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Home >> Buick >> 1998 >> Century Custom >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Body Control Module >> Diagnostic Tests >> DTC B2722: Pass-Key(R) II Detection Circuit (Short To Ground) >> Diagnostic Aids

Diagnostic Aids

The following conditions may cause an intermittent: Intermittent short to ground in circuit No. 1073 (White/Black wire), intermittent short between circuit No. 1073 (White/Black wire) and No. 1074 (Purple/White wire), shorted key resistor pellet, or shorted ignition lock cylinder key contacts.