Diagnostic Fault Information
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
| Circuit | Short to Ground | High Resistance | Open | Short to Voltage | Signal Performance |
|---|---|---|---|---|---|
| Adjustable Pedal Motor Forward Control | B3920 02 | B1335 00, B1335 0B | 3 | B3920 01 | B1335 42, B1335 4B, B3606 5A |
| Adjustable Pedal Motor Rearward Control | B3920 02 | B1335 00, B1335 0B | 3 | B3920 01 | B1335 42, B1335 4B, B3606 5A |
| Driver Seat Front Vertical Motor Down Control | B3920 02 | B1335 00, B1335 0B | 1 | B3920 01 | B1335 42, B1335 4B, B2355 5A |
| Driver Seat Front Vertical Motor Up Control | B3920 02 | B1335 00, B1335 0B | 1 | B3920 01 | B1335 42, B1335 4B, B2355 5A |
| Driver Seat Rear Vertical Motor Down Control | B3920 02 | B1335 00, B1335 0B | 1 | B3920 01 | B1335 42, B1335 4B, B2365 5A |
| Driver Seat Rear Vertical Motor Up Control | B3920 02 | B1335 00, B1335 0B | 1 | B3920 01 | B1335 42, B1335 4B, B2365 5A |
| Driver Seat Horizontal Motor Forward Control | B3920 02 | B1335 00, B1335 0B | 1 | B3920 01 | B1335 42, B1335 4B, B2375 5A |
| Driver Seat Horizontal Motor Rearward Control | B3920 02 | B1335 00, B1335 0B | 1 | B3920 01 | B1335 42, B1335 4B, B2375 5A |
| Driver Seat Recline Motor Forward Control | B3920 02 | B1335 00, B1335 0B | 1 | B3920 01 | B1335 42, B1335 4B, B1825 5A |
| Driver Seat Recline Motor Rearward Control | B3920 02 | B1335 00, B1335 0B | 1 | B3920 01 | B1335 42, B1335 4B, B1825 5A |
| Driver Seat Lumbar Motor Up Control | B3921 02 | B1340 00, B1340 0B | 2 | B3921 01 | B1340 42, B1340 4B, B1860 5A |
| Driver Seat Lumbar Motor Down Control | B3921 02 | B1340 00, B1340 0B | 2 | B3921 01 | B1340 42, B1340 4B, B1860 5A |
| Driver Seat Lumbar Motor Forward Control | B3920 02 | B1335 00, B1335 0B | 2 | B3920 01 | B1335 42, B1335 4B, B1850 5A |
| Driver Seat Lumbar Motor Rearward Control | B3920 02 | B1335 00, B1335 0B | 2 | B3920 01 | B1335 42, B1335 4B, B1850 5A |
| Tilt Steering Wheel Motor Down Control | B3921 02 | B1340 00, B1340 0B | 4 | B3921 01 | B1340 42, B1340 4B, B2880 5A |
| Tilt Steering Wheel Motor Up Control | B3921 02 | B1340 00, B1340 0B | 4 | B3921 01 | B1340 42, B1340 4B, B2880 5A |
| 1. Power seat motor inoperative 2. Lumbar motor inoperative 3. Adjustable pedal motor inoperative 4. Tilt steering wheel actuator inoperative |
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