Symptom Tree
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Batteries are cold |
Check the battery heater. Refer to the manufacturer’s instructions. |
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Battery voltage is low |
Check the batteries and the unswitched battery supply circuit. Refer to the OEM service manual. |
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Battery cables or connections are loose, broken, or corroded (excessive resistance) |
Check the battery cables and connections. |
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Battery capacity is below specification |
Refer to Electrical Specifications in Section V. Replace the batteries if necessary. |
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Engine-driven units are engaged |
Disengage engine-driven units. |
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Starting circuit component is malfunctioning |
Check the starting circuit components. Refer to the OEM service manual. |
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| Contact a Cummins Authorized Repair Facility |
Last Modified: 22-May-2002
