Diagnostic Fault Information
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| Low Beam Hedalamp Control | 1 | 1 | 3 | - |
| High Beam Hedalamp Control | 2 | 2 | 4 | - |
| Low Beam Relay Control | 3 | 1 | B2575 | - |
| High Beam Relay Control | 5 | 2 | B2580 | - |
| Headlamp On Switch Signal | B257A | 6 | - | - |
| High/Low Beam Select Switch Signal | 5 | 2 | - | - |
| Low Beam Headlamp Ground | - | 2 | - | - |
| High Beam Headlamp Ground | - | 2 | - | - |
| 1. Low beam headlamps inoperative 2. High beam headlamps inoperative 3. Low beam headlamps always on 4. High beam headlamps always on 5. High beam headlamps always on with low beams 6. Manual headlamps inoperative |
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