Troubleshooting

i06221204
Battery Problem
Probable Causes
• Charging circuit
• Battery
• Auxiliary device
Recommended Actions
Complete the procedure in the order in which the
steps are listed.
Table 8
Troubleshooting Test Steps
Values Results
1. Charging Circuit
A. Check that the battery charging circuit is operating correctly.
Refer to Troubleshooting, “Alternator Problem”.
Charging
circuit
Result: The charging circuit is not OK.
Repair: Repair the charging circuit, as necessary.
Result: The charging circuit is OK.
Proceed to Test Step 2.
2. Battery
A. Verify that the battery is no longer able to hold a charge. Refer
to Systems Operation/Testing and Adjusting, “Battery - Test”.
Battery Result: The battery is not OK.
Repair: Replace the battery. Refer to the Operation and
Maintenance Manual, “Battery - Replace”.
Result: The battery is OK.
Proceed to Test Step 3.
3. Auxiliary Device
A. Check if an auxiliary device has drained the battery by being
left in the ON position.
Auxiliary
Device
Result: The battery has been drained by an auxiliary device
being left in the ON position.
Repair: Charge the battery. Verify that the battery is able to
maintain a charge. Refer to Systems Operation/Testing and
Adjusting for the correct procedure.
Result: The battery has not been drained by an auxiliary de-
vice being left in the ON position.
Contact the Dealer Solutions Network (DSN).
36 UENR0612-07
Symptom Troubleshooting
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