| Headlamp leveling system inoperative |
- Fuse(s) blown
- Leveling motor/linkage fault
- Headlamp leveling circuit short circuit to ground, open circuit, high resistance
- Air suspension system fault
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- Check the fuse(s) condition
- Check the headlamp leveling motor and linkage condition
- Refer to the electrical circuit diagrams and test the headlamp leveling circuit for short circuit to ground, open circuit, high resistance
- Using the manufacturer approved diagnostic system, check the air suspension control module for related DTCs and refer to the relevant DTC index
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