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 |
|---|---|---|---|---|
| LIN Bus - Terminal 7 @ K28 Headlamp Leveling Control Module | U1513 00, U1514 00, U1523 00, U1524 00, B3843 05 | U1513 00, U1514 00, U1523 00, U1524 00, B3843 05 | U1513 00, U1514 00, U1523 00, U1524 00, B3843 05 | - |
| B+ - K28 Headlamp Leveling Control Module (F23 UA) | U0181 00 | U0181 00 | - | - |
| B+ - M29L Headlamp Leveling Actuator - Left (F93 UA) | U1513 00, U1514 00, U1523 00, U1524 00, B3843 05 | U1513 00, U1514 00, U1523 00, U1524 00, B3843 05 | - | - |
| B+ - M29R Headlamp Leveling Actuator - Right (F93 UA) | U1513 00, U1514 00, U1523 00, U1524 00, B3843 05 | U1513 00, U1514 00, U1523 00, U1524 00, B3843 05 | - | - |
| 5V Reference - Terminal 12 @ K28 Headlamp Leveling Control Module | B3415 02 | 1 | B3415 01 | - |
| 5V Reference - Terminal 3 @ K28 Headlamp Leveling Control Module | B3415 02 | 1 | B3415 01 | - |
| Signal - Terminal 11 @ K28 Headlamp Leveling Control Module | B3410 06 | B3410 06 | B3410 01 | B3410 08 |
| Signal - Terminal 2 @ K28 Headlamp Leveling Control Module | B3420 06 | B3420 06 | B3420 01 | B3420 08 |
| Low Reference - Terminal 15 @ K28 Headlamp Leveling Control Module | - | 1 | - | - |
| Low Reference - Terminal 6 @ K28 Headlamp Leveling Control Module | - | 1 | - | - |
| Ground - Terminal 1 @ K28 Headlamp Leveling Control Module | - | 1 | - | - |
| Ground - Terminal 10 @ E13LA Headlamp Assembly - Left | - | 1 | - | - |
| Ground - Terminal 10 @ E13RA Headlamp Assembly - Right | - | 1 | - | - |
| Headlamp Leveling Actuator = Malfunction | ||||