
FRONT
BACK
A
B
F
E
A B C D E F
BATT
WATER
Figure 26
B
E
F
A
GLOW
OIL
BATT
WATER
C
D
Figure 27
Electrical System
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Greensmaster 3200/3200–D