Toro Groundsmaster 4000-D Service Manual page 207

Fault Code
31
32
33
34
35
36
38
39
40
41
42
43
44
45
46
47
48
49
52
63
64
65
66
67
Groundsmaster 4000--D/4010--D
Brake/RH turn light output has open or short to ground
Brake/LH turn light output has open or short to ground
Forward piston (traction) pump output has open or short to ground
Reverse piston (traction) pump output has open or short to ground
Reverse engine cooling fan output (solenoid valve S10) has open or short to
Disable dual engine cooling fan output (solenoid valve S11) has open or short
Center PTO output has open or short to ground
LH PTO output has open or short to ground
RH PTO output has open or short to ground
Solenoid valve S1 (lift/lower enable) output has open or short to ground
Solenoid valve S2 (LH deck raise) output has open or short to ground
Solenoid valve S3 (LH deck lower) output has open or short to ground
Solenoid valve S4 (LH deck float) output has open or short to ground
Solenoid valve S5 (center deck raise) output has open or short to ground
Solenoid valve S6 (center deck float) output has open or short to ground
Solenoid valve S7 (RH deck raise) output has open or short to ground
Solenoid valve S8 (RH deck lower) output has open or short to ground
Solenoid valve S9 (RH deck float) output has open or short to ground
Engine cooling fan output has open or short to ground
Traction pedal position sensor is returning a voltage higher than 4.75V or lower
than 0.25V (replace the traction pedal position sensor)
Traction pedal position sensor neutral switches do not align with calibrated
sensor values (recalibrate traction pedal position sensor)
Traction pedal position sensor forward/reverse switches are indicating the pedal
is in both positions at the same time (replace the traction pedal position sensor)
TEC controller overcurrent in traction circuit
Traction current validation failure: make sure TEC forward traction output is
connected to the piston pump forward traction solenoid coil. If circuit is connec-
ted, replace the front TEC controller.
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Fault Description
ground
to ground
Electrical System