Fault 8: 12 Vdc Charging System Voltage Too High - Toro Reelmaster 5010-H Diagnostic Manual

Fault 8: 12 Vdc Charging System Voltage
Too High
InfoCenter Display:
Fault Description
The TEC-5002 has detected that the 12 Vdc charging system (alternator) is generating a voltage more than
16.3 Vdc.
Circuit Description
A 12 Vdc battery mounted at the rear of the machine and the engine alternator provide system electrical power.
Conditions for Setting the Fault
The TEC-5002 detected that the 12 Vdc charging system (alternator) is producing a voltage that is too high.
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.
The alternator is located at the right-hand side of the engine, near the rear of the machine. See
_____FAULT #8_____
Charging
Clearing Faults from the InfoCenter (page
Returning the Machine to Service (page 22)
49
HI
21).
and follow the steps listed.
Figure 31.