Diagnostic Fault Information
| Circuit | Short to Ground | Open / High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| B+ | U1518 00 | U1518 00 | - | - |
| Serial Data | 1, U1518 00 | U1518 00 | 1, U1518 00 | B19B0, 1 |
| Video Signal | 1 | 1 | 1 | B19B0, 1 |
| Switch Signal | B110A 11 | B110A 15 | B110A 15 | B110A 63 |
| Switch Low Reference | - | B110A 15 | - | - |
| Ground | - | U1518 00 | - | - |
| 1. Head - Up Display Malfunction | ||||