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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 798 (Theft Deterrent System) >> Diagnostic Information and Procedures >> DTC B2947: Short To Ground On The Passlock Sensor Power Circuit >> Diagnostic Aids

Diagnostic Aids

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Inspect for a short between the Passlock sensor power circuit and the Passlock sensor ground circuit, or a short to ground on the Passlock sensor power circuit.

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