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Hummer
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2009
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H3 Base, Standard
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Repair and Diagnosis (Single Page)
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Electrical
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Battery, Charging System And Starting System
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Diagnostic Information and Procedures
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DTC B1492
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Typical Scan Tool Data
Typical Scan Tool Data
GEN F-Terminal Signal - ECM
Circuit
Short to Ground
Open
Short to Voltage
Operating Conditions:
Engine Running
Parameter Normal Range:
5% to 99%
B+
0%
0%
-
Field Duty Cycle Signal
0%
0%
99%