Toro Greensmaster TriFlex 3300 Manual page 223

Pass There is between 45–55 volts of battery power available. Go to Step 4.
Fail There is not 45 volts of battery power available. Review the Battery Pack Service section of the
Greensmaster TriFlex 3320/3420 Service Manual. Repair or replace non-functioning components
until the battery pack is functional, and 48V power is available.
Step 4: With the engine running, check the 48 V battery system on
the InfoCenter.
1. Go to Diagnostics.
2. Go to Generator.
3. Go to Outputs.
Pass
There is between 50–55 volts of battery power being generated. Go to Step 11.
Fail There is less than 50 volts of battery power being generated. Go to Step 5.
Step 5: Remove the starter/generator assembly from the machine.
Remove the starter/generator from the machine. Refer to the Generator Assembly section of Chapter 6 in the
Greensmaster TriFlex 3320/3420 Service Manual.
Step 6: Remove the controller from the starter/generator.
Remove the controller from the starter/generator. Refer to Chapter 6 of the Greensmaster TriFlex 3320/3420
Service Manual.
Step 7: Inspect the wiring between the starter/generator and the
controller.
The starter/generator and the controller each have cabling that connects to the other component. Inspect the
wiring between the controller and the starter/generator.
Pass
Fail
Step 8: Replace the starter/generator controller.
Install a replacement controller onto the existing starter/generator. Refer to Chapter 6 of the Greensmaster
TriFlex 3320/3420 Service Manual and follow the steps listed.
Step 9: Install the starter/generator assembly.
Refer to Chapter 6 of the Greensmaster TriFlex 3320/3420 Service Manual and follow the steps listed.
Step 10: Use Toro DIAG to program the starter/generator controller.
1. 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 22)
2. Use the Toro DIAG software to reprogram the machine in accordance with the Toro DIAG User's Guide.
The replacement starter/generator controller is programmed during the reprogramming of the machine.
3. Disconnect the Toro DIAG cable from the machine.
The wiring between the controller and the starter/generator passed inspection.
Go to Step 8.
The wiring between the controller and the starter/generator did not pass inspection.
Only repair wiring that has worn insulation or a recessed connector pin. Replace
all components that have damaged, burned, or broken wiring. Refer to
the Machine to Service (page 21).
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