Toro Reelmaster 5010-H Diagnostic Manual page 397

The fault moves to the
new position.
The fault repeats at the
original position.
The fault stopped
repeating.
Step 3: Use Toro DIAG to program the replacement cutting reel motor.
1. Remove the access panel from the outer cover of the control arm.
2. Connect a PC with Toro DIAG software to the machine via a Toro DIAG Cable (Part No. 115-1944). Refer
to Toro DIAG - Quick Start (page
3. Use the Toro DIAG software to reprogram the machine in accordance with Toro DIAG User's Guide. The
replacement cutting reel motor is programmed during the reprogramming of the machine.
4. Disconnect the Toro DIAG cable from the machine.
5. Install the access panel onto the outer cover of the control arm.
6. Go to Returning the Machine to Service (page 22)
Step 4: Inspect the wiring for cutting reel motor 3.
1. Go to Preparing for Troubleshooting and/or Testing (page 22)
2. Unplug the 48 Vdc battery disconnect to prevent unexpected cutting unit operation. Refer to
and Disconnecting the 48 Vdc Battery System (page
3. Disconnect main harness connectors P40 and P41 from the cutting reel motor cable connectors mounted
on the traction unit.
4. Inspect the 2 cutting reel motor cable connectors and the 2 main harness connectors for damage,
corrosion, debris, and proper alignment of the pins inside the connectors.
Pass The wiring inspection passed. Go to Step 5.
Fail One or more of the inspection checks failed. Repair or replace the worn or damaged parts. Go to
Returning the Machine to Service (page 22)
Step 5: Measure 48 Vdc power in main harness connectors P40 and
P41.
Note:
Connector diagrams are available in Step 6.
1. Verify that the engine is shut off.
2. Disconnect main harness connectors P40 and P41 from the cutting reel motor cable connectors.
3. Rotate the ignition key to the O
4. Measure the voltage between pins 1 and 2 of connector P41. The reading should be 48 Vdc.
5. Measure the voltage between P40 pin 1 and P41 pin 2. The reading should be 48 Vdc.
6. Rotate the ignition key to the O
Pass The voltage readings were good. Go to
the steps listed.
Fail The voltage readings were not good. Go to Step 6.
If the fault follows the cutting reel motor to the new cutting unit, replace the
cutting reel motor. Go to Step 3.
If the fault repeats at the cutting unit 3 position, go to Step 4.
If the fault no longer repeats, note the position change of the cutting reel motor
in the maintenance records for the machine. Should the fault repeat in the
future, troubleshooting may be resumed where you left off. Go to
Machine to Service (page 22)
24).
and follow the steps listed.
position.
N
position.
FF
Returning the Machine to Service (page 22)
and follow the steps listed.
and follow the steps listed.
and follow the steps listed.
19).
397
Returning the
Connecting
and follow