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Ford
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2005
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Thunderbird V8-3.9L VIN A
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Repair and Diagnosis
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Starting and Charging
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Charging System
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Alternator
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Specifications
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Electrical Specifications
Electrical Specifications
ITEM
SPECIFICATION
Voltage
12 volts
Generator amps
134 amps @ 6,000 generator rpm, approximately 2,000 engine rpm
Generator
Load at 2,000 rpm
70 amps
No Load at 2,000 rpm
between 13.0 and 15.0 volts