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Home >> Chevrolet >> 2017 >> Traverse LS Base >> Repair and Diagnosis >> Electrical >> Charging Systems >> Battery, Charging System And Starting System >> Diagnostic Information and Procedures >> DTC P0621: Generator L-Terminal Circuit >> Diagnostic Fault Information
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Diagnostic Fault Information

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
B+ - P0621 - -
Control - L Terminal P0621 - P0621 -
Signal - F Terminal P0622 - P0622 P0622
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