Toro Groundmaster Series Service Manual page 42

Machine Faults (continued)
Machine Faults (continued)
Fault
Fault Title
ID
C1014 Engine Run
Output - Short to
Ground/Overcurrent
C1015 Engine Run Output -
Open Circuit
C1413 Solenoid Valve 1 (SV1)
- Short to Battery
Troubleshooting: Cutting Unit (or attachment) Problems
Fault
Condition/Circuit Additional Notes
Description
Overcurrent
detected in
engine run output
circuit, indicating
a short to ground.
Open circuit
detected on
engine run output
circuit.
Low current The short could be
detected on to battery voltage
the SV1 output or to another signal
circuit. Indicates that is in a high (+)
a short to a high state.
(+) source.
Page 3–6
Service Actions
1. Check the wire harness connectors for
damage or corrosion and clean or repair
if necessary.
• Model 31900/01 (P100, P19, P202,
P203)
• Model 31902/03 (P100, P19, P53, P55,
P01)
2. Test the engine run output circuit wiring.
3. Test the engine run output circuit
components.
• Model 31900/01 (start interlock relay,
fuel pump, fuel solenoid)
• Model 31902/03 (start interlock relay,
fuel pump, alternator)
4. Swap the TDM controller with a
known-good unit (contact an Authorized
Toro Distributor for assistance).
1. Check the wire harness connectors for
damage or corrosion and clean or repair
if necessary.
• Model 31900/01 (P100, P19, P202,
P203)
• Model 31902/03 (P100, P19, P53, P55,
P01)
2. Test the engine run output circuit wiring.
3. Test the engine run output circuit
components.
• Model 31900/01 (start interlock relay,
fuel pump, fuel solenoid)
• Model 31902/03 (start interlock relay,
fuel pump, alternator)
4. Swap the TDM controller with a
known-good unit (contact an Authorized
Toro Distributor for assistance).
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).
Groundsmaster ® 3200, 3300 and 3310
19240SL Rev A