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2002
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Yukon Denali
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Repair and Diagnosis (Single Page)
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Body & Frame
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Door Locks
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Theft Deterrent System
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Diagnostic Information and Procedures
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DTC B2960
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Diagnostic Aids
Diagnostic Aids
Use a scan tool in order to inspect the Passlock(tm) data voltage and the Passlock(tm) code.
Inspect for poor connections at the Passlock(tm) sensor. Refer to
TESTING FOR INTERMITTENT AND POOR CONNECTIONS
.