Machine Faults (continued)
Machine Faults (continued)
Fault
ID
Fault Title
Fault
Condition/Circuit
Description
Additional Notes
Service Actions
C1414
Solenoid Valve 1
(SV1) - Short to
Ground/Overcurrent
Overcurrent
detected in SV1
output circuit,
indicating a short
to ground.
1.
Check the wire harness connectors
(P100, P31) for damage or corrosion and
clean or repair if necessary.
2.
Test the SV1 output circuit wiring.
3.
Test the SV1 valve solenoid and cartridge
valve.
4.
Swap the TDM controller with a
known-good unit (contact an Authorized
Toro Distributor for assistance).
C1415
Solenoid Valve 1 (SV1)
- Open Circuit
Open circuit
detected on SV1
output circuit.
1.
Check the wire harness connectors
(P100, P31) for damage or corrosion and
clean or repair if necessary.
2.
Test the SV1 output circuit wiring.
3.
Test the SV1 valve solenoid and cartridge
valve.
4.
Swap the TDM controller with a
known-good unit (contact an Authorized
Toro Distributor for assistance).
C1423
Solenoid Valve 2 (SV2)
- Short to Battery
Low current
detected on
the SV2 output
circuit. Indicates
a short to a high
(+) source.
The short could be
to battery voltage
or to another signal
that is in a high (+)
state.
1.
Check the wire harness connectors
(P100, P32) for damage or corrosion and
clean or repair if necessary.
2.
Test the SV2 output circuit wiring.
3.
Test the SV2 valve solenoid and cartridge
valve.
4.
Swap the TDM controller with a
known-good unit (contact an Authorized
Toro Distributor for assistance).
C1424
Solenoid Valve 2
(SV2) - Short to
Ground/Overcurrent
Overcurrent
detected in SV2
output circuit,
indicating a short
to ground.
1.
Check the wire harness connectors
(P100, P32) for damage or corrosion and
clean or repair if necessary.
2.
Test the SV2 output circuit wiring.
3.
Test the SV2 valve solenoid and cartridge
valve.
4.
Swap the TDM controller with a
known-good unit (contact an Authorized
Toro Distributor for assistance).
C1425
Solenoid Valve 2 (SV2)
- Open Circuit
Open circuit
detected on SV2
output circuit.
1.
Check the wire harness connectors
(P100, P32) for damage or corrosion and
clean or repair if necessary.
2.
Test the SV2 output circuit wiring.
3.
Test the SV2 valve solenoid and cartridge
valve.
4.
Swap the TDM controller with a
known-good unit (contact an Authorized
Toro Distributor for assistance).
Groundsmaster
®
3200, 3300 and 3310
Page 3–7
Troubleshooting: Cutting Unit (or attachment) Problems
19240SL Rev A
Summary of Contents for Groundmaster 31900
Page 4: ...Reader Comments Page 4 Groundsmaster 3200 3300 and 3310 19240SL Rev A...
Page 16: ...Safety Safety and Instructional Decals Page 1 8 Groundsmaster 3200 3300 and 3310 19240SL Rev A...
Page 86: ...Engine Service and Repairs Page 4 24 Groundsmaster 3200 3300 and 3310 19240SL Rev A...
Page 332: ...Operator Cab Service and Repairs Page 9 18 Groundsmaster 3200 3300 and 3310 19240SL Rev A...
Page 355: ......