Refer to Special Instruction, SEHS7633, “Battery Test Procedure” for the proper testing procedures.
Probable Causes
- Worn battery
- Switched battery circuit
Recommended Actions
Note: The procedures have been listed in order of probability. Complete the procedures in order.
Troubleshooting Test Steps | Values | Results |
1. Verify that the battery is no longer able to hold a charge. |
Battery |
Result: The battery is able to hold a charge.
Proceed to Test Step 2. Result: The battery is unable to hold a charge. Replace the battery |
2. Verify that a switched battery circuit drained the battery by being left in the ON position. |
Switch |
Result: The switch has not been left in the ON position.
STOP Result: The switch has been left in the ON position. Charge the battery. |