Fault 16: 12 Vdc Alternator Malfunction - Toro Reelmaster 5010-H Diagnostic Manual

Fault 16: 12 Vdc Alternator Malfunction

InfoCenter Display:
Fault Description
The alternator is faulty. This is diagnosed in conjunction with motor/generator rpm data.
Circuit Description
The engine-driven alternator provides 12 Vdc electrical power.
Conditions for Setting the Fault
The TEC-5002 detects that the alternator is not performing within specifications.
Recommended Service Actions
Step 1: Verify that the fault repeats.
1. Clear the system faults from the InfoCenter. Refer to
2. Operate the machine.
Pass The fault did not repeat. Go to
Note:
If the fault does not repeat, an isolated event has occurred.
Fail The fault repeated. Go to Step 2.
Step 2: Test the alternator.
Use a multimeter to perform the following steps to test the alternator.
1. Go to Preparing for Troubleshooting and/or Testing (page 22)
2. At the back of the machine, release the screen latch and pivot the screen to the open position
_____FAULT #16_____
Alternator
Clearing Faults from the InfoCenter (page
Returning the Machine to Service (page 22)
66
and follow the steps listed.
and follow the steps listed.
21).
(Figure 44).