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Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 107 (Power Seat System) >> Diagnostic Information and Procedures >> DTC B3920 >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Control - Terminal 1@M50D Seat Front Vertical Motor - Driver B3920 02 1 B3920 01 B3920 00
B3920 0B
Control - Terminal 3@M50D Seat Front Vertical Motor - Driver B3920 02 1 B3920 01 B3920 00
B3920 0B
Control - Terminal 1@M55D Seat Rear Vertical Motor - Driver B3920 02 2 B3920 01 B3920 00
B3920 0B
Control - Terminal 3 @M55D Seat Rear Vertical Motor - Driver B3920 02 2 B3920 01 B3920 00
B3920 0B
Control - Terminal 1@M51D Seat Horizontal Motor - Driver B3920 02 3 B3920 01 B3920 00
B3920 0B
Control - Terminal 3@M51D Seat Horizontal Motor - Driver B3920 02 3 B3920 01 B3920 00
B3920 0B
Control - Terminal 1@M56D Seat Recline Motor - Driver B3920 02 4 B3920 01 B3920 00
B3920 0B
Control - Terminal 3@M56D Seat Recline Motor - Driver B3920 02 4 B3920 01 B3920 00
B3920 0B
1.M50D Seat Front Vertical Motor - Driver = Inoperative
2.M51D Seat Horizontal Motor - Driver = Inoperative
3.M55D Seat Rear Vertical Motor - Driver = Inoperative
4.M56D Seat Recline Motor - Driver = Inoperative