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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> Body & Frame >> Seats >> Power Seats >> Diagnostic Information and Procedures >> DTC B3920 or B3921 >> Diagnostic Fault Information

Diagnostic Fault Information

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