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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> Body & Frame >> Seats >> Power Seat System >> Diagnostic Information and Procedures >> DTC B3920: Driver Seat Motors Group 1 >> Diagnostic Fault Information

Diagnostic Fault Information

Circuit Short to Ground High Resistance Open Short to Voltage Signal Performance
Driver Seat Front Vertical Motor Down Control B3920 02 B3920 0B 1 B3920 01 B3920 42
Driver Seat Front Vertical Motor Up Control B3920 02 B3920 0B 1 B3920 01 B3920 42
Driver Seat Rear Vertical Motor Down Control B3920 02 B3920 0B 1 B3920 01 B3920 42
Driver Seat Rear Vertical Motor Up Control B3920 02 B3920 0B 1 B3920 01 B3920 42
Driver Seat Horizontal Motor Forward Control B3920 02 B3920 0B 1 B3920 01 B3920 42
Driver Seat Horizontal Motor Rearward Control B3920 02 B3920 0B 1 B3920 01 B3920 42
Driver Seat Recline Motor Forward Control B3920 02 B3920 0B 1 B3920 01 B3920 42
Driver Seat Recline Motor Rearward Control B3920 02 B3920 0B 1 B3920 01 B3920 42
1. Power seat motor inoperative